tuxn.dk

Records from scan: 2026-10-20 20:31:52 · 5004ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tuxn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.tuxn.dk, mxgw02.tuxn.dk. The zone is DNSSEC-signed and validates, has no 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#

2 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.104.93	600s	—	—	—	—	🇩🇰 Denmark	—

📧 MX Records#

2 records 229ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx01.tuxn.dk	91.226.144.105	mx01.tuxn.dk	AS216275 Netnoerden ApS
20	600s	mxgw02.tuxn.dk	81.161.163.144	ip50.frb82.cust.comxnet.dk	AS15516 DKTV A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.226.144.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 269ms

TXT Record
v=spf1 a:mx01.tuxn.dk a:mx02.tuxn.dk -all

✉️ SPF#

Policy	Record (tuxn.dk)
-all (hard fail)	v=spf1 a:mx01.tuxn.dk a:mx02.tuxn.dk -all

📨 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#

checked 2026-10-20 20:31:52

www	46.30.211.38 (AS51468) (address records, no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

261ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

23ms

Field	Value
Serial	2026100502
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 03:08:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-04-24
Expires	2027-04-30 (190d)

🔗 Same registrant#

4 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
kehlethviid.dk	Punktum dk A/S (direct)
mnkn.dk	Punktum dk A/S (direct)
niru.dk	Punktum dk A/S (direct)
smilebitch.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

97ms

111ms

229ms

AAAA

89ms

TXT

269ms

CAA

133ms

HTTPS

137ms

TLSA

4069ms

SOA

23ms

MTA-STS

128ms

DNSSEC

261ms

SRV

572ms

Total

5004ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 20:31:52 shown	5004ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-15 03:40:47	18223ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-14 02:55:13	18035ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-06 14:06:17	18688ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-27 11:51:09	4579ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-23 14:41:38	16623ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-08 00:50:43	16707ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-02 18:08:12	8610ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-28 06:18:07	8530ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-09 02:52:12	20367ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-30 00:50:31	6090ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 23:08:11	4693ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 23:39:35	5590ms	2 NS 1 A 2 MX	🔓 Insecure