revolut.com

Checked 22 October 2026, 10:31 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · INWX GmbH · expires 2032-05-04

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
INWX GmbH
Registered
4 May 2006
Last changed
27 July 2026
Expires
4 May 2032
Status
client transfer prohibited
Registry nameservers
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.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 2032-05-04 #3
    The registration is valid until 2032-05-04 (2021 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-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
NS in the zone
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
NameserverAddressesNetwork (AS)Glue
ns-cloud-d1.googledomains.com216.239.32.109 2001:4860:4802:32::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:32::6d 216.239.32.109
ns-cloud-d2.googledomains.com216.239.34.109 2001:4860:4802:34::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:34::6d 216.239.34.109
ns-cloud-d3.googledomains.com216.239.36.109 2001:4860:4802:36::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:36::6d 216.239.36.109
ns-cloud-d4.googledomains.com216.239.38.109 2001:4860:4802:38::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:38::6d 216.239.38.109

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com.
  • ✓ 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.
  • i
    One address family in one network
    all IPv6 addresses are in 2001:4860:4802::/48, while the other address family is spread over several networks.
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS15169 (GOOGLE - Google 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-cloud-d1.googledomains.com 216.239.32.109NOERROR, 20 ms, authoritativenoyes / yesrefused-
ns-cloud-d1.googledomains.com 2001:4860:4802:32::6dNOERROR, 17 ms, authoritativenoyes / yesrefused-
ns-cloud-d2.googledomains.com 216.239.34.109NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns-cloud-d2.googledomains.com 2001:4860:4802:34::6dNOERROR, 10 ms, authoritativenoyes / yesrefused-
ns-cloud-d3.googledomains.com 216.239.36.109NOERROR, 41 ms, authoritativenoyes / yesrefused-
ns-cloud-d3.googledomains.com 2001:4860:4802:36::6dNOERROR, 42 ms, authoritativenoyes / yesrefused-
ns-cloud-d4.googledomains.com 216.239.38.109NOERROR, 16 ms, authoritativenoyes / yesrefused-
ns-cloud-d4.googledomains.com 2001:4860:4802:38::6dNOERROR, 16 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 21602 · primary ns-cloud-d1.googledomains.com

Found

Primary (MNAME)
ns-cloud-d1.googledomains.com
Contact (RNAME)
cloud-dns-hostmaster.google.com
Serial
21602
Refresh / retry
21600 s / 3600 s
Expire
259200 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns-cloud-d1.googledomains.com (216.239.32.109)21602
ns-cloud-d1.googledomains.com (2001:4860:4802:32::6d)21602
ns-cloud-d2.googledomains.com (216.239.34.109)21602
ns-cloud-d2.googledomains.com (2001:4860:4802:34::6d)21602
ns-cloud-d3.googledomains.com (216.239.36.109)21602
ns-cloud-d3.googledomains.com (2001:4860:4802:36::6d)21602
ns-cloud-d4.googledomains.com (216.239.38.109)21602
ns-cloud-d4.googledomains.com (2001:4860:4802:38::6d)21602

Checks

  • ✓ Serial 21602 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    expire 3d is shorter than 7d; secondaries stop answering too soon when the primary is down. Current values: refresh 6h, retry 1h, expire 3d, negative TTL 5m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-cloud-d1.googledomains.com is one of the listed nameservers.
  • ✓ Contact cloud-dns-hostmaster@google.com #25
    The SOA RNAME cloud-dns-hostmaster.google.com means cloud-dns-hostmaster@google.com.
  • ✓ Counter serial #26
    The serial 21602 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

