administrationsbureauet.dk

📜 Historical scan 2026-06-16 13:18:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

administrationsbureauet.dk is a .dk domain served by 2 nameservers (addilyn.ns.cloudflare.com, lex.ns.cloudflare.com). It was registered on 27 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.92 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by administrationsbureauet-dk.mail.protection.outlook.com. 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 94ms

Nameserver	IP addresses	PTR	ASN / ISP
addilyn.ns.cloudflare.com	—	—	—
lex.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 76ms

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

📧 MX Records#

1 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	administrationsbureauet-dk.mail.protection.outlook.com	52.101.68.27 52.101.73.12 52.101.73.22 52.101.73.6	mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:4f5c	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8f0d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.92,172.67.143.13 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4f5c,2606:4700:3037::ac43:8f0d

📝 TXT Records#

1 records 251ms

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

✉️ SPF#

Policy	Record (administrationsbureauet.dk)
-all (hard fail)	v=spf1 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 2026-10-19 07:13:54

www	104.21.79.92 172.67.143.13 2606:4700:3030::ac43:8f0d 2606:4700:3037::6815:4f5c (AS13335) (address records, no CNAME)
www vs bare domain	Same network administrationsbureauet.dk: 104.21.79.92 172.67.143.13 2606:4700:3030::ac43:8f0d 2606:4700:3037::6815:4f5c (AS13335) www.administrationsbureauet.dk: 104.21.79.92 172.67.143.13 2606:4700:3030::ac43:8f0d 2606:4700:3037::6815:4f5c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

229ms

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

🏷️ SOA#

96ms

Field	Value
Serial	2406585836
Primary NS (MNAME)	addilyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 07:48:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-27
Expires	2027-03-31 (159d)

📋 WHOIS#

⏱️ Lookup Timing#

94ms

76ms

88ms

AAAA

62ms

TXT

251ms

CAA

86ms

HTTPS

71ms

TLSA

200ms

SOA

96ms

MTA-STS

46ms

DNSSEC

229ms

SRV

0ms

Total

1156ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:13:51	2405ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 03:56:44	1730ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 12:50:45	1432ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 08:44:31	1090ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 23:05:22	1566ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 03:13:46	1338ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 12:32:17	1583ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 23:21:19	1207ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 22:38:38	1104ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:18:05 shown	1156ms	2 NS 2 A 1 MX	🔓 Insecure