byggarkivet.dk

Records from scan: 2026-10-15 13:47:13 · 1632ms total · last checked 2026-10-17 14:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggarkivet.dk is a .dk domain served by 2 nameservers (ns1.loopia.se, ns2.loopia.se). It was registered on 27 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.15.10.30 is hosted by ACTIVE 24, s.r.o. (AS25234) in Czechia. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 143ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.loopia.se	2a02:250:ffff::20 93.188.0.20	ns1.loopia.se ns1.loopia.se	AS39570 Loopia AB AS39570 Loopia AB
ns2.loopia.se	185.71.156.20 2a02:250:fffe::20	ns2.loopia.se ns2.loopia.se	AS215836 Loopia AB AS215836 Loopia AB

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
31.15.10.30	3600s	yono1.active24.cz	AS25234	ACTIVE 24, s.r.o.	31.15.8.0/21	🇨🇿 Czechia	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	194.9.94.86
🔶 Autoconfig	194.9.94.85

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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#

checked 2026-10-15 13:47:13

www	31.15.10.30 (AS25234) (address records, no CNAME)
www vs bare domain	Same network byggarkivet.dk: 31.15.10.30 (AS25234) www.byggarkivet.dk: 31.15.10.30 (AS25234)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

323ms

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

🏷️ SOA#

86ms

Field	Value
Serial	1792022400
Primary NS (MNAME)	ns1.loopia.se
Responsible (RNAME)	registry@loopia.se
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 19:33:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-09-27
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

141ms

138ms

AAAA

152ms

TXT

541ms

CAA

176ms

HTTPS

117ms

TLSA

605ms

SOA

86ms

MTA-STS

378ms

DNSSEC

323ms

SRV

363ms

Total

1632ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:47:13 shown	1632ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 19:29:26	1713ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 13:43:31	829ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-27 13:08:33	691ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 14:11:41	862ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 17:55:31	1000ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-12 04:42:37	843ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-05 04:11:49	1110ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-28 02:55:01	9688ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 18:31:59	732ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-25 15:00:44	9525ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-20 17:25:15	8723ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-15 11:34:09	2647ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 12:00:20	925ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 18:28:19	771ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-17 11:25:44	814ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-09 21:55:38	869ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-03 14:10:42	1938ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-27 01:53:28	807ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-21 05:02:53	2525ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:10:37	510ms	2 NS 1 A 0 MX	🔓 Insecure