birkersbyg.dk

📜 Historical scan 2026-06-16 14:41:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkersbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.204 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 17ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.204	—	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

4 records 18ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	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 21ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:63:e794:164a:a526	—	—	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 49ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.birkersbyg.dk)
p=reject	v=DMARC1; p=reject

📬 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 20:12:26

www	46.30.215.204 2a02:2350:5:108:63:e794:164a:a526 (AS51468) (address records, no CNAME)
www vs bare domain	Same network birkersbyg.dk: 46.30.215.204 2a02:2350:5:108:63:e794:164a:a526 (AS51468) www.birkersbyg.dk: 46.30.215.204 2a02:2350:5:108:63:e794:164a:a526 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 47ms

Service / Owner	Type	Cert 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#

87ms

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

🏷️ SOA#

20ms

Field	Value
Serial	2026061501
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 2026-10-24 20:37:25

Field	Value
Registrar	ONE.COM A/S
Registered	2025-09-25
Expires	2027-09-24 (334d)

🔗 Same registrant#

12 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).

Domain	Registrar
bennystelt.dk	Punktum dk A/S (direct)
bennysteltudlejning.dk	Punktum dk A/S (direct)
dbjbyg.dk	Realtime Register B.V.
gitteshundeskole.dk	Punktum dk A/S (direct)
grødefri.dk	Realtime Register B.V.
innovaproject.dk	Punktum dk A/S (direct)
jonasscoach.dk	Punktum dk A/S (direct)
lconboarding.dk	Punktum dk A/S (direct)
msbrolægning.dk	Punktum dk A/S (direct)
murerwiehe.dk	Realtime Register B.V.
nbmurer.dk	Realtime Register B.V.
træterasse.dk	Realtime Register B.V.

📋 WHOIS#

⏱️ Lookup Timing#

17ms

18ms

AAAA

21ms

TXT

49ms

CAA

18ms

HTTPS

18ms

TLSA

47ms

SOA

20ms

MTA-STS

19ms

DNSSEC

87ms

SRV

0ms

Total

597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 20:12:26	539ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-23 18:15:37	3691ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-09 08:54:39	600ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-04 22:25:18	3668ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 21:50:36	559ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 08:37:47	9534ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-12 15:25:44	572ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 22:27:38	624ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-29 23:31:03	555ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-08 17:13:25	9848ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-22 22:34:56	892ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 11:33:33	825ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-30 02:23:36	671ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 20:43:27	664ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 17:14:23	848ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-19 04:59:41	1670ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 14:44:48	580ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 14:41:59 shown	597ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 14:41:03	1489ms	2 NS 1 A 4 MX	🔒 Secure