alt-om-bolig.dk

📜 Historical scan 2026-06-16 12:58:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alt-om-bolig.dk is a .dk domain served by 2 nameservers (celine.ns.cloudflare.com, dale.ns.cloudflare.com). It was registered on 12 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.119 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
celine.ns.cloudflare.com	—	—	—
dale.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 83ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:5977	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8ddd	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 120ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.119,172.67.141.221 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5977,2606:4700:3035::ac43:8ddd

📝 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 23:43:24

www	104.21.89.119 172.67.141.221 2606:4700:3033::6815:5977 2606:4700:3035::ac43:8ddd (AS13335) (address records, no CNAME)
www vs bare domain	Same network alt-om-bolig.dk: 104.21.89.119 172.67.141.221 2606:4700:3033::6815:5977 2606:4700:3035::ac43:8ddd (AS13335) www.alt-om-bolig.dk: 104.21.89.119 172.67.141.221 2606:4700:3033::6815:5977 2606:4700:3035::ac43:8ddd (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

250ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2405915658
Primary NS (MNAME)	celine.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 19:57:32

Field	Value
Registrar	Obsidian Digital A/S
Registered	2022-05-12
Expires	2027-05-11 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

83ms

76ms

AAAA

60ms

TXT

269ms

CAA

98ms

HTTPS

120ms

TLSA

173ms

SOA

76ms

MTA-STS

73ms

DNSSEC

250ms

SRV

0ms

Total

1192ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 19:32:00	708ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 19:25:08	741ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 19:19:33	511ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 21:21:40	677ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 20:21:21	9406ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 02:09:27	643ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 22:26:18	1237ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 20:19:45	1373ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 19:06:23	4196ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 04:41:33	1425ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:20:12	1633ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:58:09 shown	1192ms	2 NS 2 A 0 MX	🔓 Insecure