lasselarsenbyg.dk

📜 Historical scan 2026-06-17 13:50:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lasselarsenbyg.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 26 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.187.46.239 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by lasselarsenbyg-dk.mail.protection.outlook.com. 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 225ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 211ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.187.46.239	—	239.46.187.35.bc.googleusercontent.com	AS396982	Google LLC	35.184.0.0/13	🇧🇪 Belgium	Brussels

📧 MX Records#

1 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	lasselarsenbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.36 52.101.73.1 52.101.73.11	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 449ms

TXT Record
v=spf1 ip4:35.187.46.239 ip4:23.253.183.223 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (lasselarsenbyg.dk)
-all (hard fail)	v=spf1 ip4:35.187.46.239 ip4:23.253.183.223 include:spf.protection.outlook.com -all

📨 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 2026-10-14 12:20:09

www	35.187.46.239 (AS396982) (address records, no CNAME)
www vs bare domain	Same network lasselarsenbyg.dk: 35.187.46.239 (AS396982) www.lasselarsenbyg.dk: 35.187.46.239 (AS396982)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

451ms

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

🏷️ SOA#

237ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 10:48:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-26
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

225ms

211ms

221ms

AAAA

217ms

TXT

449ms

CAA

225ms

HTTPS

220ms

TLSA

850ms

SOA

237ms

MTA-STS

194ms

DNSSEC

451ms

SRV

0ms

Total

2803ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 18:48:25	969ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 17:17:13	1159ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:50:53 shown	2803ms	2 NS 1 A 1 MX	🔒 Secure