ihd.dk
Last scanned: 2026-08-26 23:50:18  ·  673ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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 Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.191 3600s webforward.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.ihd.dk 87.55.100.171 87-55-100-171-cable.dk.customer.tdc.net AS3292 TDC Holding A/S
20 43200s backup-mx.post.tele.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover87.55.100.171
🔶 Autoconfig46.30.215.191
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   181ms
TXT Record
v=spf1 ip4:87.55.100.171 a mx include:mail.dk -all
✉️ SPF
PolicyRecord (ihd.dk)
-all (hard fail) v=spf1 ip4:87.55.100.171 a mx include:mail.dk -all
📨 DMARC
PolicyRecord (_dmarc.ihd.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; ruf=mailto:postmaster@ihd.dk; rua=mailto:postmaster@ihd.dk
📬 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
39ms
A
39ms
MX
48ms
AAAA
43ms
TXT
181ms
CAA
48ms
HTTPS
41ms
TLSA
68ms
SOA
0ms
MTA-STS
64ms
DNSSEC
87ms
SRV
70ms
Total
673ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:50:18 673ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-15 18:28:11 781ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-07 10:31:49 5906ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-28 00:03:58 761ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-30 15:20:27 723ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 05:03:24 540ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:25:19 1005ms 2 NS 1 A 2 MX 🔒 Secure View
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