groenborg-rex.dk
Last scanned: 2026-08-27 14:54:45  ·  804ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   76ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.do.network-it.dk 46.101.144.121 mail.do.network-it.dk AS14061 DigitalOcean, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   189ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (groenborg-rex.dk)
~all (soft fail) v=spf1 a mx ~all
📨 DMARC
PolicyRecord (_dmarc.groenborg-rex.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@network-it.dk; ruf=mailto:dmarc@network-it.dk; fo=1; rf=afrf; pct=100; adkim=r; aspf=r;
📬 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
76ms
A
36ms
MX
46ms
AAAA
75ms
TXT
189ms
CAA
38ms
HTTPS
50ms
TLSA
258ms
SOA
0ms
MTA-STS
96ms
DNSSEC
106ms
SRV
68ms
Total
804ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:54:45 804ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 17:54:00 1005ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 10:44:36 503ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 10:43:18 622ms 2 NS 0 A 1 MX 🔒 Secure View
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