borderdanica.dk

📜 Historical scan 2026-10-03 10:01:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

borderdanica.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.199.137.106 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.maileroo.com, mx2.maileroo.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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.199.137.106	3600s	static.106.137.199.138.clients.your-server.de	AS24940	Hetzner Online GmbH	138.199.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.maileroo.com	2a05:f480:1400:3915:5400:5ff:fe3a:a527 95.179.187.2	mx1.maileroo.com mx1.maileroo.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
20	3600s	mx2.maileroo.com	162.55.175.109 2a01:4f8:c013:82dd::1	static.109.175.55.162.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	138.199.137.106
🔶 Autoconfig	138.199.137.106

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 138ms

TXT Record
v=spf1 include:_spf.maileroo.com ~all

✉️ SPF#

Policy	Record (borderdanica.dk)
~all (soft fail)	v=spf1 include:_spf.maileroo.com ~all

📨 DMARC#

Policy	Record (_dmarc.borderdanica.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-12 22:32:02

www	138.199.137.106 (AS24940) (address records, no CNAME)
www vs bare domain	Same network borderdanica.dk: 138.199.137.106 (AS24940) www.borderdanica.dk: 138.199.137.106 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

71ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026100300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 22:44:03

Field	Value
Registrar	DANDOMAIN A/S
Registered	2015-04-16
Expires	2027-04-30 (195d)

🔗 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#

41ms

31ms

26ms

AAAA

33ms

TXT

138ms

CAA

50ms

HTTPS

39ms

TLSA

174ms

SOA

39ms

MTA-STS

38ms

DNSSEC

71ms

SRV

75ms

Total

3039ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:32:02	1273ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-03 10:01:34 shown	3039ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-28 07:03:16	4560ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 00:39:31	2095ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 02:50:49	2372ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:08:31	1473ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:06:46	3159ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:02:24	598ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:00:10	743ms	3 NS 1 A 2 MX	🔓 Insecure