zynga.com

Checked 22 October 2026, 11:44 UTC · via 8.8.8.8
!Passed with warnings
25 passed 1 warning 0 failed 5 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-11-02

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
2 November 2007
Last changed
1 October 2025
Expires
2 November 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
a1-193.akam.net, a18-66.akam.net, a26-67.akam.net, a28-64.akam.net, a5-65.akam.net, a9-66.akam.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 2027-11-02 #3
    The registration is valid until 2027-11-02 (376 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

info

a1-193.akam.net, a18-66.akam.net, a26-67.akam.net, a28-64.akam.net, a5-65.akam.net, a9-66.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-193.akam.net, a18-66.akam.net, a26-67.akam.net, a28-64.akam.net, a5-65.akam.net, a9-66.akam.net
NS in the zone
a1-193.akam.net, a18-66.akam.net, a26-67.akam.net, a28-64.akam.net, a5-65.akam.net, a9-66.akam.net
NameserverAddressesNetwork (AS)Glue
a1-193.akam.net193.108.91.193 2600:1401:2::c1AS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a18-66.akam.net95.101.36.66 2600:1480:4800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-67.akam.net23.74.25.67 2600:1480:b800::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a28-64.akam.net95.100.173.64 2600:1480:d800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a5-65.akam.net95.100.168.65 2600:1480:b000::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a9-66.akam.net184.85.248.66 2a02:26f0:117::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-193.akam.net, a18-66.akam.net, a26-67.akam.net, a28-64.akam.net, a5-65.akam.net, a9-66.akam.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 6 IPv4 /24s and 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 11 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-193.akam.net 193.108.91.193NOERROR, 3 ms, authoritativenoyes / yesrefused41824.7
a1-193.akam.net 2600:1401:2::c1NOERROR, 4 ms, authoritativenoyes / yesrefused41824.11
a18-66.akam.net 95.101.36.66NOERROR, 4 ms, authoritativenoyes / yesrefused48878.30
a18-66.akam.net 2600:1480:4800::42NOERROR, 4 ms, authoritativenoyes / yesrefused48878.27
a26-67.akam.net 23.74.25.67NOERROR, 4 ms, authoritativenoyes / yesrefused48878.27
a26-67.akam.net 2600:1480:b800::43NOERROR, 3 ms, authoritativenoyes / yesrefused48878.30
a28-64.akam.net 95.100.173.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.27
a28-64.akam.net 2600:1480:d800::40NOERROR, 3 ms, authoritativenoyes / yesrefused48878.27
a5-65.akam.net 95.100.168.65NOERROR, 4 ms, authoritativenoyes / yesrefused41824.11
a5-65.akam.net 2600:1480:b000::41NOERROR, 4 ms, authoritativenoyes / yesrefused41824.10
a9-66.akam.net 184.85.248.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.8
a9-66.akam.net 2a02:26f0:117::42NOERROR, 5 ms, authoritativenoyes / yesrefused41824.10

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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: a1-193.akam.net: "41824.7"; a1-193.akam.net: "41824.11"; a18-66.akam.net: "48878.30"; a18-66.akam.net: "48878.27"; a26-67.akam.net: "48878.27"; a26-67.akam.net: "48878.30"; a28-64.akam.net: "48878.27"; a5-65.akam.net: "41824.11"; a5-65.akam.net: "41824.10"; a9-66.akam.net: "41824.8"; a9-66.akam.net: "41824.10". Hide or replace the version string.
    #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

info

serial 2021083442 · primary pdns1.ultradns.net

Found

Primary (MNAME)
pdns1.ultradns.net
Contact (RNAME)
cloudeng.zynga.com
Serial
2021083442
Refresh / retry
1800 s / 300 s
Expire
604800 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
a1-193.akam.net (193.108.91.193)2021083442
a1-193.akam.net (2600:1401:2::c1)2021083442
a18-66.akam.net (95.101.36.66)2021083442
a18-66.akam.net (2600:1480:4800::42)2021083442
a26-67.akam.net (23.74.25.67)2021083442
a26-67.akam.net (2600:1480:b800::43)2021083442
a28-64.akam.net (95.100.173.64)2021083442
a28-64.akam.net (2600:1480:d800::40)2021083442
a5-65.akam.net (95.100.168.65)2021083442
a5-65.akam.net (2600:1480:b000::41)2021083442
a9-66.akam.net (184.85.248.66)2021083442
a9-66.akam.net (2a02:26f0:117::42)2021083442

Checks

  • ✓ Serial 2021083442 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 30m, retry 5m, expire 7d, negative TTL 15m.
  • i
    Hidden master
    The primary nameserver pdns1.ultradns.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 cloudeng@zynga.com #25
    The SOA RNAME cloudeng.zynga.com means cloudeng@zynga.com.
  • ✓ Timestamp serial #26
    The serial 2021083442 is a Unix timestamp (2034-01-17 04:04 UTC).

