cn-steel.dk

📜 Historical scan 2026-06-16 21:36:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cn-steel.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was registered on 18 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.82 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx.simply.com. 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#

2 records 2425ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	—	—	—
ns2.dnsserver.dk	—	—	—

🌍 A Records#

1 records 1980ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.82	—	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 1878ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	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 2026-10-12 13:57:35

www	193.8.37.82 (AS3308) (address records, no CNAME)
www vs bare domain	Same network cn-steel.dk: 193.8.37.82 (AS3308) www.cn-steel.dk: 193.8.37.82 (AS3308)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

2 records 5506ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

3506ms

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

🏷️ SOA#

1350ms

Field	Value
Serial	2026011301
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 21:49:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-18
Expires	2026-10-17 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

2425ms

1980ms

1878ms

AAAA

2156ms

TXT

3969ms

CAA

1993ms

HTTPS

1278ms

TLSA

5506ms

SOA

1350ms

MTA-STS

1717ms

DNSSEC

3506ms

SRV

0ms

Total

50741ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 12:46:32	666ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-27 11:29:08	96ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-25 23:57:39	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-24 22:02:24	298ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 20:42:08	322ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 17:15:19	116ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 06:59:52	315ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 23:16:26	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 21:34:30	1546ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 01:03:08	385ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:40:14	523ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:25:48	387ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:34:25	454ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 15:20:24	1248ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 00:51:14	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:28:29	2043ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:50:36	2240ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:36:19 shown	50741ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:31:35	570ms	2 NS 1 A 1 MX	🔒 Secure