itmplatform.com

Valid Email Server
Domain Lookup › itmplatform.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
itmplatform.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:10:21 UTC · ↺ Refresh

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MX Hostnames

  • aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 3.16.9.171 ↩ ec2-3-16-9-171.us-east-2.compute.amazonaws.com

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
  • 2800:3f0:4003:c14::1a (no PTR)

SOA Record

Raw SOA ns1081.ui-dns.biz hostmaster.1and1.es 2016122666 28800 7200 604800 300
Primary NS (mname)
ns1081.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.es
Serial
2016122666
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1081.ui-dns.org
ns1081.ui-dns.de
ns1081.ui-dns.com
ns1081.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 ip4:51.144.122.203 include:_spf.google.com include:sendgrid.net include:helpscoutemail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; aspf=r; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
google._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

6 records
  • _acme-challenge
  • MS=ms44810445
  • google-site-verification=jTAqbW6ChsMzQgjJ_rr-ZCN6XghdlIMahn5REi6Yryk
  • _acme-challenge.itmplatform.com
  • MS=B9E7629B3F5DE157AF2505C30442EDF1A3F2678B
  • SPFv=spf1 ip4:51.144.122.203 include:_spf.google.com include:sendgrid.net include:helpscoutemail.com -all
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