boligringen.dk

📜 Historical scan 2026-06-16 15:45:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligringen.dk is a .dk domain served by 2 nameservers (aiden.ns.cloudflare.com, tessa.ns.cloudflare.com). It was registered on 2 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.192 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
aiden.ns.cloudflare.com	—	—	—
tessa.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.192	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.169	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:3ec0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8aa9	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.192,172.67.138.169 ech=AEX+DQBBQwAgACB/kjJxhdKdMifzADCBWwX4suHL5sc8EO3CxwUV7BdUPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:3ec0,2606:4700:3036::ac43:8aa9

📝 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 2026-10-08 15:26:29

www	94.231.109.94 (AS48854) (address records, no CNAME)
www vs bare domain	Same network boligringen.dk: 94.231.109.94 (AS48854) www.boligringen.dk: 94.231.109.94 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2405439011
Primary NS (MNAME)	aiden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 18:23:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-05-02
Expires	2027-05-31 (223d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

33ms

30ms

AAAA

31ms

TXT

113ms

CAA

31ms

HTTPS

30ms

TLSA

172ms

SOA

30ms

MTA-STS

53ms

DNSSEC

110ms

SRV

0ms

Total

485ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:17:25	850ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-30 13:09:30	543ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-15 03:33:02	466ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-10 03:30:05	429ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-15 08:50:27	1610ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-04 23:39:21	1364ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 12:01:45	1431ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 01:42:27	1408ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 15:45:45 shown	485ms	2 NS 2 A 0 MX	🔓 Insecure