wpengine.com

Checked 22 October 2026, 11:33 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-03-10

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
10 March 2010
Last changed
6 February 2025
Expires
10 March 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
jim.ns.cloudflare.com, kara.ns.cloudflare.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 2027-03-10 #3
    The registration is valid until 2027-03-10 (139 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

jim.ns.cloudflare.com, kara.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
jim.ns.cloudflare.com, kara.ns.cloudflare.com
NS in the zone
jim.ns.cloudflare.com, kara.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
jim.ns.cloudflare.com173.245.59.125 108.162.193.125 172.64.33.125 2a06:98c1:50::ac40:217d 2803:f800:50::6ca2:c17d 2606:4700:58::adf5:3b7dAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.193.125 172.64.33.125 173.245.59.125 2606:4700:58::adf5:3b7d 2803:f800:50::6ca2:c17d 2a06:98c1:50::ac40:217d
kara.ns.cloudflare.com172.64.32.123 173.245.58.123 108.162.192.123 2a06:98c1:50::ac40:207b 2803:f800:50::6ca2:c07b 2606:4700:50::adf5:3a7bAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.192.123 172.64.32.123 173.245.58.123 2606:4700:50::adf5:3a7b 2803:f800:50::6ca2:c07b 2a06:98c1:50::ac40:207b

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: jim.ns.cloudflare.com, kara.ns.cloudflare.com.
    #6
  • ✓ 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 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
jim.ns.cloudflare.com 173.245.59.125NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
jim.ns.cloudflare.com 108.162.193.125NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
jim.ns.cloudflare.com 172.64.33.125NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
jim.ns.cloudflare.com 2a06:98c1:50::ac40:217dNOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
jim.ns.cloudflare.com 2803:f800:50::6ca2:c17dNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
jim.ns.cloudflare.com 2606:4700:58::adf5:3b7dNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
kara.ns.cloudflare.com 172.64.32.123NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kara.ns.cloudflare.com 173.245.58.123NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kara.ns.cloudflare.com 108.162.192.123NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kara.ns.cloudflare.com 2a06:98c1:50::ac40:207bNOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kara.ns.cloudflare.com 2803:f800:50::6ca2:c07bNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kara.ns.cloudflare.com 2606:4700:50::adf5:3a7bNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2

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: jim.ns.cloudflare.com: "2026.10.2"; kara.ns.cloudflare.com: "2026.10.2". 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

pass

serial 2418154489 · primary jim.ns.cloudflare.com

Found

Primary (MNAME)
jim.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418154489
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
jim.ns.cloudflare.com (173.245.59.125)2418154489
jim.ns.cloudflare.com (108.162.193.125)2418154489
jim.ns.cloudflare.com (172.64.33.125)2418154489
jim.ns.cloudflare.com (2a06:98c1:50::ac40:217d)2418154489
jim.ns.cloudflare.com (2803:f800:50::6ca2:c17d)2418154489
jim.ns.cloudflare.com (2606:4700:58::adf5:3b7d)2418154489
kara.ns.cloudflare.com (172.64.32.123)2418154489
kara.ns.cloudflare.com (173.245.58.123)2418154489
kara.ns.cloudflare.com (108.162.192.123)2418154489
kara.ns.cloudflare.com (2a06:98c1:50::ac40:207b)2418154489
kara.ns.cloudflare.com (2803:f800:50::6ca2:c07b)2418154489
kara.ns.cloudflare.com (2606:4700:50::adf5:3a7b)2418154489

Checks

  • ✓ Serial 2418154489 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver jim.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2418154489 is a Unix timestamp (2046-08-17 21:34 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

