dersgaard.dk

📜 Historical scan 2026-07-20 00:18:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dersgaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.182 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, has no 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   32ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.182 3600s webcluster55.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   70ms
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
2a02:2350:5:102:80b1:4230:ec1b:94ed 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#

📝
No TXT records found

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 17:46:35
www77.111.240.182 2a02:2350:5:102:80b1:4230:ec1b:94ed (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

🔗 TLSA / DANE#

4 records   118ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…

🔐 DNSSEC#

149ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026071901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 03:48:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-02-04
Expires2027-02-28 (133d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
42ms
MX
70ms
AAAA
41ms
TXT
225ms
CAA
40ms
HTTPS
55ms
TLSA
118ms
SOA
0ms
MTA-STS
49ms
DNSSEC
149ms
SRV
120ms
Total
979ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 17:46:35 1732ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 21:53:15 616ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-19 13:28:53 726ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 09:00:55 850ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-20 04:13:44 1639ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 20:13:16 5028ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-15 01:23:10 1087ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-20 00:18:40 shown 979ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-18 21:13:20 4980ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-15 05:29:08 1032ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 13:35:56 791ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 23:45:42 2840ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 20:16:32 965ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 01:57:13 2654ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 02:11:16 752ms 2 NS 1 A 4 MX 🔒 Secure
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