riotgames.com

Checked 22 October 2026, 10:31 UTC · via 8.8.8.8
!Passed with warnings
21 passed 4 warnings 0 failed 6 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-11-12

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
12 November 2004
Last changed
11 October 2026
Expires
12 November 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-11-12 #3
    The registration is valid until 2027-11-12 (385 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net
NS in the zone
dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net, ns01.riotdns.com, ns02.riotdns.com, ns03.riotdns.com, ns04.riotdns.com
NameserverAddressesNetwork (AS)Glue
dns1.p04.nsone.net198.51.44.4 2620:4d:4000:6259:7:4:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p04.nsone.net198.51.45.4 2a00:edc0:6259:7:4::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p04.nsone.net198.51.44.68 2620:4d:4000:6259:7:4:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p04.nsone.net198.51.45.68 2a00:edc0:6259:7:4::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
ns01.riotdns.com (zone only)45.54.58.1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns02.riotdns.com (zone only)45.54.58.65AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns03.riotdns.com (zone only)45.54.58.129AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns04.riotdns.com (zone only)45.54.58.193AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only in the zone: ns01.riotdns.com, ns02.riotdns.com, ns03.riotdns.com, ns04.riotdns.com. dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net, ns01.riotdns.com, ns02.riotdns.com, ns03.riotdns.com, ns04.riotdns.com report NS dns1.p04.nsone.net dns2.p04.nsone.net dns3.p04.nsone.net dns4.p04.nsone.net ns01.riotdns.com ns02.riotdns.com ns03.riotdns.com ns04.riotdns.com.
    #7
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 3 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS62597 (NSONE - NSONE Inc, US): 8 addresses; AS63911 (NETACTUATE-AS-AP - NetActuate, Inc, US): 4 addresses.
  • i
    All nameserver names under .net
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns01.riotdns.com, ns02.riotdns.com, ns03.riotdns.com, ns04.riotdns.com.
    #13

Nameservers

info

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.p04.nsone.net 198.51.44.4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p04.nsone.net 2620:4d:4000:6259:7:4:0:1NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p04.nsone.net 198.51.45.4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p04.nsone.net 2a00:edc0:6259:7:4::2NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p04.nsone.net 198.51.44.68NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p04.nsone.net 2620:4d:4000:6259:7:4:0:3NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p04.nsone.net 198.51.45.68NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p04.nsone.net 2a00:edc0:6259:7:4::4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns01.riotdns.com 45.54.58.1NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns02.riotdns.com 45.54.58.65NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns03.riotdns.com 45.54.58.129NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns04.riotdns.com 45.54.58.193NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9

Checks

  • ✓ All respond #14
    All 12 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns1.p04.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p04.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p04.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p04.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; ns01.riotdns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns02.riotdns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns03.riotdns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns04.riotdns.com: "19dd46e347df36b70933bf2be8023258586586a9".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

warn

serial 1781642053 · primary dns1.p01.nsone.net

Found

Primary (MNAME)
dns1.p01.nsone.net
Contact (RNAME)
hostmaster.riotgames.com
Serial
1781642053
Refresh / retry
3600 s / 3600 s
Expire
3600 s
Negative TTL
60 s

Serial per nameserver

NameserverSerial
dns1.p04.nsone.net (198.51.44.4)1781642053
dns1.p04.nsone.net (2620:4d:4000:6259:7:4:0:1)1781642053
dns2.p04.nsone.net (198.51.45.4)1781642053
dns2.p04.nsone.net (2a00:edc0:6259:7:4::2)1781642053
dns3.p04.nsone.net (198.51.44.68)1781642053
dns3.p04.nsone.net (2620:4d:4000:6259:7:4:0:3)1781642053
dns4.p04.nsone.net (198.51.45.68)1781642053
dns4.p04.nsone.net (2a00:edc0:6259:7:4::4)1781642053
ns01.riotdns.com (45.54.58.1)1781642053
ns02.riotdns.com (45.54.58.65)1781642053
ns03.riotdns.com (45.54.58.129)1781642053
ns04.riotdns.com (45.54.58.193)1781642053

Checks

  • ✓ Serial 1781642053 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 1h should be shorter than refresh 1h; expire 1h is shorter than 7d; secondaries stop answering too soon when the primary is down; expire 1h must be longer than refresh + retry; negative caching TTL (minimum) 1m is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1h, retry 1h, expire 1h, negative TTL 1m.
    #23
  • i
    Hidden master
    The primary nameserver dns1.p01.nsone.net is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@riotgames.com #25
    The SOA RNAME hostmaster.riotgames.com means hostmaster@riotgames.com.
  • ✓ Timestamp serial #26
    The serial 1781642053 is a Unix timestamp (2026-06-16 20:34 UTC).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

warn

73 records at the apex

Found

Read from
198.51.44.4:53
TypeValueTTL
SOAdns1.p01.nsone.net. hostmaster.riotgames.com. 1781642053 3600 3600 3600 6060
NSdns1.p04.nsone.net.60
NSdns2.p04.nsone.net.60
NSdns3.p04.nsone.net.60
NSdns4.p04.nsone.net.60
NSns01.riotdns.com.60
NSns02.riotdns.com.60
NSns03.riotdns.com.60
NSns04.riotdns.com.60
A184.86.103.20620
A184.86.103.22320
MX10 aspmx.l.google.com.300
MX20 alt1.aspmx.l.google.com.300
MX20 alt2.aspmx.l.google.com.300
MX30 aspmx2.googlemail.com.300
MX30 aspmx3.googlemail.com.300
TXT"066f13297b72659e8cf406dbb219b8294843ec62d70cf05ea47d2cc04690fda7"600
TXT"146445523-2294647"600
TXT"457834d264cebe7597f618a18d896673cd5b3159ce554f20f25f891aeaf5a004"600
TXT"DirectFedAuthUrl=https://riotgames-sandbox.okta.com/app/riotgames-sandbox_hypixelstudiosentra_1/exkl74dx5tCJ89kzP4x7/sso/saml"600
TXT"MS=ms91738445"600
TXT"_ijha7u8lqqd7no3deio019v1dsn5fx2"600
TXT"_w88ahe8n1mml0omi55mi6gkwtk83246"600
TXT"adobe-idp-site-verification=96d0f402-731e-4b17-8753-5bf1eab53a09"600
TXT"amazonses:BFF3JQ9GxqcKB7EYv01+RdBSJYa2WyT4+NKRCACI4UA="600
TXT"apple-domain-verification=Ehosrf0ND0Itl9wZ"600
TXT"apple-domain-verification=POUgOkuf9Zh9baPefObB3zLxmZ1T6uDmIdXCFeeiVmg"600
TXT"apple-domain-verification=_5MKk6Ejd-2bo9201VsSLE_5Dt5xjiUI9iAB2uFeMz8"600
TXT"asv=cf37a1f4f456dcd6a07aff3c278360ca"600
TXT"atlassian-domain-verification=EuNCf8TNrJZOWDRDqShbqYTpSZKJ/xEV4aTiUKuuNLRrPRgIpv7UbsWAmPLqqJo6"600
TXT"ca3-d56fbe2627de43eda7400fb40701db14"600
TXT"canva-site-verification=Bj1hfs61M2vPMeLH56COng"600
TXT"docusign=c0a1e9d2-55bf-45d1-ae3e-9efa7100a9b0"600
TXT"docusign=d601c9c5-8a5d-469f-b454-8ef472d4dcda"600
TXT"docusign=e9f262b4-e53f-48d3-82a9-9b96fcaf03d4"600
TXT"dropbox-domain-verification=cvasafx727yc"600
TXT"dtm-domain-verification=Nm6DFQbzn_M9bXrTIs53LrbWZpRV4nwUEDG8Qol5lxU"600
TXT"elevenlabs=Nj5m-Bg3nfwLgemRUaEZ4TwEfHvJwQZwppU94Qj9tIo"600
TXT"extensis-domain-verification=72e1c1d8-2e06-4722-904c-d4e6e29d7a78"600
TXT"favro-verification=JD0U5XYpcNCKudb_2oQxaQ-fuMeZYUyd51nHzBQT_qf"600
TXT"formstack-domain-verification=518ba11334215849a0a9c0645868a591"600
