mailspecialisten.dk

📜 Historical scan 2026-06-18 17:46:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mailspecialisten.dk is a .dk domain served by 2 nameservers (ns1.dataspecialisten.dk, ns2.dataspecialisten.dk). It was registered on 27 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.240.150 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mailspecialisten.dk. The zone is not DNSSEC-signed, publishes a 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 111ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dataspecialisten.dk	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dataspecialisten.dk	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.201.240.150	600s	re01.azehosting.net	AS24940	Hetzner Online GmbH	195.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	mailspecialisten.dk	195.201.240.150 2a01:4f8:231:c7::2	re01.azehosting.net re01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:231:c7::2	3600s	re01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 470ms

TXT Record
v=spf1 +a +mx +ip4:195.201.240.150 include:spf.resellerhotel.dk include:dedicated.mysmtp.com -all

✉️ SPF#

Policy	Record (mailspecialisten.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:195.201.240.150 include:spf.resellerhotel.dk include:dedicated.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.mailspecialisten.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@dataspecialisten.dk; ruf=mailto:dmarc@dataspecialisten.dk

📬 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 05:29:51

www CNAME	mailspecialisten.dk (all on mailspecialisten.dk) → 195.201.240.150 2a01:4f8:231:c7::2 (AS24940)
www vs bare domain	Same network mailspecialisten.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) www.mailspecialisten.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mailspecialisten.dk	Ax6C6FnPKK8bYm9t8z_PwBbrwXZa_ARHny9t5IFmqE8

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

124ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026051901
Primary NS (MNAME)	ns1.dataspecialisten.dk
Responsible (RNAME)	hosting@dataspecialisten.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 05:54:24

Field	Value
Registrar	Key-Systems GmbH
Registered	2015-01-27
Expires	2027-01-31 (98d)

🔗 Same registrant#

6 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).

Domain	Registrar
christianahlefeldt.dk	Key-Systems GmbH
dataspecialisten.dk	Key-Systems GmbH
smitti.dk	1API GmbH
stem-mie.dk	1API GmbH
stemjacob.dk	Key-Systems GmbH
tonerspecialisten.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

111ms

70ms

80ms

AAAA

64ms

TXT

470ms

CAA

224ms

HTTPS

89ms

TLSA

76ms

SOA

47ms

MTA-STS

799ms

DNSSEC

124ms

SRV

828ms

Total

1249ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 05:29:51	801ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-18 05:21:15	2220ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-16 03:21:25	806ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 01:00:49	1162ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 06:46:20	996ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 16:02:47	2471ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 02:55:17	934ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 17:56:39	939ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 12:51:00	3834ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-22 14:37:13	982ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 02:38:47	925ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 17:46:42 shown	1249ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 17:49:29	713ms	2 NS 1 A 1 MX	🔓 Insecure