birkmann.dk

📜 Historical scan 2026-06-26 02:41:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkmann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.147.82.112 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 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 33ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.147.82.112	3600s	—	AS9158	Telenor A/S	94.144.0.0/13	🇩🇰 Denmark	Frederikssund

📧 MX Records#

6 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	173.194.222.26 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b	lo-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4013:813::1a	lcbomp-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4000:1025::1a	lcdels-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx4.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx5.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	hbdk.synology.me → 62.66.198.226
🔶 Autoconfig	hbdk.synology.me

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 796ms

TXT Record
v=spf1 include:_spf.google.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (birkmann.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com ~all

📨 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 2026-10-14 05:35:58

www CNAME	hbdk.synology.me (all on synology.me) → 62.66.198.226 (AS9158)
www vs bare domain	Same network birkmann.dk: 94.147.82.112 (AS9158) www.birkmann.dk: 62.66.198.226 (AS9158)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.birkmann.dk	hbdk.synology.me

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026061301
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 2026-10-09 02:11:27

Field	Value
Registrar	ONE.COM A/S
Registered	2002-07-16
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

34ms

AAAA

62ms

TXT

796ms

CAA

71ms

HTTPS

32ms

TLSA

525ms

SOA

32ms

MTA-STS

511ms

DNSSEC

92ms

SRV

1176ms

Total

2258ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 05:35:58	1160ms	2 NS 1 A 6 MX	🔒 Secure
2026-10-08 13:02:36	1320ms	2 NS 1 A 6 MX	🔒 Secure
2026-10-07 17:21:17	1071ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-27 17:29:14	1178ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-14 11:16:58	2657ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-26 16:50:11	1473ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-15 05:49:58	1954ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-08 01:42:24	1797ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-14 16:53:02	2038ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-28 08:42:11	1351ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-26 02:41:56 shown	2258ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-16 14:47:58	1857ms	2 NS 1 A 6 MX	⚠️ Bogus
2026-06-16 14:40:08	1763ms	2 NS 1 A 6 MX	🔒 Secure