instagram.com

Valid Email Server
Domain Lookup › instagram.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
instagram.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 08:26:21 UTC · ↺ Refresh

MX Hostnames

  • mxb-00082601.gslb.pphosted.com
  • mxa-00082601.gslb.pphosted.com

MX Priorities

  • mxb-00082601.gslb.pphosted.com: 10
  • mxa-00082601.gslb.pphosted.com: 10

A / AAAA Records

  • 57.144.180.34 ↩ instagram-p42-shv-03-lga3.fbcdn.net
  • 2a03:2880:f35a:22:face:b00c::4420 ↩ instagram-p426-shv-03-lga3.fbcdn.net

Mail Server IPs

  • 67.231.145.42 ↩ mx0a-00082601.pphosted.com

SOA Record

Raw SOA a.ns.instagram.com dns.facebook.com 4207849484 14400 1800 604800 3600
Primary NS (mname)
a.ns.instagram.com
Admin Email (rname)
dns@facebook.com
Serial
4207849484
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

d.ns.instagram.com
a.ns.instagram.com
c.ns.instagram.com
b.ns.instagram.com

SPF Record

✓ Strict (-all)
v=spf1 include:facebookmail.com include:_spf.fb.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 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

9 records
  • google-site-verification=_iQgLr68Rdg7YnN2PqOljSG5dnWOFUUXISF9R77fs5c
  • hyWdekepiNsp/V9b1JCR+wZDdzbESurl4GqY+FLMfiN+7aeFaway0Art+kNDHeL5OnGZipNeV/iIC+lOONSQVQ==
  • SPFv=spf1 include:facebookmail.com include:_spf.fb.com -all
  • google-site-verification=GGtId51KFyq0hqX2xNvt1u0P9Xp0C7k6pp9do49fCNw
  • facebook-domain-verification=hksvhmzcutq39t1kgpmlx11kt8314q
  • 4cbb1b68-601f-4801-8e7f-e8f68a4a41dd
  • ms=ms86975275
  • nEXgIFIbDifAKlSMQvAhly5SA-vpsAkm5wiOdwdkrzY
  • adobe-idp-site-verification=367fda82-a8bb-46cf-9cff-0062d452d229
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