TXT"gc-ai-domain-verification-hfc89f=8xTqWIkmuyeXQpZc4SvBMEAcN"600
TXT"google-site-verification=8fg37Yi-taZOEbuKtdDT286B2Wj_rVvGQG8CETJAVlk"600
TXT"google-site-verification=CCrSxqLO1zaClSSKjK9ilfl9_P2Er9UkXXHKZDA_CHs"600
TXT"google-site-verification=Cs9yB0_7wFp5NnWHYBNf_1jPuiAntar5RANK1SpVyd4"600
TXT"google-site-verification=GCSpSUb6s01GUYAnQ_v-dB_mXsTpRWItNcyka7uvNNQ"600
TXT"google-site-verification=OfCoQg7AqGdku5dt4vpQSfQsbtxeRahlpYOtISlfcWA"600
TXT"google-site-verification=T_qJAAvNM0t9zUwipQXj-9k-Q1CWC7Wz8HKNR4J_e8Q"600
TXT"google-site-verification=lHeWY50rR0F_moCYpTHOrMKMrpcFZ3-ndz_8RBtiPAk"600
TXT"google-site-verification=qV8g07yNil4NpM2-BlOlQ9NAgUzcpRBOkCFKK70z2_Q"600
TXT"identrust_validate=/lLqDN5T3Na9VGiUOdggi2Cok5zYtq1sGrEsMnUUjrtJ"600
TXT"identrust_validate=A/KXuCOOxVb8uS+xpRkdiBVbbnCQRyc06jBTdzLUJ/Jw"600
TXT"identrust_validate=CyRLwqA8kjd2WatKEZUjAKDmqWTSzW05ozadW6GJXDeh"600
TXT"identrust_validate=mhJ8NRUUCvCrypWr5w4+O/fD0j+94q87w7k5z9veVeMW"600
TXT"identrust_validate=qDJurXLwB3tlxm/a2W4BwxovVSZgA8aPPQt5yfT3Y4ht"600
TXT"intersight=5da0630aaf98376388b4bdf082a70083dbaf3f3f364702ecf2b2d8c5935dcfbf"600
TXT"logmein-verification-code=ac9349e4-919b-4e07-a02f-7ed5ec8be131"600
TXT"lucidchart-verification=B8EssVILyc0awCuwnnDb"600
TXT"meshy-verification=019dd0db8e53740fa26a005dd74cd98c"600
TXT"miro-verification=693886223ed777abd1136fe266c78559e81b02a2"600
TXT"mixpanel-domain-verify=f3f9250d-6edf-4189-8b64-14002e09908e"600
TXT"notion_verify_ujxP}?}?kbA=yqZ!~MXFh)9zy_>gUYA%g=G8Ca.Qu1)qJRbhY1BDAD3vft8E9WQPHY1y^U"600
TXT"onetrust-domain-verification=2e6a8bb11c0c4a4f937f2fd4865d9a06"600
TXT"onetrust-domain-verification=b9a7e3440aaa4df8b127b83bf47588bb"600
TXT"remarkable-domain-verification=716169bb-8517-4201-bd34-28c2c31dd5f4"600
TXT"shopify-verification-code=GfA0teOnhOiv7QcFTAJ4RFtC7daAb2"600
TXT"smartsheet-site-validation=3A0R2HoC52iiG-tgEVKicsPBn2xj_0wx"600
TXT"tiktok-developers-site-verification=A6bR8PziXGznE91ZeGO9oZG5JPtkTyOO"600
TXT"uber-domain-verification=67614d05-9e0d-424b-b1dd-129cb765d17c"600
TXT"v=DKIM1; r=postmaster; g=*; k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNAD CBiQKBgQC9ftWTutoRGKLbOq6/Vt51tsa1URAMxZ9jZX7hHt9iRT2cnA l855g5PEPkkgi6nkaRss3SbcxaghHbC9j/RLJwOqU0JmDHA7QAU8uOufavRioeAL 8qnCpurKJGHmmhDyuAuADwpi5yhTtmGcmuMLFiuXGi6MM4SVP7AI5lmu9tcQIDAQAB"600
TXT"v=spf1 include:_spf.google.com include:amazonses.com include:mg-spf.greenhouse.io a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:54.201.189.228/32 ip4:34.213.31.244/32 ip4:192.91.144.4/32 ip4:35.81.60.45/32 ~all"600
TXT"_lrlaxevulykyttwn73ev0kdk25ud3lb"600
TXT"identrust_validate=bmQP2mhxSl0L8dAj3qUKYJpuTfPndaPUqZSexkLHTx4Y"600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s), NS (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1m; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35