Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
teco.no
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 10:37:58 UTC · ↺ Refresh
MX Hostnames
- teco-no.mail.protection.outlook.com
MX Priorities
- teco-no.mail.protection.outlook.com: 0
A / AAAA Records
- 35.214.248.0 ↩ 0.248.214.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.no.brand.one.com hostmaster.no.brand.one.com 2026032401 14400 3600 1209600 600
Primary NS (mname)
ns01.no.brand.one.com
Admin Email (rname)
hostmaster@no.brand.one.com
Serial
2026032401
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns02.no.brand.one.com
ns01.no.brand.one.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 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
5 records- 6e7c2be231e31df4f119918fc8003849f0cd762f650e67821365932f4a939ba2
- brevo-code:0cf218432d265c4bad8db4512cf8c440
- d2cf8d58367d501ef2fb2038be03fe26a173c99db2fda449273ba4cde75471c2
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms61203580
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