cssc.dk

📜 Historical scan 2026-06-28 15:37:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cssc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.89 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   2167ms
NameserverIP addressesPTRASN / 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   594ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.89 3600s webcluster1.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

3 records   2208ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod6-cph3.one.com 185.164.14.70 mx1.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod6-cph3.one.com 185.164.14.71 mx2.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod6-cph3.one.com 185.164.14.72 mx3.pub.mailpod6-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   670ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:ca:b431:bd4f:b8f7 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 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 2026-10-16 04:36:49
www46.30.215.89 2a02:2350:5:111:ca:b431:bd4f:b8f7 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records   1357ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…

🔐 DNSSEC#

669ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

650ms
FieldValue
Serial2026061605
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-15 01:25:23
FieldValue
RegistrarONE.COM A/S
Registered2003-11-07
Expires2026-11-30 (42d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
2167ms
A
594ms
MX
2208ms
AAAA
670ms
TXT
4791ms
CAA
618ms
HTTPS
653ms
TLSA
1357ms
SOA
650ms
MTA-STS
636ms
DNSSEC
669ms
SRV
2260ms
Total
7251ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 04:36:49 928ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-15 00:55:15 1628ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-09 13:44:07 866ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-04 08:49:11 606ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-30 08:39:55 628ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-24 12:21:37 609ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-18 23:22:10 600ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-05 08:11:16 545ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-02 11:44:01 687ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-28 01:03:21 1183ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-16 03:22:16 16873ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-03 17:50:06 1634ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-24 02:44:55 4845ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-03 11:20:17 5475ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-28 15:37:16 shown 7251ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-18 18:17:26 1707ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-16 23:06:17 693ms 2 NS 1 A 3 MX 🔒 Secure
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