gertrudlund.dk

📜 Historical scan 2026-10-16 09:54:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gertrudlund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 24 October 2026, when it moved from direct registration at Punktum to ONE.COM A/S. Its website address 46.30.213.167 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   41ms
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#

1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.167 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:8038:4548:21af:5c1f 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 Records#

1 records   143ms
TXT Record
v=spf1 include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (gertrudlund.dk)
-all (hard fail) v=spf1 include:_custspf.one.com -all

📨 DMARC#

PolicyRecord (_dmarc.gertrudlund.dk)
p=quarantine v=DMARC1; p=quarantine; sp=none; ruf=mailto:dmarc-afrf@gertrudlund.dk; rf=afrf; pct=100; ri=86400

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 03:39:08
www46.30.213.167 2a02:2350:5:10c:8038:4548:21af:5c1f (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   65ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2026101505
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-24 04:06:39
FieldValue
RegistrarONE.COM A/S
Registered2014-01-23
Expires2031-01-31 (1559d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
itproblems.dkPunktum dk A/S (direct)
maagtek.dkONE.COM A/S
schnauzerkompagniet.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
31ms
MX
44ms
AAAA
41ms
TXT
143ms
CAA
42ms
HTTPS
39ms
TLSA
65ms
SOA
42ms
MTA-STS
53ms
DNSSEC
58ms
SRV
56ms
Total
487ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 03:39:08 586ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-21 22:50:09 1193ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-16 09:54:54 shown 487ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 20:00:15 624ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-22 17:11:52 1540ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 01:05:19 972ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 07:47:36 1071ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-16 19:50:37 928ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 20:03:55 1060ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 10:05:41 743ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 06:51:23 924ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 18:06:48 2504ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 09:55:26 10935ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 13:27:36 2821ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 10:06:27 1190ms 2 NS 1 A 4 MX 🔒 Secure
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