Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
exterro.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 21:09:05 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
SOA Record
Raw SOA
ns-592.awsdns-10.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-592.awsdns-10.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-592.awsdns-10.net
ns-1164.awsdns-17.org
ns-1965.awsdns-53.co.uk
ns-363.awsdns-45.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spfb.exterro.com include:spfa.exterro.com include:spfc.exterro.com include:spfd.exterro.com include:spf.exterro.com ip4:54.68.142.202 ip4:43.228.187.74 ip4:69.30.95.22 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
20 records- anthropic-domain-verification-7vhvmc=yaLr1ajtelRYo5QLqAwf9AtlA
- cisco-ci-domain-verification=694400b03cb44c285cf8fb4f083e73ca68996a8463c1d130326a3036ef67f7c3
- QPQCKBLHX
- MS=ms94306722
- 68ms75p2u8e4csltuj1u8ph3be
- SPFv=spf1 include:spfb.exterro.com include:spfa.exterro.com include:spfc.exterro.com include:spfd.exterro.com include:spf.exterro.com ip4:54.68.142.202 ip4:43.228.187.74 ip4:69.30.95.22 ~all
- amazonses:xYeauhxTljQqTkPmS/yKiW6/tHIUA75C25T1w/YxkJs=
- amazonses:VVaAWAOWU0ZYhMN6PWfidSoQzPHJsTfCWtaOdHsonEw=
- apple-domain-verification=pAUt8loQ8cBxUDN1
- 1password-site-verification=QASU2PAU35AENEXL3AVGQ5K4GY
- ZOOM_verify_9uHo4YSHkxjdewrg4clKn7
- google-site-verification=hGNYaaUK2G2kV_XTpu9GNklSZli4vFgWGaovukcjDo0
- atlassian-sending-domain-verification=e0185d1b-8096-4793-8e19-6eaf872697e8
- gc-ai-domain-verification-tms9xz=LneNy6jWqLvmqMXbnGylLXCHU
- google-site-verification=VUOS9_s7g43RQpjxJzxFCqlEjyah70nnrn_VsVUrURs
- 0gAqDclp3cATAvS7i7DyiLFtC4qovLNBODQouP3uyzg=
- atlassian-domain-verification=bjq3WW+WTriAuhaVpTXo/ac/l6tbNhJVzA6KTfBFO0ShWdqPa4L44aOim4Tbb3su
- google-site-verification=eGkweCnale89oVKTiJcy4HX9VHenUU_UnyBRyw6YfUY
- ZOOM_verify_yruhogNZQvua3WBxkZj8Bg
- logmein-verification-code=490d3f67-9a37-435b-971c-d79134f4e4b3
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for exterro.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits