usaa.com

Checked 22 October 2026, 11:16 UTC · via 8.8.8.8
!Passed with warnings
30 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2026-12-01

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
2 December 1994
Last changed
29 August 2026
Expires
1 December 2026
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
a1-88.akam.net, a11-65.akam.net, a13-66.akam.net, a18-67.akam.net, a28-64.akam.net, a4-65.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 2026-12-01 #3
    The registration is valid until 2026-12-01 (39 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

a1-88.akam.net, a11-65.akam.net, a13-66.akam.net, a18-67.akam.net, a28-64.akam.net, a4-65.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-88.akam.net, a11-65.akam.net, a13-66.akam.net, a18-67.akam.net, a28-64.akam.net, a4-65.akam.net
NS in the zone
a1-88.akam.net, a11-65.akam.net, a13-66.akam.net, a18-67.akam.net, a28-64.akam.net, a4-65.akam.net
NameserverAddressesNetwork (AS)Glue
a1-88.akam.net193.108.91.88 2600:1401:2::58AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a11-65.akam.net84.53.139.65 2600:1480:1::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a13-66.akam.net2.22.230.66 2600:1480:800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a18-67.akam.net95.101.36.67 2600:1480:4800::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-
a4-65.akam.net72.246.46.65 2600:1480:9000::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-88.akam.net, a11-65.akam.net, a13-66.akam.net, a18-67.akam.net, a28-64.akam.net, a4-65.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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 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 .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
a1-88.akam.net 193.108.91.88NOERROR, 3 ms, authoritativenoyes / yesrefused41824.10
a1-88.akam.net 2600:1401:2::58NOERROR, 4 ms, authoritativenoyes / yesrefused41824.9
a11-65.akam.net 84.53.139.65NOERROR, 4 ms, authoritativenoyes / yesrefused41824.8
a11-65.akam.net 2600:1480:1::41NOERROR, 3 ms, authoritativenoyes / yesrefused41824.6
a13-66.akam.net 2.22.230.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.5
a13-66.akam.net 2600:1480:800::42NOERROR, 4 ms, authoritativenoyes / yesrefused41824.8
a18-67.akam.net 95.101.36.67NOERROR, 3 ms, authoritativenoyes / yesrefused48878.29
a18-67.akam.net 2600:1480:4800::43NOERROR, 4 ms, authoritativenoyes / yesrefused48878.29
a28-64.akam.net 95.100.173.64NOERROR, 3 ms, authoritativenoyes / yesrefused48878.32
a28-64.akam.net 2600:1480:d800::40NOERROR, 3 ms, authoritativenoyes / yesrefused48878.31
a4-65.akam.net 72.246.46.65NOERROR, 3 ms, authoritativenoyes / yesrefused48878.33
a4-65.akam.net 2600:1480:9000::41NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32

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: a1-88.akam.net: "41824.10"; a1-88.akam.net: "41824.9"; a11-65.akam.net: "41824.8"; a11-65.akam.net: "41824.6"; a13-66.akam.net: "41824.5"; a13-66.akam.net: "41824.8"; a18-67.akam.net: "48878.29"; a28-64.akam.net: "48878.32"; a28-64.akam.net: "48878.31"; a4-65.akam.net: "48878.33"; a4-65.akam.net: "48878.32". 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 1784259421 · primary a1-88.akam.net

Found

Primary (MNAME)
a1-88.akam.net
Contact (RNAME)
hostmaster.usaa.com
Serial
1784259421
Refresh / retry
10800 s / 3600 s
Expire
2678400 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
a1-88.akam.net (193.108.91.88)1784259421
a1-88.akam.net (2600:1401:2::58)1784259421
a11-65.akam.net (84.53.139.65)1784259421
a11-65.akam.net (2600:1480:1::41)1784259421
a13-66.akam.net (2.22.230.66)1784259421
a13-66.akam.net (2600:1480:800::42)1784259421
a18-67.akam.net (95.101.36.67)1784259421
a18-67.akam.net (2600:1480:4800::43)1784259421
a28-64.akam.net (95.100.173.64)1784259421
a28-64.akam.net (2600:1480:d800::40)1784259421
a4-65.akam.net (72.246.46.65)1784259421
a4-65.akam.net (2600:1480:9000::41)1784259421

Checks

  • ✓ Serial 1784259421 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 31d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-88.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@usaa.com #25
    The SOA RNAME hostmaster.usaa.com means hostmaster@usaa.com.
  • ✓ Timestamp serial #26
    The serial 1784259421 is a Unix timestamp (2026-07-17 03:37 UTC).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
0 iterations, 0-byte salt
Signatures valid until
24 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
58580ECDSAP256SHA256 (13)SHA256 D304E382D1BEA161…yes

DNSKEY in the zone

Key tagRoleAlgorithm
58580KSK (257)ECDSAP256SHA256 (13)
60002ZSK (256)ECDSAP256SHA256 (13)
19624ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 58580 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 73h0m0s and created on demand; the current one was made at 2026-10-21 14:05 UTC and expires at 2026-10-24 15:05 UTC.
  • ✓ NSEC3 as recommended #31
    The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

