davidbirk.dk

📜 Historical scan 2026-08-11 01:47:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

davidbirk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.57.170 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.gaia.chat. The zone is DNSSEC-signed and validates, publishes a 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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.57.170	10800s	86-52-57-170.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.gaia.chat	2a01:4f9:c011:1c23::1 95.217.15.157	mail.gaia.chat mail.gaia.chat	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 164ms

TXT Record
v=spf1 mx a ~all

✉️ SPF#

Policy	Record (davidbirk.dk)
~all (soft fail)	v=spf1 mx a ~all

📨 DMARC#

Policy	Record (_dmarc.davidbirk.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@gaia.chat; ruf=mailto:abuse@gaia.chat; pct=100

📬 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 02:38:32

www	86.52.57.170 (AS39642) (address records, no CNAME)
www vs bare domain	Same network davidbirk.dk: 86.52.57.170 (AS39642) www.davidbirk.dk: 86.52.57.170 (AS39642)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081001
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 2026-10-15 11:19:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-28
Expires	2027-05-31 (225d)

🔗 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).

Domain	Registrar
cofix.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

45ms

50ms

AAAA

59ms

TXT

164ms

CAA

42ms

HTTPS

53ms

TLSA

115ms

SOA

0ms

MTA-STS

70ms

DNSSEC

73ms

SRV

224ms

Total

985ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 02:38:32	818ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:54:36	770ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:51:00	3921ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 16:07:32	2748ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:18:07	936ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 01:47:43 shown	985ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 01:45:26	8732ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 02:59:36	1381ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:40:32	1961ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:10:26	471ms	2 NS 1 A 1 MX	🔒 Secure