gf-langagergaard.dk

📜 Historical scan 2026-06-25 12:37:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gf-langagergaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.20 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.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   73ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.20 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:a5:1ca4:accb:e950 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   153ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (gf-langagergaard.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.gf-langagergaard.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:email@gf-langagergaard.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 00:20:00
www46.30.213.20 2a02:2350:5:10a:a5:1ca4:accb:e950 (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   94ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

206ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

71ms
FieldValue
Serial2026062001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 20:14:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-12-09
Expires2026-12-31 (75d)

🔗 Same registrant#

1 domain

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
kaarupit.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
73ms
A
65ms
MX
66ms
AAAA
33ms
TXT
153ms
CAA
71ms
HTTPS
35ms
TLSA
94ms
SOA
71ms
MTA-STS
37ms
DNSSEC
206ms
SRV
174ms
Total
772ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 18:01:44 426ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 17:57:55 763ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-20 00:54:32 652ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-07 14:29:05 688ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 11:56:25 4477ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-18 06:08:11 1022ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-07 04:32:11 1161ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-30 04:46:48 13806ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-28 15:32:56 862ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-21 15:34:33 876ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-06 05:17:39 865ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 12:37:42 shown 772ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 09:56:56 1458ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 13:04:58 915ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 09:39:32 726ms 2 NS 1 A 4 MX 🔒 Secure
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