mainfirst.dk

📜 Historical scan 2026-06-18 04:37:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mainfirst.dk is a .dk domain served by 3 nameservers (ns17.knipp.net, ns2.knipp.de, ns3.knipp.de). It was registered on 21 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.250.84.198 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mx.ethenea.lu, mx.ethna.ch. The zone is not DNSSEC-signed, has no 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 85ms

Nameserver	IP addresses	PTR	ASN / ISP
ns17.knipp.net	195.253.51.61 2a01:5b0:2:56::3d	ns17.knipp.net ns17.knipp.net	AS48519 Knipp Medien und Kommunikation GmbH AS48519 Knipp Medien und Kommunikation GmbH
ns2.knipp.de	195.253.6.52 2a01:5b0:0:29::34	ns2.knipp.de ns2.knipp.de	AS8391 Knipp Medien und Kommunikation GmbH AS8391 Knipp Medien und Kommunikation GmbH
ns3.knipp.de	195.253.113.3 2a01:5b0:31::3	ns3.knipp.de ns3.knipp.de	AS8391 Knipp Medien und Kommunikation GmbH AS8391 Knipp Medien und Kommunikation GmbH

🌍 A Records#

1 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.250.84.198	—	—	AS8972	Host Europe GmbH	91.250.80.0/21	🇫🇷 France	Strasbourg

📧 MX Records#

2 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	mx.ethenea.lu	195.46.247.156	mx.ethenea.lu	AS6661 POST Luxembourg
10	—	mx.ethna.ch	62.72.104.226	mx.ethna.ch	AS8220 COLT Technology Services Group Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 23:20:08

www	91.250.84.198 (AS8972) (address records, no CNAME)
www vs bare domain	Same network mainfirst.dk: 91.250.84.198 (AS8972) www.mainfirst.dk: 91.250.84.198 (AS8972)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

158ms

Field	Value
Serial	2021070262
Primary NS (MNAME)	ns2.knipp.de
Responsible (RNAME)	dnsmaster@irondns.net
Refresh	10800s
Retry	3000s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-12 09:01:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-21
Expires	2027-05-31 (226d)

🔗 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#

85ms

110ms

81ms

AAAA

86ms

TXT

304ms

CAA

90ms

HTTPS

70ms

TLSA

454ms

SOA

158ms

MTA-STS

80ms

DNSSEC

109ms

SRV

311ms

Total

2982ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 11:24:28	712ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-01 04:48:18	1619ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-25 01:37:13	10673ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-18 04:37:23 shown	2982ms	3 NS 1 A 2 MX	🔓 Insecure