razerzone.com

Checked 22 October 2026, 10:25 UTC · via 8.8.8.8
✗Problems found
19 passed 4 warnings 1 failed 7 info

Registration

info

.com generic · 101domain GRS Limited · expires 2027-04-15

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
101domain GRS Limited
Registered
15 April 1999
Last changed
15 February 2025
Expires
15 April 2027
Status
client transfer prohibited, client update prohibited
Registry nameservers
ns0.razerzone.com, ns1.razerzone.com, ns2.razerzone.com, ns3.razerzone.com, ns4.razerzone.com, ns5.razerzone.com
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 2027-04-15 #3
    The registration is valid until 2027-04-15 (174 days).
  • ✓ Transfer locked #4
    Registry status: 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

ns0.razerzone.com, ns1.razerzone.com, ns2.razerzone.com, ns3.razerzone.com, ns4.razerzone.com, ns5.razerzone.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns0.razerzone.com, ns1.razerzone.com, ns2.razerzone.com, ns3.razerzone.com, ns4.razerzone.com, ns5.razerzone.com
NS in the zone
ns0.razerzone.com, ns1.razerzone.com, ns2.razerzone.com, ns3.razerzone.com, ns4.razerzone.com, ns5.razerzone.com
NameserverAddressesNetwork (AS)Glue
ns0.razerzone.com208.94.148.4 2600:1800:10::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.94.148.4
ns1.razerzone.com208.80.124.4 2600:1800:11::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.80.124.4
ns2.razerzone.com208.80.126.4AS16552 DIGICERT - Tiggee LLC, US208.80.126.4
ns3.razerzone.com208.80.125.4AS16552 DIGICERT - Tiggee LLC, US208.80.125.4
ns4.razerzone.com208.80.127.4AS16552 DIGICERT - Tiggee LLC, US208.80.127.4
ns5.razerzone.com208.94.149.4AS16552 DIGICERT - Tiggee LLC, US208.94.149.4

Checks

  • ✓ 6 nameservers #6
    Delegated to ns0.razerzone.com, ns1.razerzone.com, ns2.razerzone.com, ns3.razerzone.com, ns4.razerzone.com, ns5.razerzone.com.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: ns0.razerzone.com (glue 208.94.148.4, zone 208.94.148.4, 2600:1800:10::1); ns1.razerzone.com (glue 208.80.124.4, zone 208.80.124.4, 2600:1800:11::1). Update the glue at your registrar.
    #8
  • ✓ 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 6 IPv4 /24s and 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16552 (DIGICERT - Tiggee LLC, 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
  • i
    All nameserver names under .com
    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: ns2.razerzone.com, ns3.razerzone.com, ns4.razerzone.com, ns5.razerzone.com.
    #13

Nameservers

fail

7 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns0.razerzone.com 208.94.148.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns0.razerzone.com 2600:1800:10::1NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns1.razerzone.com 208.80.124.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns1.razerzone.com 2600:1800:11::1no responsenono / no--
ns2.razerzone.com 208.80.126.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns3.razerzone.com 208.80.125.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns4.razerzone.com 208.80.127.4NOERROR, 4 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns5.razerzone.com 208.94.149.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast

Checks

  • ✗
    Nameservers not responding
    These addresses did not answer, so resolvers waste time on timeouts: ns1.razerzone.com (2600:1800:11::1): read udp [2a01:4f8:1c1c:eebf::1]:50846->[2600:1800:11::1]:53: i/o timeout.
    #14
  • ✓ 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: ns0.razerzone.com: "DNS Made Easy Anycast"; ns1.razerzone.com: "DNS Made Easy Anycast"; ns2.razerzone.com: "DNS Made Easy Anycast"; ns3.razerzone.com: "DNS Made Easy Anycast"; ns4.razerzone.com: "DNS Made Easy Anycast"; ns5.razerzone.com: "DNS Made Easy Anycast".
    #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 2009011938 · primary ns10.dnsmadeeasy.com

Found

Primary (MNAME)
ns10.dnsmadeeasy.com
Contact (RNAME)
dns.dnsmadeeasy.com
Serial
2009011938
Refresh / retry
43200 s / 3600 s
Expire
1209600 s
Negative TTL
180 s

Serial per nameserver

NameserverSerial
ns0.razerzone.com (208.94.148.4)2009011938
ns0.razerzone.com (2600:1800:10::1)2009011938
ns1.razerzone.com (208.80.124.4)2009011938
ns2.razerzone.com (208.80.126.4)2009011938
ns3.razerzone.com (208.80.125.4)2009011938
ns4.razerzone.com (208.80.127.4)2009011938
ns5.razerzone.com (208.94.149.4)2009011938

Checks

  • ✓ Serial 2009011938 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    negative caching TTL (minimum) 3m is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 12h, retry 1h, expire 14d, negative TTL 3m.
    #23
  • i
    Hidden master
    The primary nameserver ns10.dnsmadeeasy.com 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 dns@dnsmadeeasy.com #25
    The SOA RNAME dns.dnsmadeeasy.com means dns@dnsmadeeasy.com.
  • ✓ Date-based serial #26
    The serial 2009011938 follows the YYYYMMDDnn convention (2009-01-19).

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

23 records at the apex

Found

Read from
208.94.148.4:53
TypeValueTTL
SOAns10.dnsmadeeasy.com. dns.dnsmadeeasy.com. 2009011938 43200 3600 1209600 18086400
NSns4.razerzone.com.86400
NSns5.razerzone.com.86400
NSns2.razerzone.com.86400
NSns0.razerzone.com.86400
NSns3.razerzone.com.86400
NSns1.razerzone.com.86400
A54.223.202.24460
MX0 razerzone-com.mail.protection.outlook.com.720
TXT"v=spf1 include:digitalrivercontent.net ~all"1800
TXT"v=spf1 mx ip4:121.200.253.195/26 include:messaging-master.com include:amazonses.com include:spf.dynect.net include:spf.mtasv.net include:spf.protection.outlook.com include:spf.sendcloud.org include:salesforce.com -all"1800
TXT"MS=m61874178"1800
TXT"google-site-verification=sejb9YPiwGnBdedxcOIhhlKiqaURBQlThG1QrFa1eG4"1800
TXT"spf2.0/pra include:amazonses.com include:messaging-master.com -all"1800
TXT"google-site-verification=ZxXoi3SINQo3-IB8vzFXeMDKUrvt3lAf155j71t-BDs"1800
TXT"dc800ee1-7c39-4c06-b5a3-bc91b6fce09d-1427882844326"1800
TXT"r3jslv3LaOY9jdmmadKDttP6NTlkvoPRJDBgWZlF+OM="1800
TXT"adobe-idp-site-verification=ffe3ccbe-f64a-44c5-80d7-b010605a3bc4"1800
TXT"atlassian-domain-verification=GrSU9rCbaedMZjDaGMsbtLdGoofpJXa+zvlXUmHyKfRytg+ofsqHRcMb1M2diYRi"1800
TXT"inT0pGie1BhCYjgVqpPw97uvxf8GP9lBT4mo1xCJpsND+1HXtAfHXvayLHogYDKXQOS3tfQUgwnhLmO5zy8Hjw=="1800
TXT"google-site-verification=9f8GpHIkhnnb5pxgOQWkjwIXUIdtc6jH5KkFD2Izo7I"1800
TXT"atlassian-domain-verification=utnNg8mUS6W2iCPDU0aCKKTLo2vxzkaEecrx3ftF0pjWdjlYKBAUPNlrOu/CrF2O"1800
TXT"v=spf1 include:servers.mcsv.net ?all "1800

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1d; 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