g-h.dk
Last scanned: 2026-08-26 19:05:11  ·  1155ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   131ms
🌍 A Records4 records   46ms
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s gh-dk0c.mail.protection.outlook.com
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   96ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sip.g-h.dk
📝 TXT Records3 records   267ms
TXT Record
MS=ms10719647
MS=ms97044655
v=spf1 include:spf1.nordomatic.dk include:spf.protection.outlook.com include:spf.smtp2go.com a:outgoing.mail.nrd.dk -all
✉️ SPF
PolicyRecord (g-h.dk)
-all (hard fail) v=spf1 include:spf1.nordomatic.dk include:spf.protection.outlook.com include:spf.smtp2go.com a:outgoing.mail.nrd.dk -all
📨 DMARC
PolicyRecord (_dmarc.g-h.dk)
p=reject v=DMARC1; p=reject; rua=mailto:603d07c81b36b@dmarc.centerasecurity.com;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2009010123
Primary NS (MNAME)ns10.digicertdns.com
Responsible (RNAME)dns@digicertdns.com
Refresh43200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
131ms
A
46ms
MX
56ms
AAAA
40ms
TXT
267ms
CAA
122ms
HTTPS
60ms
TLSA
373ms
SOA
0ms
MTA-STS
83ms
DNSSEC
100ms
SRV
96ms
Total
1155ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:05:11 1155ms 6 NS 4 A 1 MX 🔓 Insecure View
2026-06-23 07:55:58 1154ms 6 NS 4 A 1 MX 🔓 Insecure View
2026-06-20 15:22:18 760ms 6 NS 4 A 1 MX 🔓 Insecure View
2026-06-20 13:10:36 10725ms 6 NS 4 A 1 MX 🔓 Insecure View
2026-06-17 09:51:11 1031ms 6 NS 4 A 1 MX 🔓 Insecure View
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