holmnet.dk
Last scanned: 2026-08-15 14:24:29  ·  608ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.holmnet.dk 20.13.164.36 garfield.holmnet.dk AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   149ms
TXT Record
google-site-verification=jf1gMeAVKQWcszU1JwZjPLVEZcb4N2HhkvzECghBwYE
v=spf1 mx a ip4:9.205.16.211 ip4:20.13.164.36 ip4:87.61.93.103 ~all
✉️ SPF
PolicyRecord (holmnet.dk)
~all (soft fail) v=spf1 mx a ip4:9.205.16.211 ip4:20.13.164.36 ip4:87.61.93.103 ~all
📨 DMARC
PolicyRecord (_dmarc.holmnet.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=r; aspf=r; sp=none
📬 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081503
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
38ms
A
40ms
MX
34ms
AAAA
35ms
TXT
149ms
CAA
41ms
HTTPS
60ms
TLSA
62ms
SOA
0ms
MTA-STS
69ms
DNSSEC
79ms
SRV
61ms
Total
608ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 14:24:29 608ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-09 18:11:12 2382ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 05:49:49 736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 07:27:49 665ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 16:58:02 700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 19:02:27 2649ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 01:46:12 2533ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 14:40:24 686ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:23:43 1760ms 2 NS 1 A 1 MX 🔒 Secure View
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