amazon.co.uk

Valid Email Server
Domain Lookup › amazon.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
amazon.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 11:12:59 UTC · ↺ Refresh

MX Hostnames

  • amazon-smtp.amazon.com

MX Priorities

  • amazon-smtp.amazon.com: 10

A / AAAA Records

  • 3.253.181.192 ↩ ec2-3-253-181-192.eu-west-1.compute.amazonaws.com
  • 3.254.236.223 ↩ ec2-3-254-236-223.eu-west-1.compute.amazonaws.com
  • 3.253.170.23 ↩ ec2-3-253-170-23.eu-west-1.compute.amazonaws.com

Mail Server IPs

  • 18.156.100.220 ↩ smtp03.eu-central-1.mail-perimeter.amazon.com

SOA Record

Raw SOA dns-external-route53.us-east-1.amazonaws.com root.amazon.com 201 3600 900 604800 60
Primary NS (mname)
dns-external-route53.us-east-1.amazonaws.com
Admin Email (rname)
root@amazon.com
Serial
201
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
60s

Nameservers (NS)

ns-430.awsdns-53.com
ns-558.awsdns-05.net
ns-1256.awsdns-29.org
ns-1689.awsdns-19.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:amazon.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

25 records
  • facebook-domain-verification=s683te1vv3i7f7c7fbq4ps45yxkt6l
  • cisco-ci-domain-verification=2d2409c79bc50c72151404f511810173a1d51f0721e3f7090b2dcda39aa3a7f1
  • google-site-verification=6t-dcIVf42O-EoNSfBL2kWoN33DKL83FokcApn7S2us
  • sending_domain1003771=503f4d4816370d2e5c2f06087d972e8c76d700ddf473e8976f7e72f6e4940089
  • autodesk-domain-verification=9bCtBBfcSX131DnPfMqz
  • adobe-idp-site-verification=b6bcd3e5aaffc63607c8bf75744d9a0d1febc50dd7f389428e2ae476c9ba8814
  • atlassian-domain-verification=ZT4AapXgobCpXIWoNcd7gtMjZyOUdr4EDFMnFUWrqqqgdaQVbDvoGpRaIwj/tgPH
  • google-site-verification=g_bTkCPIdl9j6VSKKAfoQl12ZHKgvAk0X3lwzUqu1fM
  • ZOOM_verify_3Ko9ExAfA3lpXCh9QPR15B
  • sending_domain608861=81f88310c30e2fee703ed330cd919efe1f70cb299998749208d381707f584c8c
  • SPFv=spf1 include:amazon.com -all
  • docker-verification=b640e25c-e841-4505-9fa7-160d642dca15
  • google-gws-recovery-domain-verification=68063740
  • sending_domain1003771=6d479c2e18f1858893f5c32bf9908c9b085932a84541ee85c8d873ed7f24b83f
  • sending_domain608861=d7e8b07477dfc929c3eaf73f3d87d52b876cb7ceaaf93c6213319abf8120b52e
  • canva-site-verification=FSBzoxF2qUazDMl38A7ESw
  • MS=ms45048758
  • cisco-ci-domain-verification=7efb722588ec060653fa68cb28b9206879d3abc91ffab361fd37cedf44bebfe7
  • sending_domain229492=2712d9f9a3a3adcb0285c54b3ea3cb718a69130fc0ddfa34cc74dcefe396f31a
  • stripe-verification=8E217BE0FF12B50596BD78EEA3F81E62C6C7A2AC78FBD46DAD95B7D21BA2F8BF
  • spf2.0/pra include:amazon.com -all
  • box-domain-verification=ffea95cd0e0d61c302198367155b07e74fd534fa1d867662dc9bf9969b6f535d
  • MS=ms12314789
  • sending_domain229492=bc19ba09b42dbc12618ad5755af2606329fa3a20ca423a330779fb5cfa0e71ce
  • liveramp-site-verification=jZJKgMEQ_1mdjMhKj02iqNACZ-NJHRWhCEQdQ_OuCMo
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