ctstål.dk xn--ctstl-pra.dk

📜 Historical scan 2026-06-21 19:41:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ctstål.dk is a .dk domain served by 4 nameservers (ns1.mono.net, ns2.mono.net, ns3.mono.net and 1 more). It was registered on 6 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.58.213.123 is hosted by mono solutions ApS (AS201595) in Denmark. Mail is handled by mx01.dandomain.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 260ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mono.net	185.58.212.1	—	AS201595 mono solutions ApS
ns2.mono.net	185.130.160.1	—	AS201595 mono solutions ApS
ns3.mono.net	185.130.160.2	—	AS201595 mono solutions ApS
ns4.mono.net	185.58.212.2	—	AS201595 mono solutions ApS

🌍 A Records#

1 records 2311ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.58.213.123	3600s	—	AS201595	mono solutions ApS	185.58.212.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 130ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 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 2026-10-08 21:25:14

www CNAME	xn--ctstl-pra.dk (all on xn--ctstl-pra.dk) → 185.58.213.123 (AS201595)
www vs bare domain	Same network ctstål.dk: 185.58.213.123 (AS201595) www.ctstål.dk: 185.58.213.123 (AS201595)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

838ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

219ms

Field	Value
Serial	2147483647
Primary NS (MNAME)	ns1.mono.net
Responsible (RNAME)	domains@mono.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 02:02:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-04-06
Expires	2027-04-30 (188d)

🔗 Same registrant#

1 domain

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
athomeapartments.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

260ms

2311ms

130ms

AAAA

113ms

TXT

4633ms

CAA

223ms

HTTPS

1788ms

TLSA

2121ms

SOA

219ms

MTA-STS

233ms

DNSSEC

838ms

SRV

4124ms

Total

7678ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-08 17:26:57	2765ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 19:41:57 shown	7678ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 14:56:02	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 13:32:05	1142ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:31:25	3035ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:11:22	4976ms	4 NS 1 A 1 MX	🔒 Secure