Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gls-canada.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:10:22 UTC · ↺ Refresh
MX Hostnames
- glscanada-com0i.mail.protection.outlook.com
MX Priorities
- glscanada-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 20.48.252.227 (no PTR)
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.gls-group.eu webmaster.gls-germany.com 2024120551 14400 7200 604800 10800
Primary NS (mname)
ns.gls-group.eu
Admin Email (rname)
webmaster@gls-germany.com
Serial
2024120551
Refresh
14400s
Retry
7200s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
pns.dtag.de
secondary006.dtag.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:207.253.235.144 ip4:208.98.250.165 ip4:159.183.217.251 include:spf.protection.outlook.com include:_spf-mailgw-office.gls-group.com include:md02.com include:_spf.psm.knowbe4.com include:spf.outbound.uducat.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._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
10 records- SPFv=spf1 ip4:207.253.235.144 ip4:208.98.250.165 ip4:159.183.217.251 include:spf.protection.outlook.com include:_spf-mailgw-office.gls-group.com include:md02.com include:_spf.psm.knowbe4.com include:spf.outbound.uducat.com -all
- atlassian-domain-verification=eJlbJ50yxTh/ooMttEYqTk9PbaMD40C3ToZxZSKJr8kAnwNhFjvPg8oHUCET1GKb
- google-site-verification=8zzQ6JqT-OpEeNgPZbkGngQXCIbPAFc-rpmwb0RIBlY
- coda-verification=d938e6ee-0fff-44f9-a378-2081feb3ee4c
- _globalsign-domain-verification=Jfy25wh2h4XxChHO7-3AGk9wafidNdOnB5wvfUob3E
- knowbe4-site-verification=043b8b0f62c694e3f2accbfcfde00d6e
- MS=ms46303621
- _globalsign-domain-verification=JKYCtKT8wWr_rXdc8PRewlgU-Vw7KhPTj0rt24D0Yj
- _globalsign-domain-verification=00XlTWQS6St9E3ovs6ynjuxzjNEXecoqrghS-ZA4Qv
- _globalsign-domain-verification=tPMLyVG7BLbOFFqg-bG5OOu30lT-htcThwKalHB1gg
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