birkholm-service.dk

📜 Historical scan 2026-06-16 14:40:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkholm-service.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 2 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by birkholm-service.dk. The zone is not DNSSEC-signed, 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 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.nordicway.dk	—	—	—
ns4.nordicway.dk	—	—	—

🌍 A Records#

1 records 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
148.251.244.167	—	cp06.nordicway.dk	AS24940	—	—	—	Falkenstein

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	birkholm-service.dk	148.251.244.167	cp06.nordicway.dk	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 169ms

TXT Record
v=spf1 +a +mx +ip4:148.251.244.167 ~all

✉️ SPF#

Policy	Record (birkholm-service.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:148.251.244.167 ~all

📨 DMARC#

Policy	Record (_dmarc.birkholm-service.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-09 11:39:36

www CNAME	birkholm-service.dk (all on birkholm-service.dk) → 148.251.244.167 (AS24940)
www vs bare domain	Same network birkholm-service.dk: 148.251.244.167 (AS24940) www.birkholm-service.dk: 148.251.244.167 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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#

163ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

87ms

Field	Value
Serial	2026043001
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 04:46:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-07-02
Expires	2027-07-01 (246d)

🔗 Same registrant#

2 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
birkholm-consulting.dk	Punktum dk A/S (direct)
id-buzz.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

127ms

101ms

50ms

AAAA

88ms

TXT

169ms

CAA

64ms

HTTPS

51ms

TLSA

74ms

SOA

87ms

MTA-STS

142ms

DNSSEC

163ms

SRV

0ms

Total

496ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:39:36	741ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 05:06:25	683ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 12:53:27	704ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 20:28:01	594ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 10:09:27	2426ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 02:54:59	9459ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 10:55:14	6580ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:09:45	729ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 05:46:20	880ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:40:57	539ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:40:25 shown	496ms	2 NS 1 A 1 MX	🔓 Insecure