tuxconsult.dk

📜 Historical scan 2026-10-08 15:11:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tuxconsult.dk is a .dk domain served by 2 nameservers (c3po.mrmeee.dk, degobah.mrmeee.dk). It was registered on 26 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.226.144.140 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by mail.niamh.dk, degobah.mrmeee.dk. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
c3po.mrmeee.dk	91.226.144.140	mail.mrmeee.dk	AS216275 Netnoerden ApS
degobah.mrmeee.dk	37.187.95.186	ns3036985.ip-37-187-95.eu	AS16276 OVH SAS

🌍 A Records#

1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.226.144.140	300s	mail.mrmeee.dk	AS216275	Netnoerden ApS	91.226.144.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.niamh.dk	91.226.144.140	mail.mrmeee.dk	AS216275 Netnoerden ApS
20	300s	degobah.mrmeee.dk	37.187.95.186	ns3036985.ip-37-187-95.eu	AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.226.144.140
🔶 Autoconfig	91.226.144.140

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 319ms

TXT Record
v=spf1 a mx ip4:91.226.144.140 mx:tuxconsult.dk ~all

✉️ SPF#

Policy	Record (tuxconsult.dk)
~all (soft fail)	v=spf1 a mx ip4:91.226.144.140 mx:tuxconsult.dk ~all

📨 DMARC#

Policy	Record (_dmarc.tuxconsult.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:dmarcreports@tuxconsult.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 2026-10-15 03:42:42

www	91.226.144.140 (AS216275) (address records, no CNAME)
www vs bare domain	Same network tuxconsult.dk: 91.226.144.140 (AS216275) www.tuxconsult.dk: 91.226.144.140 (AS216275)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	c3po.mrmeee.dk
Responsible (RNAME)	hostmaster@mrmeee.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 22:17:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-03-26
Expires	2027-03-25 (159d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

59ms

50ms

AAAA

57ms

TXT

319ms

CAA

37ms

HTTPS

48ms

TLSA

95ms

SOA

61ms

MTA-STS

67ms

DNSSEC

125ms

SRV

93ms

Total

1025ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 03:42:42	7238ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-08 15:11:29 shown	1025ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 13:32:32	1218ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 13:28:06	1228ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 20:53:05	2596ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-21 23:56:47	9900ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-14 16:36:17	6631ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-07 16:23:46	6732ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 22:37:38	1864ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-20 03:14:01	8086ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-13 05:11:21	7762ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-06 23:50:51	2705ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-03 07:57:27	4025ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-23 18:13:24	6348ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-17 13:17:32	873ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-15 23:38:20	5448ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-03 15:02:31	5551ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-30 13:07:10	1278ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 17:35:26	4157ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 16:24:22	1236ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 14:44:12	1461ms	2 NS 1 A 2 MX	🔓 Insecure