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Gridlode
Rank #2,662Updated November 10, 2026

aa.com

aa.com is registered with CSC Corporate Domains, Inc. since January 2, 1998 (28.9 years). The registration expires on January 1, 2027. Its email security grade is B. Its SSL certificate is issued by Entrust Limited and is valid for 152 more days.

Domain age
28.9 yrs
Technologies
—
Email security
B
SSL days left
152

Registration

RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredJanuary 2, 1998
ExpiresJanuary 1, 2027
UpdatedDecember 2, 2025
Statusclient transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serversasia2.akam.net, asia3.akam.net, asia4.akam.net, eur5.akam.net, eur6.akam.net, ns1-118.akam.net, ns1-149.akam.net, usw2.akam.net
DNSSECNot signed

DNS records

TypeValueTTL
A23.209.208.1584
MXaa-com.mail.protection.outlook.com 5120
NSasia4.akam.net172728
NSusw2.akam.net172728
NSns1-149.akam.net172728
NSasia2.akam.net172728
NSeur5.akam.net172728
NSasia3.akam.net172728
NSeur6.akam.net172728
NSns1-118.akam.net172728
TXTsmartsheet-site-validation=o5w--wmz-ypDcMIaYltIoc8rl9GVtLOz900
TXTanthropic-domain-verification-z6jmcr=UmSbLY42g29TaSp7h7rnFGQat900
TXTcisco-ci-domain-verification=4b9e6838d89e76ea60df2660c3ba899fcb8963003c0245109ba6bf614c480d25900
TXTmongodb-site-verification=rE3HOnngegvIjlv04r8bF57HhGEkKRP9900
TXTedb-biganimal-verification=UgPBZw7tazPQEGN4NZu7kcHqBkKAotEx900
TXTwebexdomainverification.4C675B8BBCC3B136E053AB06FC0A3F65=f583bef7-8cf0-486c-8da5-964d3ebc02b6900
TXTms-domain-verification=66cc83f8-4dcf-4e56-93ef-db981612bcef900
TXTuber-domain-verification=17cf8bf3-d883-40f8-b478-95fc8d6f6ccb900
TXTgoogle-site-verification=MlCd58DTNUAKwFUH4uo5bi6oF5672n4YR0pfSr8DfQo900
TXTv=spf1 include:spf.protection.outlook.com include:onprem.aa.com include:_spf-dc4.sapsf.com include:spf.aa.com ip4:169.55.103.7 ip4:169.55.103.8 ip4:169.44.200.37 ip4:169.44.200.38 ip4:136.147.176.0/20 ip4:13.111.0.0/18 ip4:70.42.227.151 ip4:70.42.227.152 ip4:146.20.91.152 ip4:146.20.91.153 ip4:66.48.80.132 ip4:204.232.172.40 ip4:161.47.34.7 ip4:108.166.43.0/24 ip4:173.203.2.22 ip4:12.104.201.5 ip4:91.198.224.29/32 ip4:194.37.255.29/32 ~all900
TXTlucidlink-verification=HETATCH0P2YF31VDDHX9EYHNFC900
TXTgoogle-site-verification=dZIYXDh-hXpVIxwE5adItfWo3XPuENVm6D_zV_8Ffqo900

SSL certificate

ValidValid
IssuerCA, Entrust OV TLS Issuing ECC CA 2, Entrust Limited
ExpiresApril 11, 2027
Days remaining152
ProtocolTLSv1.3
Nameswww.aa.com, aa.co.uk, aa.com, aa.com.br, aa.com.do, aa.com.pe, aa.com.ve, aadvantage.com, american-airlines.co.kr, american-airlines.nl, american.com, americanair.com

Email security

BScore 83/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: selector2, k1, k2, s1, s2).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

About aa.com

Who is the registrar of aa.com?

aa.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).

When does aa.com expire?

The current registration of aa.com expires on January 1, 2027. It was first registered on January 2, 1998.

Does aa.com protect its email with SPF and DMARC?

aa.com scores 83/100 (grade B) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of aa.com?

aa.com uses asia4.akam.net, usw2.akam.net, ns1-149.akam.net, asia2.akam.net, eur5.akam.net, asia3.akam.net, eur6.akam.net, ns1-118.akam.net.