aarsleffbyggeri.dk

📜 Historical scan 2026-06-16 12:47:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarsleffbyggeri.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 22 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	—	—	—
b.portsdns.net	—	—	—

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	—	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	—

📧 MX Records#

📧

No MX records found

🔷 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#

latest probe, not this scan · checked 2026-10-10 00:36:47

www	193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domain	Same network aarsleffbyggeri.dk: 193.14.90.203 (AS1257) www.aarsleffbyggeri.dk: 193.14.90.203 (AS1257)
Wildcard	No
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#

155ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026053100
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-15 01:59:24

Field	Value
Registrar	Abion AB
Registered	2021-03-22
Expires	2027-03-31 (165d)

🔗 Same registrant#

15 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
aarsleff.dk	Abion AB
aarsleffpipe.dk	Abion AB
aarsleffrail.dk	Abion AB
banekonsortiet.dk	Abion AB
bluelight-international.dk	Abion AB
dan-jord.dk	Abion AB
eactrading.dk	Abion AB
eklink.dk	Abion AB
paaprojectfinance.dk	Abion AB
perogliseaarsleffsfond.dk	Abion AB
roerteknik.dk	Abion AB
ttinspect.dk	Abion AB
vg-e.dk	Abion AB
vg-entreprenor.dk	Abion AB
wicoteckirkebjerg.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

45ms

51ms

AAAA

51ms

TXT

240ms

CAA

49ms

HTTPS

50ms

TLSA

108ms

SOA

47ms

MTA-STS

161ms

DNSSEC

155ms

SRV

0ms

Total

631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 18:15:43	3539ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-26 17:45:27	2370ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-25 05:29:16	768ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-30 16:48:09	2296ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-28 14:40:24	665ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 12:09:09	587ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-02 21:52:20	1147ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-26 18:32:32	9163ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-01 20:54:43	14746ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-28 21:07:50	718ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-27 08:05:36	6659ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 02:02:22	1510ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:47:10 shown	631ms	2 NS 1 A 0 MX	🔒 Secure