administrationsbureauet.dk

📜 Historical scan 2026-06-24 12:32:17 · ← 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
addilyn.ns.cloudflare.com	108.162.194.217 162.159.38.217 172.64.34.217 2606:4700:50::a29f:26d9 2803:f800:50::6ca2:c2d9 2a06:98c1:50::ac40:22d9	addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lex.ns.cloudflare.com	108.162.193.196 172.64.33.196 173.245.59.196 2606:4700:58::adf5:3bc4 2803:f800:50::6ca2:c1c4 2a06:98c1:50::ac40:21c4	lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.92	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.13	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	administrationsbureauet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.15 52.101.73.1 52.101.73.12 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	185.21.40.149

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:4f5c	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8f0d	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.92,172.67.143.13 ech=AEX+DQBBFQAgACDv5ANalAi8b6OsMJlg/SWkg1CHU2Zwuq7OTvnUkiArBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4f5c,2606:4700:3037::ac43:8f0d

📝 TXT Records#

1 records 173ms

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#

76ms

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

🏷️ SOA#

56ms

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#

56ms

59ms

34ms

AAAA

52ms

TXT

173ms

CAA

33ms

HTTPS

33ms

TLSA

602ms

SOA

56ms

MTA-STS

64ms

DNSSEC

76ms

SRV

283ms

Total

1583ms

🕐 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 shown	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	1156ms	2 NS 2 A 1 MX	🔓 Insecure