arbr.dk

📜 Historical scan 2026-10-11 16:07:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arbr.dk is a .dk domain served by 2 nameservers (amy.ns.cloudflare.com, kai.ns.cloudflare.com). It was registered on 29 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.152 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
amy.ns.cloudflare.com	108.162.192.101 172.64.32.101 173.245.58.101 2606:4700:50::adf5:3a65 2803:f800:50::6ca2:c065 2a06:98c1:50::ac40:2065	amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.152	300s	linux137.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 183ms

TXT Record
google-site-verification=f-oEO4uOtfKPjUuO0-lUDtbHyhfVz9DTm9C7fPqabpU
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (arbr.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.arbr.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:tr@arbr.dk; sp=none;

📬 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 2026-10-16 01:29:36

www	94.231.103.152 (AS48854) (address records, no CNAME)
www vs bare domain	Same network arbr.dk: 94.231.103.152 (AS48854) www.arbr.dk: 94.231.103.152 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.arbr.dk	jx1keeCR6ok2gwwyWvRLbuIZqjgy7UVF4Jw8XnUcZ5I
TXT	_acme-challenge.arbr.dk	vWRzL5xHkQSf5vdTkL5Tjwm3EL5gMcGNuqwaqHsO2XE

🔗 TLSA / DANE#

3 records 52ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

71ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2417161549
Primary NS (MNAME)	amy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 16:37:51

Field	Value
Registrar	Simply.com A/S
Registered	2013-09-29
Expires	2027-09-30 (348d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

34ms

37ms

AAAA

30ms

TXT

183ms

CAA

33ms

HTTPS

44ms

TLSA

52ms

SOA

32ms

MTA-STS

58ms

DNSSEC

71ms

SRV

60ms

Total

436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:29:36	371ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-13 22:15:02	446ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 17:50:40	641ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 16:07:55 shown	436ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 12:52:16	800ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:11:30	446ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 00:14:12	507ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 14:12:10	1303ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 23:00:25	5022ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 20:00:48	1688ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 09:19:33	1010ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 02:11:11	1223ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 06:27:17	788ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 12:02:37	1196ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:38:16	593ms	2 NS 1 A 1 MX	🔓 Insecure