bjerner.dk

📜 Historical scan 2026-10-07 22:13:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjerner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.178.24.186 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 42ms

Nameserver	IP addresses	PTR	ASN / 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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.24.186	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

5 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c20::1b 64.233.164.27	yulppbn-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	7151sk.skybrud.net → 13.93.112.97
🔶 Autoconfig	7151sk.skybrud.net → 13.93.112.97

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 146ms

TXT Record
MS=ms43012522

✉️ 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 2026-10-11 00:37:35

www CNAME	7151sk.skybrud.net (all on skybrud.net) → 13.93.112.97 (AS8075)
www vs bare domain	Same network bjerner.dk: 52.178.24.186 (AS8075) www.bjerner.dk: 13.93.112.97 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.bjerner.dk	7151sk.skybrud.net

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

46ms

Field	Value
Serial	2026100501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 00:54:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-23
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

29ms

33ms

AAAA

40ms

TXT

146ms

CAA

30ms

HTTPS

30ms

TLSA

57ms

SOA

46ms

MTA-STS

49ms

DNSSEC

56ms

SRV

54ms

Total

476ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 00:37:35	1120ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 22:13:52 shown	476ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-05 20:17:25	2089ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-25 19:15:52	1019ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-06 03:14:59	883ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-28 07:53:11	9783ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-17 08:10:15	9466ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-19 08:24:34	937ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 14:44:38	536ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 14:44:14	886ms	2 NS 1 A 5 MX	🔒 Secure