citan.dk

📜 Historical scan 2026-06-16 20:56:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citan.dk is a .dk domain served by 4 nameservers (ns1.corpinter.net, ns2.corpinter.de, ns3.corpinter.net and 1 more). It was registered on 15 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.111.103.68 is hosted by COLT Technology Services Group Limited (AS8220) in Germany. The zone is not DNSSEC-signed, publishes a 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#

4 records 209ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.corpinter.net	—	—	—
ns2.corpinter.de	—	—	—
ns3.corpinter.net	—	—	—
ns4.corpinter.de	—	—	—

🌍 A Records#

1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.111.103.68	—	mail3.customers.syzygy.de	AS8220	COLT Technology Services Group Limited	217.111.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 486ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.citan.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:weacxe0d@ag.eu.dmarcadvisor.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#

latest probe, not this scan · checked 2026-10-16 02:49:59

www	217.111.103.68 (AS8220) (address records, no CNAME)
www vs bare domain	Same network citan.dk: 217.111.103.68 (AS8220) www.citan.dk: 217.111.103.68 (AS8220)
Wildcard	No

🔎 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#

212ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

72ms

Field	Value
Serial	2012010130
Primary NS (MNAME)	ns1.corpinter.net
Responsible (RNAME)	dnsadmin@mercedes-benz.com
Refresh	21600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 10:52:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-11-15
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

209ms

74ms

315ms

AAAA

71ms

TXT

486ms

CAA

105ms

HTTPS

100ms

TLSA

283ms

SOA

72ms

MTA-STS

94ms

DNSSEC

212ms

SRV

0ms

Total

976ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 02:49:59	1318ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-06 20:30:49	4728ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-23 15:33:10	1295ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-14 23:39:20	5025ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-07 22:01:00	1482ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-02 00:06:29	4111ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:56:04 shown	976ms	4 NS 1 A 0 MX	🔓 Insecure