citek.dk

📜 Historical scan 2026-06-27 03:31:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.119 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by citek-dk.mail.protection.outlook.com. 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 35ms

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#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.119	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	citek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.27 52.101.73.12 52.101.73.28 52.101.73.8	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80bc:d9ec:6cd6:fb82	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

🔌 SRV Records#

1 records 73ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 167ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (citek.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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#

latest probe, not this scan · checked 2026-10-14 08:44:26

www	46.30.215.119 2a02:2350:5:111:80bc:d9ec:6cd6:fb82 (AS51468) (address records, no CNAME)
www vs bare domain	Same network citek.dk: 46.30.215.119 2a02:2350:5:111:80bc:d9ec:6cd6:fb82 (AS51468) www.citek.dk: 46.30.215.119 2a02:2350:5:111:80bc:d9ec:6cd6:fb82 (AS51468)
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#

76ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

33ms

Field	Value
Serial	2026060601
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 2026-10-06 01:58:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-09-28
Expires	2027-09-30 (344d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

38ms

AAAA

39ms

TXT

167ms

CAA

39ms

HTTPS

38ms

TLSA

252ms

SOA

33ms

MTA-STS

42ms

DNSSEC

76ms

SRV

73ms

Total

839ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 01:49:13	1312ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:10:58	7019ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 16:40:12	1094ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 09:20:49	1478ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 02:24:07	718ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 04:57:40	32928ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 20:56:59	1822ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 16:29:26	3354ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 01:29:08	9224ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 03:31:28 shown	839ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 03:37:10	1826ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:55:39	4627ms	2 NS 1 A 1 MX	🔒 Secure