censa.dk

Records from scan: 2026-09-30 15:00:46 · 957ms total · last checked 2026-10-16 05:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

censa.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 2 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp1.mail.ascio.net, smtp2.mail.ascio.net and 2 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

4 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	smtp1.mail.ascio.net	62.128.144.90 64.34.170.152 80.237.211.31	sat1srv3.ascio.net sat1srv2.ascio.net ds80-237-211-31.dedicated.psmanaged.com	AS13768 Aptum Technologies AS13768 Aptum Technologies —
10	21600s	smtp2.mail.ascio.net	62.128.144.90	sat1srv3.ascio.net	AS13768 Aptum Technologies
10	21600s	smtp3.mail.ascio.net	64.34.170.152	sat1srv2.ascio.net	AS13768 Aptum Technologies
50	21600s	smtp4.mail.ascio.net	80.237.211.31	ds80-237-211-31.dedicated.psmanaged.com	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 181ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (censa.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.censa.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-13 01:30:42

www	194.30.189.189 (AS34922) (address records, no CNAME)
www vs bare domain	Only www resolves censa.dk: no address www.censa.dk: 194.30.189.189 (AS34922) (all like this)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2022110201
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 02:24:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-07-02
Expires	2028-07-31 (653d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

45ms

64ms

AAAA

59ms

TXT

181ms

CAA

41ms

HTTPS

39ms

TLSA

108ms

SOA

51ms

MTA-STS

53ms

DNSSEC

94ms

SRV

53ms

Total

957ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:00:46 shown	957ms	2 NS 0 A 4 MX	🔒 Secure
2026-09-30 03:28:25	566ms	2 NS 0 A 4 MX	🔒 Secure
2026-09-25 15:24:36	826ms	2 NS 0 A 4 MX	🔒 Secure
2026-09-09 20:47:23	765ms	2 NS 0 A 4 MX	🔒 Secure
2026-08-24 14:30:11	1460ms	2 NS 0 A 4 MX	🔒 Secure
2026-06-16 20:55:55	14106ms	2 NS 0 A 4 MX	🔒 Secure
2026-06-16 20:16:36	2073ms	2 NS 0 A 4 MX	🔒 Secure
2026-06-16 20:04:50	817ms	2 NS 0 A 4 MX	🔒 Secure
2026-06-16 20:00:32	783ms	2 NS 0 A 4 MX	🔒 Secure