DNSSEC

info

DNS query for zynga.com failed: read udp 46.225.38.91:34045->8.8.8.8:53: i/o timeout

Checks

  • i
    Could not be checked
    The DNSSEC lookup failed, so this could not be checked: DNS query for zynga.com failed: read udp 46.225.38.91:34045->8.8.8.8:53: i/o timeout
    #27

Records

info

59 records at the apex

Found

Read from
193.108.91.193:53
TypeValueTTL
SOApdns1.ultradns.net. cloudeng.zynga.com. 2021083442 1800 300 604800 900300
NSa1-193.akam.net.172800
NSa18-66.akam.net.172800
NSa9-66.akam.net.172800
NSa5-65.akam.net.172800
NSa28-64.akam.net.172800
NSa26-67.akam.net.172800
A3.174.46.1141800
A3.174.46.811800
A3.174.46.191800
A3.174.46.331800
AAAA2600:9000:28eb:9600:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:de00:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:9400:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:6200:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:3e00:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:a00:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:9200:d:1ef8:92c0:93a11800
AAAA2600:9000:28eb:ec00:d:1ef8:92c0:93a11800
MX10 mxb-002e0402.gslb.pphosted.com.300
MX10 mxa-002e0402.gslb.pphosted.com.300
TXT"wiz-domain-verification=7a1330e06ed88e7df36b26ba2d3430567254901adee703205b8a2a965540f0a4"300
TXT"anthropic-domain-verification-ja1ymb=ytBh7vrqhMjyONJ69OcbxNDCY"300
TXT"canva-site-verification=gvoFIfQN_WrgCJzaOnQcKQ"300
TXT"apple-domain-verification=JhYMvhamYQdIBH8m"300
TXT"dtm-domain-verification=I8pciPypiwmneKdfiSS6Aavs1X8MgFFIiwTsxPeVreI"300
TXT"meltwater_sso_20230818_TRITON-15725"300
TXT"dropbox-domain-verification=1ddaaj0d5ryl"300
TXT"atlassian-domain-verification=MMzWQ2TqcxeKliKSzrsMVl8JE34sjUX/AAseKUOLM2alhtHAS0zrgFt4+kBiRto/"300
TXT"slack-domain-verification=G2Y3xDM8sUIeBuhodYEH6MiWNUpmPeFMpqwis9du"300
TXT"onetrust-domain-verification=0b240979d6104e2d9c7b55d7a34fa77e"300
TXT"adobe-idp-site-verification=a84b2d9a-5df8-4cc4-b725-fad34ff5962d"300
TXT"IAQqFsTuqa4o3FlhcIPamt_b9qb7La8"300
TXT"flexera-domain-verification-jitumvwpwakeeoib"300
TXT"workplace-domain-verification=WZ1xdAUl4q2nKQIQJzO8Zm1M9N3J3L"300
TXT"miro-verification=daabe1956031194d18cc1f53ce74428e231634ee"300
TXT"google-site-verification=bMnoXJ0PaJrkrJ6QyWSyaGwd31J4E1e4rlGwfn4uTvU"300
TXT"yandex-verification: 510c74af1163ac6e"300
TXT"browserstack-domain-verification=769b8c9b-dc0e-4eff-b4f3-73cd4a2356f1"300
TXT"google-site-verification=pQNIrcVKDQQ1-3GHV8-uRp3B9qSeeGzJandaOHBehwU"300
TXT"stripe-verification=4017633D9378ABFCDCCFBC635F9031CF513C3CF80AE17B6928BDFDD64DB6F0E2"300
TXT"notion-domain-verification=Jw0mymoAtERFAFdlX2eXR3yFFYDIuk5k6SZAC9kg3Ak"300
TXT"openai-domain-verification=dv-1Gowtxt2dlrpysFmOY2sX1Nd"300
TXT"google-site-verification=kdmZBaG1vbmr4ltAAEvWTOb2HQrJ1RR2l8T8ZJBTdo4"300
TXT"autodesk-domain-verification=okIEV3d59nqzlcmaHaAD"300
TXT"docusign=5d2c2a42-b00e-4ab6-9245-2d3dc1a96bbe"300
TXT"zapier-domain-verification-challenge=1c48ff84-5540-4aa0-8984-15536baaf00b"300
TXT"parsec-domain-verification=td_2VdTeO754HTwnPtLuEzbj6KTLSd"300
TXT"smartsheet-site-validation=3mqM1o5UDez7O-oGsvdOehI4YBJPKcYh"300
TXT"MS=ms48283609"300
TXT"flexera-domain-verification-dbzrsvfsqaudmpht"300
TXT"ndDPGVmJKHy+qC+zpOZzvmLcTreMDYu7dW4iFz7xyO6s+uJtxwJtrT62NmF12diyyBMuOI7KmwCBLfCeTHWWSw=="300
TXT"google-site-verification=wsaFZu_s9ZO4UBj_3WqYIsiNSj0zqF6-4Da6Eiye2rc"300
TXT"flexera-domain-verification-ypvnkrrffvcvcijk"300
TXT"_7lhiun414ryd0hh0d0gnkxyulxtsole"300
TXT"docker-verification=b94e94f5-1edb-4207-bf5d-66abbb2184a9"300
TXT"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"300
TXT"notion-domain-verification=M88iew36Fe6C7e2Ptgc1JXyeuRZ83VisNhglBKSW7tt"300
TXT"docker-verification=69372972-3805-447f-8b20-1d63ecd61154"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 30m, AAAA 30m, MX 5m, 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