pass

80 records at the apex

Found

Read from
216.239.32.109:53
TypeValueTTL
SOAns-cloud-d1.googledomains.com. cloud-dns-hostmaster.google.com. 21602 21600 3600 259200 300300
NSns-cloud-d1.googledomains.com.300
NSns-cloud-d4.googledomains.com.300
NSns-cloud-d2.googledomains.com.300
NSns-cloud-d3.googledomains.com.300
A162.159.140.233300
A172.66.0.231300
MX5 alt2.aspmx.l.google.com.3600
MX1 aspmx.l.google.com.3600
MX10 alt3.aspmx.l.google.com.3600
MX10 alt4.aspmx.l.google.com.3600
MX5 alt1.aspmx.l.google.com.3600
TXT"docusign=9aa886dc-315c-406b-a75c-a6bf6db6e8bc"600
TXT"drift-domain-verification=2b5de3adf04e3120a8c9605ed8fbe18280867c93162d8b8a810414a0ed94afb4"600
TXT"atlassian-sending-domain-verification=4952210b-0a37-4050-9a55-ce2c58fa8b28"600
TXT"google-site-verification=FvyMDL1jIHpmqVM_Row8cOojeQB3-kIRT2oXNalAYxY"600
TXT"wiz-domain-verification=5855698809e48702af531b9d8049dbab0e250153fdebc3d712611253db1cf329"600
TXT"VDJzVD16Woc2iWGs1fFQ2QOf+0ts75OHbERHEVFG7oU="600
TXT"atlassian-domain-verification=3f09F8xwF6p3RmwdwQJHxQdjb8gaKNMWriwUv1Q084JbPSvRNV+HM63xtoL72ENj"600
TXT"08bc6f84b232f61558b5c23cfc326216c3e752e58407265048ba5a98d7057001"600
TXT"mtc=YmEyYzAwNWUtZmE2ZS00NGUxLThjODYtMDRlZGRlMWUwN2Iy"600
TXT"067ad03f127e069f7f7aa2360cf866845c0f3f35a71d667e7d1c8dc1cd6f384d"600
TXT"too3o9112f5ioqpu133a5kgl6i"600
TXT"5a3687060ef94980f6da0f909097b8d8f2e8b8ac5718e0fbd17bb0596ef3121f"600
TXT"google-site-verification=OXSc6c_1hvbBupLkGnAojCeg21KLxS9_0hJm4Fl5KQs"600
TXT"Certeurope=Fgiq7Pvj9CzR824G74JZHrr2MeF3w8"600
TXT"_szxjgexeof7rmpa3i038fmje0djgyjt"600
TXT"125520735"600
TXT"MS=ms73364798"600
TXT"verification_token=6nJlA4vmsz9FGxML8s5RKThu1"600
TXT"amazonses:q7YOwQ1cLMnGLTRksFWhJMsh+i8Ajg08QbY8aSgnrG0="600
TXT"862281804"600
TXT"00D8d000001xy3T=1TBTu000000003F"600
TXT"_sq9cnlva91hma9r9attizpaqeis9ovp"600
TXT"364227379ef2a02c552e43077718593604053c2fbeee4b0a12c370b8cf4ce088"600
TXT"openai-domain-verification=dv-zeXdbzLrKAKVTQrTEUoPzdap"600
TXT"436a12cf57e2df2e19e3bd4cccd5229d6950ac80bd6fa3781de3ef3d2a9fbf9a"600
TXT"cursor-domain-verification-sy3hkv=1ZyJzWDtlr5B2kUt7nzYB62MB"600
TXT"google-site-verification=xX_fEjrjlZ3HH1z3z0hRZMt7ddvhhqt5lMzm_z46Qrg"600
TXT"pardot969163=bcff4cc1d8a139eeb479882477f5ce35bf6c3ad61dd5a03b9c44aeaf26358da4"600
TXT"google-site-verification=w-FzBu1VDsU0MXdPY53ZXz-KYtXb-gmzZTr-QCzIKVc"600
TXT"f1d42c8c84f7179e61cd0d3fdb5da375bd081e44090c7769936e9f0aca343cf9"600
TXT"jamf-site-verification=k8h7_eApcP1vEEE3x5TlkA"600
TXT"60a5b08a2f480aef4991e6ff691b557fa15ebdec803229cdc855df6bcc995f69"600
TXT"google-site-verification=J50mEx511qzmeTPOsUU3aZKLmzw6fKn1loRDuzfppUM"600
TXT"apple-domain-verification=9QFO4rtc1CwwuJZW"600
TXT"_58tw41qgnggbur4s48p0gmeds1w2n4r"600
TXT"VISA=97A654000FAB3C062CAC3619E9F9C0E6"600
TXT"v=spf1 include:_spf.google.com include:mail.zendesk.com include:_spf.atlassian.net include:_spf.salesforce.com include:_spf.sparkpostmail.com ~all"600
TXT"VISA=E08F11962574D50E1C9C150D6CD09EB8"600
TXT"678189f51b3ce2a5d67c166a8ac777440e0c993a23b84d301f725bb84997b148"600
TXT"google-site-verification=QpnQ6Qe8tL0izHlvEBNMZ1CJPagyXcRrx5_3QRoqhEc"600
TXT"atlassian-domain-verification=Mzbg6ekGcURWMWeIFPczmNvMDO5QI6FVn3RlnpBVNX+H8EpKVkcJjvwLGVkqUxAa"600
TXT"Foxit-domain-verification=f54a9f4d26a25ebdbd5447ac0013d0de"600
TXT"adobe-idp-site-verification=8b010750c67cbf46c5be78c2e71a28f0211964e09395094a3da0b494dbc651f3"600
TXT"docusign=e89be285-c58c-436a-9483-c0bfa2ca9b16"600
TXT"mtc=NDljMjNkNmYtNTVkZS00MjI2LTg2M2UtYzdhZDcyZGY2NjRj"600
TXT"jetbrains-domain-verification=dsa98mjgew5wx4h64rum7zitj"600
TXT"zapier-domain-verification-challenge=ba39b827-8ec9-4497-b017-72aa7de4f46c"600
TXT"35039d909ec30a13dbc9f3894c6ca239f29844c1322b7e64d695273872dd49b6"600
TXT"anthropic-domain-verification-5fpm85=h9V4qLU6UpKu0vTH3VjnBZ6u3"600
TXT"google-site-verification=CU5aHHDFaIS7rmPsqSE0Pwt2WXNyZt0YBnoiG3A3Rqc"600
TXT"h1-domain-verification=jwDB6VRcNMMMKRdsNpP2nDe3fTwSEa7H84eZm2ai62vx13Bu"600
TXT"ORUvC5FWkczlsgpQD41EiQ"600
TXT"serval-domain-verification-9c6c02=cEIzrHyeHnAVd7xUk26tCkXfP"600
TXT"VISA=C2C643F71D0B04C4589EE3BBEE8620F6"600
CAA0 issue "visa.com"300
CAA0 issue "sectigo.com"300
CAA0 issue "e-szigno.hu"300
CAA0 issue "mastercard.com"300
CAA0 issue "letsencrypt.org"300
CAA0 iodef "mailto:security@revolut.com"300
CAA0 issue "buypass.com"300
CAA0 issue "pki.goog"300
CAA0 issuewild "digicert.com"300
CAA0 issue "fnmt.es"300
CAA0 issue "ssl.com"300
CAA0 issuewild "fnmt.es"300
CAA0 issue "digicert.com"300
CAA0 issue "amazon.com"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1h, NS 5m. The NS TTL at the parent is 2d and in the zone 5m; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: visa.com, sectigo.com, e-szigno.hu, mastercard.com, letsencrypt.org, buypass.com, pki.goog, digicert.com, fnmt.es, ssl.com, amazon.com.