Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cosl.no
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 06:14:19 UTC · ↺ Refresh
MX Hostnames
- cosl-no.mail.protection.outlook.com
MX Priorities
- cosl-no.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.49.23.144
- 198.185.159.145
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
desi.ns.cloudflare.com dns.cloudflare.com 2398789967 10000 2400 604800 1800
Primary NS (mname)
desi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398789967
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
desi.ns.cloudflare.com
noah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:86.111.169.141 ip4:80.239.24.18 ip4:80.239.24.19 ip4:62.92.121.140 include:mailgun.org include:spf.messagelabs.com include:spfrerouting.xink.io include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- _globalsign-domain-verification=25WK5tyQ8sb_QJGrr8wUofFs7NwH_aNbPN2mglD9Mx
- _globalsign-domain-verification=AOmlX5_lhdvvNF7ob4Gv_s3ONRQ8Mw4PDimRTMbGzN
- _globalsign-domain-verification=F5RoKEhJKhcqeNQO3tQ3FmrXPWrrqlHdKa1YcqlXCN
- _globalsign-domain-verification=TSgCxK54ZS5kwZDQ1h42dcwKbwvyptAKZTTWocTL0O
- _globalsign-domain-verification=W453rRHJbdCMvb2vGQ67avyXmYb9Wo62WA8Cb2RoGX
- _globalsign-domain-verification=y3pRZ1kuKwPFW7T30w08b4FzcORANxwu2URg_whmuT
- cisco-ci-domain-verification=5d14094294355fd04c98469fc51c41455995d452bd76a34cad99c37b97c69561
- SPFv=spf1 ip4:86.111.169.141 ip4:80.239.24.18 ip4:80.239.24.19 ip4:62.92.121.140 include:mailgun.org include:spf.messagelabs.com include:spfrerouting.xink.io include:spf.protection.outlook.com -all
- /69ii3IiHhJpHcxrGbahrPlowHg/gmvJ+qdN+c14E63OT2hHV9gi2DFdKlyK89Chp7xEGW/D3a3JOy+KyXrrfg==
- MS=ms91101308
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