borderdanica.dk

Records from scan: 2026-10-12 22:32:02 · 1273ms total · last checked 2026-10-16 04:26 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 34ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.199.137.106	60s	static.106.137.199.138.clients.your-server.de	AS24940	Hetzner Online GmbH	138.199.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 35ms

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 111ms

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#

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#

113ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026101200
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#

34ms

35ms

AAAA

43ms

TXT

111ms

CAA

37ms

HTTPS

38ms

TLSA

280ms

SOA

34ms

MTA-STS

48ms

DNSSEC

113ms

SRV

48ms

Total

1273ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:32:02 shown	1273ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-03 10:01:34	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