coib.cat

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
coib.cat
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 04:53:06 UTC · ↺ Refresh

MX Hostnames

  • coib-cat.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 40.68.194.146

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dns1.nominalia.com
dns2.nominalia.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:correu.coib.cat a:smtp.coib.net a:coibwebsqlp.cloudapp.net ip4:62.14.249.19 ip4:82.223.22.146 ip4:134.255.186.68 ip4:134.255.186.69 ip4:134.255.186.70 ip4:23.97.212.226 include:spf.protection.outlook.com include:spf.acumbamail.com include:aspmx.pardot.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

14 records
  • sending_domain1124341=3b5517f05f22937d328351438b35a4c095759f2d66b10297a49768ec4a0d3a6e
  • j6qmn7lpcbcosilojg06nkon9o
  • 6t48ashi6kp3hbd1jfc41fkn71
  • facebook-domain-verification=8t6dkv6ufdzna02fgtrqq1ihdjyg1w
  • google-site-verification=wTsckaOvFNFjVjz7uni-D46uOVZMct2YhxxdRacBQxo
  • qY8qOBQ4EHPpcClQUm7w+9C7WNti7vLi//nJSUQNRer6eQbgHKs+smN0Q9ruJ9QcHHtL+Dna3cQtVTjh2w/v/A==
  • m6pkdqlk8r3gh7m1g6urjofq9l
  • 459jk4cfvsug759gepocbabmnv
  • ms-domain-verification=95f35b30-4e85-4939-8a9d-7a07701a05ce
  • urj2g0qlg1cuuqo09ffae109st
  • SPFv=spf1 mx a:correu.coib.cat a:smtp.coib.net a:coibwebsqlp.cloudapp.net ip4:62.14.249.19 ip4:82.223.22.146 ip4:134.255.186.68 ip4:134.255.186.69 ip4:134.255.186.70 ip4:23.97.212.226 include:spf.protection.outlook.com include:spf.acumbamail.com include:aspmx.pardot.com -all
  • MS=ms31850015
  • ms-domain-verification=13afa660-666c-417d-adc2-0e6750e24136
  • pardot1124341=dc0096d3c6a5f1f8d0b0a9bf62965bf73c1a479a2abd0ee5535cc496c69046cb
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