info

42 records at the apex

Found

Read from
173.245.59.125:53
TypeValueTTL
SOAjim.ns.cloudflare.com. dns.cloudflare.com. 2418154489 10000 2400 604800 18001800
NSjim.ns.cloudflare.com.86400
NSkara.ns.cloudflare.com.86400
A104.18.37.43300
A172.64.150.213300
MX1 aspmx.l.google.com.259200
MX10 aspmx2.googlemail.com.259200
MX10 aspmx3.googlemail.com.259200
MX5 alt2.aspmx.l.google.com.259200
TXT"1fnhf0prfq7z2044j8r9x3sk9zf8g633"120
TXT"1password-site-verification=NRXXKB5TT5CUJFLNMPYKGDJGOI"120
TXT"679876c3-ae88-483e-aa5c-f1d0da5b19c9"120
TXT"6y4l59sk7n7wbbhsdggz91kf6wts19dm"120
TXT"MS=ms46413913"120
TXT"_nrmjrlkwyszgkqbmfx81licw2kmxzow"120
TXT"adobe-idp-site-verification=1ddcce3ad118fce5e72e9e3800b13b44a6dcadd28796cfc1b8bd0fa2053f4791"120
TXT"anthropic-domain-verification-js0dg1=2lx48q4HVFafJvvVVD9AXwM9t"120
TXT"apple-domain-verification=eZxVv8GkPbj1emuV"120
TXT"c4fmy14y8y7dtbnwtpw1cmr1503g64c4"120
TXT"canva-site-verification=_WIxJdNmxl6VqSBYyDjUCA"120
TXT"cnjvqz73kch4r7hkz8fgxs4198vxbbjl"120
TXT"cursor-domain-verification-qapwwg=q7ruwFAUovUbr3VxoCRxzDBzh"120
TXT"docker-verification=3273bf3c-471f-4ac7-a2f4-df07ad1b8d48"120
TXT"docusign=1749d088-e0ca-4612-b2fd-6ee7acecd61f"120
TXT"docusign=986c4e3e-cb44-497b-9ae3-556c71766145"120
TXT"drift-domain-verification=a3cdeb0f82279fd70b4bad1f5a8350e515feca6d93aef93c6e0fcd50fdfde6b9"120
TXT"facebook-domain-verification=6yaak3k1wnwbbc1nsmjv9eht3c58vt"120
TXT"g9wc23jgjsscsxqxz3h5trypft90rjd4"120
TXT"google-site-verification=5trLJFGk1-V6eA1Ywp8nCR59bbivFFlugRn7CQj3vAw"120
TXT"google-site-verification=B-Btjk-77YDTHz9oAG-Mh0DO2Vm-rTeJQN5KGYxsFus"120
TXT"google-site-verification=IEo383bwWgfkCwftM0janzuymSRM46MJ3kKMpAQ8xu8"120
TXT"google-site-verification=M6hOtehJSoyxeogONWn71iYsV-R45rZh3IYATuc1roc"120
TXT"insomnia-validation=92e0cc29397b41f0ba8bbf3767bf71a07ba2763175e1574b8257f93459f32539"120
TXT"jamf-site-verification=Fd2Vp7x-bxVmqwiUtnW8AA"120
TXT"miro-verification=a53d6fe59bd5411e3df40b35f894611817d07e6d"120
TXT"parsec-domain-verification=td_35c3hwTUWMNyoi44MRaKrojoo6w"120
TXT"pendo-domain-verification=da8ec78f-8fd2-4428-a442-9ce65ff01aaa"120
TXT"stripe-verification=B4874CA1F50ED940DDFAD11603828F3240281D797BD35BD02DB832376E9DB893"120
TXT"t7935hqjxrbsg6lhvxpymqwhzx3wz32t"120
TXT"v=spf1 ip4:104.18.36.22 ip4:149.72.22.42 ip4:66.102.0.0/20 ip4:74.125.0.0/16 ip4:35.191.0.0/16 ip4:167.89.0.0/17 ip4:50.31.32.0/19 ip4:198.21.0.0/21 ip4:149.72.0.0/16 ip4:54.240.0.0/18 ip4:149.72.61.106 ip4:149.72.151.35 ip4:172.64.151.234 ip4:66.249.80.0" "/20 ip4:72.14.192.0/18 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:172.217.0.0/19 ip4:130.211.0.0/22 ip4:168.245.0.0/17 ip4:159.183.0.0/16 include:_spf0000000.wpengine.com include:298401.spf02.hubspotemail.net ~all"120
TXT"wrr2q64mqr7jrxqjzt6qflq2d89d391s"120
TXT"zapier-domain-verification-challenge=33cb2c31-3d2e-49fb-b101-3b33d8c47021"120

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 3d, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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