at400.dk

Records from scan: 2026-10-09 10:30:25 · 5141ms total · last checked 2026-10-16 02:03 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

at400.dk is a .dk domain served by 4 nameservers (dns01.dipcon.com, dns02.ports.se, dns03.ports.se and 1 more). It was registered on 19 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.121.35.210 is hosted by GlobalConnect AB (AS12552) in Denmark. The zone is not DNSSEC-signed, 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.121.35.210	600s	—	AS12552	GlobalConnect AB	192.121.35.0/24	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 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#

checked 2026-10-09 10:30:25

www	192.121.35.210 (AS12552) (address records, no CNAME)
www vs bare domain	Same network at400.dk: 192.121.35.210 (AS12552) www.at400.dk: 192.121.35.210 (AS12552)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2023050301
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 16:37:40

Field	Value
Registrar	Abion AB
Registered	2014-03-19
Expires	2027-03-31 (165d)

🔗 Same registrant#

14 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
auto-roskilde.dk	Abion AB
coaching-erhverv.dk	Abion AB
donkeys.dk	Abion AB
ejcc2009.dk	Abion AB
genexo.dk	Abion AB
handi-kompost.dk	Abion AB
htc-wildfire-s.dk	Abion AB
macfest.dk	Abion AB
minisjov.dk	Abion AB
nfrsite.dk	Abion AB
oestjydsk-modeltogs-forening.dk	Abion AB
redknights.dk	Abion AB
selvcoach.dk	Abion AB
us-car.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

53ms

42ms

54ms

AAAA

52ms

TXT

568ms

CAA

46ms

HTTPS

64ms

TLSA

4030ms

SOA

51ms

MTA-STS

447ms

DNSSEC

60ms

SRV

936ms

Total

5141ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:30:25 shown	5141ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-09 02:31:12	6276ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-07 14:44:08	5130ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-30 08:11:19	5060ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-26 19:06:41	13355ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-06 07:05:42	6322ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-02 00:56:22	5099ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 13:47:18	6364ms	4 NS 1 A 0 MX	❓ Unknown