runescape.com

Checked 22 October 2026, 10:33 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2027-01-10

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
10 January 2000
Last changed
6 January 2026
Expires
10 January 2027
Status
client transfer prohibited
Registry nameservers
ns-1027.awsdns-00.org, ns-1796.awsdns-32.co.uk, ns-253.awsdns-31.com, ns-561.awsdns-06.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 2027-01-10 #3
    The registration is valid until 2027-01-10 (79 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1027.awsdns-00.org, ns-1796.awsdns-32.co.uk, ns-253.awsdns-31.com, ns-561.awsdns-06.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1027.awsdns-00.org, ns-1796.awsdns-32.co.uk, ns-253.awsdns-31.com, ns-561.awsdns-06.net
NS in the zone
ns-1027.awsdns-00.org, ns-1796.awsdns-32.co.uk, ns-253.awsdns-31.com, ns-561.awsdns-06.net
NameserverAddressesNetwork (AS)Glue
ns-1027.awsdns-00.org205.251.196.3 2600:9000:5304:300::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1796.awsdns-32.co.uk205.251.199.4 2600:9000:5307:400::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-253.awsdns-31.com205.251.192.253 2600:9000:5300:fd00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.253 2600:9000:5300:fd00::1
ns-561.awsdns-06.net205.251.194.49 2600:9000:5302:3100::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1027.awsdns-00.org, ns-1796.awsdns-32.co.uk, ns-253.awsdns-31.com, ns-561.awsdns-06.net.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1027.awsdns-00.org 205.251.196.3NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1027.awsdns-00.org 2600:9000:5304:300::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1796.awsdns-32.co.uk 205.251.199.4NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1796.awsdns-32.co.uk 2600:9000:5307:400::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-253.awsdns-31.com 205.251.192.253NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-253.awsdns-31.com 2600:9000:5300:fd00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-561.awsdns-06.net 205.251.194.49NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-561.awsdns-06.net 2600:9000:5302:3100::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns-1027.awsdns-00.org

Found

Primary (MNAME)
ns-1027.awsdns-00.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
600 s / 300 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns-1027.awsdns-00.org (205.251.196.3)1
ns-1027.awsdns-00.org (2600:9000:5304:300::1)1
ns-1796.awsdns-32.co.uk (205.251.199.4)1
ns-1796.awsdns-32.co.uk (2600:9000:5307:400::1)1
ns-253.awsdns-31.com (205.251.192.253)1
ns-253.awsdns-31.com (2600:9000:5300:fd00::1)1
ns-561.awsdns-06.net (205.251.194.49)1
ns-561.awsdns-06.net (2600:9000:5302:3100::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 10m is outside 20m–1d. Current values: refresh 10m, retry 5m, expire 14d, negative TTL 1h.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1027.awsdns-00.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

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

info

18 records at the apex

Found

Read from
205.251.196.3:53
TypeValueTTL
SOAns-1027.awsdns-00.org. awsdns-hostmaster.amazon.com. 1 600 300 1209600 36003600
NSns-1027.awsdns-00.org.172800
NSns-1796.awsdns-32.co.uk.172800
NSns-253.awsdns-31.com.172800
NSns-561.awsdns-06.net.172800
A91.235.140.148172800
MX10 eu-smtp-inbound-2.mimecast.com.172800
MX20 eu-smtp-inbound-1.mimecast.com.172800
TXT"MS=ms38876710"300
TXT"_phovt3rr9m51gfdkkp3xc3wmkqm3cdr"300
TXT"ca3-a53928ff81bf4e639fd7c513f77c57eb"300
TXT"ca3-ac5453c18bbe4bb6afade6f2065656a2"300
TXT"ca3-bd537162f42a4a79a70426216cb008f1"300
TXT"docusign=ca9e8d34-34f9-4669-bc75-c25a90e9bc19"300
TXT"facebook-domain-verification=ctvfg2pq2k2u1h1nded4yoenikk39v"300
TXT"google-site-verification=pUwl5KYHKSZ6tbbgsR2wYNv1kbVmsYral3iFmijHTWM"300
TXT"ml22tg4n64znvzc5zqy1wc02rshzqjcj"300
TXT"v=spf1 include:jagex.com -all"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 2d, MX 2d, NS 2d.
  • ✓ 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