csksteel.dk

Records from scan: 2026-10-12 05:03:38 · 776ms total · last checked 2026-10-21 18:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csksteel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 36ms

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#

🌍

No A records found

📧 MX Records#

5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 74.125.131.26	li-in-f27.1e100.net li-in-x1b.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 170ms

TXT Record
google-site-verification=GyRMFbfUxQY3XvgJuGv4taBjTcQgEJ9jsk831mFZKfU
v=spf1 include:_spf3660.spfprotect.com -all

✉️ SPF#

Policy	Record (csksteel.dk)
-all (hard fail)	v=spf1 include:_spf3660.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.csksteel.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:60c083933758b@dmarc.centerasecurity.com;

📬 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 2026-10-12 05:03:38

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves csksteel.dk: no address www.csksteel.dk: 46.30.211.38 (AS51468) (all like this)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

47ms

Field	Value
Serial	2026101101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

38ms

29ms

AAAA

43ms

TXT

170ms

CAA

36ms

HTTPS

29ms

TLSA

111ms

SOA

47ms

MTA-STS

50ms

DNSSEC

110ms

SRV

62ms

Total

776ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 05:03:38 shown	776ms	2 NS 0 A 5 MX	🔒 Secure
2026-10-03 13:53:30	4520ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-12 10:40:45	1958ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-02 04:33:22	861ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 21:41:53	775ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-11 22:27:48	2978ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-08 23:13:28	5230ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-18 08:49:46	25185ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-12 01:21:26	1148ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-02 08:18:25	1052ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-24 07:38:37	1140ms	2 NS 0 A 5 MX	⚠️ Bogus
2026-06-16 23:05:09	664ms	2 NS 0 A 5 MX	🔒 Secure