administrationsbureauet.dk

📜 Historical scan 2026-08-09 23:05:22 · ← 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 47ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.92	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.13	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	administrationsbureauet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 52.101.73.12 52.101.73.19 52.101.73.22 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.97.135.104
🔶 Autoconfig	185.21.40.149

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8f0d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4f5c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.92,172.67.143.13 ech=AEX+DQBBzQAgACDfXeqy9qjZ902etlEUoA9mosJwByrwfCUZaJ0n/9+ZXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8f0d,2606:4700:3037::6815:4f5c

📝 TXT Records#

1 records 363ms

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#

126ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411697952
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 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

41ms

61ms

AAAA

56ms

TXT

363ms

CAA

43ms

HTTPS

54ms

TLSA

128ms

SOA

0ms

MTA-STS

84ms

DNSSEC

126ms

SRV

137ms

Total

1566ms

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