warn

51 records at the apex

Found

Read from
193.108.91.88:53
TypeValueTTL
SOAa1-88.akam.net. hostmaster.usaa.com. 1784259421 10800 3600 2678400 86400900
NSa18-67.akam.net.900
NSa13-66.akam.net.900
NSa28-64.akam.net.900
NSa1-88.akam.net.900
NSa11-65.akam.net.900
NSa4-65.akam.net.900
A104.82.107.4720
MX20 mxa-0001ef04.gslb.pphosted.com.900
MX20 mxb-0001ef04.gslb.pphosted.com.900
TXT"docusign=4c7715c6-6d88-42dc-acda-cb44b539de06"900
TXT"DirectFedAuthUrl=https://usaa.okta.com/app/usaa_humanapiunderwritingdatahumanapiproda5y6q00001wguqaauqaaq000001wgduq_1/exk1g9gzfnjVTV3Yc0x8/sso/saml"900
TXT"beam-verification=LnIg8h3EnF8dwDCXAgl2x32EuYchb4skWe7cpfrF6pF2gJHK"900
TXT"bugcrowd-verification=1c6ac7f1a95c5c07d7f0d903beac24a9"900
TXT"jaTZFmAgNjcDgWIvMQULHwJ8TckRE+TUNCc30bmNQGKzN2qyFGHPbry8wOPVSpM0Uzsqu9A9zowbPmFEYPutHg=="900
TXT"atlassian-domain-verification=VDeYbR3s6iftNiS6wMq3RZb6Jgi8R7KR9vr4jQnODXqnB9/XTlWJLWvPU6bCjsw4"900
TXT"g/wBxjMTHZ9Dz0radehQF7IWu6/qFPC7BpBqU8jAGIDCebYR1e+FKGNFA5VkjS362hD8mV/wjak1fVpRelwbOQ=="900
TXT"dbdc9ff7-0472-4280-afb0-48e80f6ea0a3"900
TXT"DirectFedAuthUrl=https://usaa.okta.com/app/usaa_kpmgbusinesstravelerlinkproda5y6q00002tujqamjqamq000002tuojq_1/exk1a26ws14riAxpk0x8/sso/saml"900
TXT"00Dal00001On5Ur=1TBVx0000000AQn"900
TXT"amazonses:YdEQbH/zD+Fn8oc6nVss61P88PX5fHiG1piRKsyu/KM="900
TXT"jamf-site-verification=FnBu-yFCebTLVXyhE0r_nA"900
TXT"00D8b000002BCrI=1TBQg00000003lu"900
TXT"liveramp-site-verification=1Dt-gU2cwNk8zpvbA_WGvqBhsqLhvchaiQs_1ygSRBE"900
TXT"DirectFedAuthUrl=https://usaapreview.oktapreview.com/app/usaapreview_kpmgbusinesstravelerlinktesttesta5y6q00002tujqamjqamq000002tuojq_1/exk2n7yz4kszbntxD0h8/sso/saml"900
TXT"MS=ms54017386"900
TXT"notion-domain-verification=d6DoIS633EikqbpUdPSZDu0h4isxp13pTjxcZUNlRz3"900
TXT"tiktok-domain-verification=51f686303984155229462260675d0b98a2c72c3cae3102f7111c4fb793527658"900
TXT"Dynatrace-site-verification=4c13af61-89fd-4026-82b9-ae182bb94687__l5tncr67tm3v5uok7fdl251iuc"900
TXT"cisco-ci-domain-verification=32c4b3015453dc768017d6991a2f904c1651210e39b6e101dd66dc2db8c14c3e"900
TXT"google-site-verification=OF5RpgDQSbUUXVaza0qaS1QHjdpGa6jbxvghJomOvWg"900
TXT"onetrust-domain-verification=c587ea4aad444f249053d157c12f78d1"900
TXT"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all"900
TXT"google-site-verification=lICuU8_I6aVxdHbgkBmLyHQFBaOgjH2mKkTT7WEYY2A"900
TXT"adobe-idp-site-verification=c6aaabe4-4507-4bc6-9268-ab37106b369c"900
TXT"onetrust-domain-verification=362e27fd340c41888075738e780b0031"900
TXT"stripe-verification=c3872379bfa852735c24db5486015f9ecd79d65d392dcc885005202218c02907"900
TXT"yahoo-verification-key=t3De6qL5qlSM83lTdY+UAV7vLqo82f83hNhwnRX8+Mc="900
TXT"dell-technologies-domain-verification=usaa.com_74548fe2-9c3e-490e-b2ed-02cfdac709a8_1714153452"900
TXT"postman-domain-verification=3144a08dd0fc0a20f7f799b3f420b59baf1aefd02828cbd5c8f859046c47c94f21dedf9f0461c31290341d94f39c43633c72208385f0eb2eb7a56b6af3e7f15a"900
TXT"pexip-ms-tenant-domain-verification=61860c94-cdf5-4f35-9681-489429bba343"900
TXT"google-site-verification=y0ilFL7XRFm_H_Pgo5QKU_Rsua70mKM1DpRvQoA-qg8"900
TXT"flexera-domain-verification-lhsyzowppjyvrasr"900
TXT"docusign=0cfca3d0-7ce4-4b3a-9f44-59849e9d9241"900
TXT"DirectFedAuthUrl=https://usaa.okta.com/app/usaa_kpmgbusinesstravelerlinktesta5y6q00002tujqamjqamq000002tuojq_1/exk18pku6deQzxFbp0x8/sso/saml"900
TXT"wiz-domain-verification=229b560d51e39dc57d673689292116fd9196ca26fa7576d05de9a30ade52333a"900
TXT"kRHAhdPGvP"900
TXT"apple-domain-verification=hfIlgfT2h5EoHHQw"900
TXT"JUETtCx90ASUhH6DTfeZ"900
CAA0 issue "digicert.com"900
CAA0 iodef "mailto:usaadomains@usaa.com"900

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 15m; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: digicert.com.