gerdrup.dk
Last scanned: 2026-08-24 18:36:44  ·  937ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.108 3600s webcluster2.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:8061:9568:9c12:9e4c 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   473ms
TXT Record
google-site-verification=JpKhXVktwyeltwD1dsSEf5DMrpBMo5xdC4G_OEWslj4
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC150ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082405
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
49ms
A
47ms
MX
51ms
AAAA
48ms
TXT
473ms
CAA
52ms
HTTPS
51ms
TLSA
182ms
SOA
0ms
MTA-STS
49ms
DNSSEC
150ms
SRV
156ms
Total
937ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 18:36:44 937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 22:01:15 901ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 19:32:44 13643ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-12 19:07:08 4016ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:40:32 18828ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-25 10:13:55 717ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 09:20:53 1371ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone