intresco.co

Valid Email Server
Domain Lookup › intresco.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
intresco.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 06:57:49 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 3.128.159.39 ↩ ec2-3-128-159-39.us-east-2.compute.amazonaws.com

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns-1569.awsdns-04.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1569.awsdns-04.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-870.awsdns-44.net
ns-1330.awsdns-38.org
ns-1569.awsdns-04.co.uk
ns-432.awsdns-54.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
zoho._domainkey
⚠ Public key (p=) missing in DKIM record for selector zoho.

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

All TXT Records

5 records
  • google-site-verification=QlyDl_TaOHs-k1WpVYBLyogrs3kB3ntNC8l2K2nwT6I
  • amazonses:d2J0uSJYJSkQXH/lp5LPWZgeiKoIOlq4s9fHBbEorac=
  • facebook-domain-verification=fv41arp3fezbcxl18avx3w41ikjqur
  • google-site-verification=26LstsLpE-5uGWVuoytOPoMiD5oerysm-ypk0qHbkPE
  • google-site-verification=JQsrBSrwzABGVnRQIZdLTmQd-LIl4n5lTuq9XB_oSWo
Full email verification for intresco.co

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