cenhosting.dk

Records from scan: 2026-10-10 00:16:57 · 370ms total · last checked 2026-10-16 07:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cenhosting.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by scan1.centex.dk, scan2.centex.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	scan1.centex.dk	92.43.176.51	—	AS3292 TDC Holding A/S
10	3600s	scan2.centex.dk	92.43.176.159	—	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	92.43.176.243

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 137ms

TXT Record
v=spf1 mx a include:centex.dk ~all

✉️ SPF#

Policy	Record (cenhosting.dk)
~all (soft fail)	v=spf1 mx a include:centex.dk ~all

📨 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 2026-10-10 00:16:57

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves cenhosting.dk: no address www.cenhosting.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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026100901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 00:39:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-10-06
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

42ms

37ms

AAAA

41ms

TXT

137ms

CAA

42ms

HTTPS

50ms

TLSA

46ms

SOA

42ms

MTA-STS

54ms

DNSSEC

75ms

SRV

57ms

Total

370ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 00:16:57 shown	370ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-23 13:46:32	563ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-02 22:57:23	9776ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-26 11:31:58	767ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-24 01:06:35	775ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-23 16:28:33	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 00:57:32	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:59:12	16560ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-16 20:09:34	1382ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-16 20:02:17	380ms	2 NS 0 A 2 MX	⚠️ Bogus
2026-06-16 20:00:08	526ms	2 NS 0 A 2 MX	🔒 Secure