cdit.dk

📜 Historical scan 2026-09-02 04:00:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by cdit-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 41ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cdit-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca48::c 52.101.103.137 52.101.209.153 52.101.73.126 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 111ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 178ms

TXT Record
MS=ms84709199
v=spf1 include:spf.protection.outlook.com include:spf.hosit.dk -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.cdit.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-10 03:53:32

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cdit.dk: 195.47.247.18 (AS51468) www.cdit.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082804
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 2026-10-05 17:48:17

Field	Value
Registrar	ONE.COM A/S
Registered	2007-05-08
Expires	2027-05-31 (218d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

48ms

55ms

AAAA

63ms

TXT

178ms

CAA

50ms

HTTPS

43ms

TLSA

744ms

SOA

0ms

MTA-STS

82ms

DNSSEC

80ms

SRV

111ms

Total

1385ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 03:53:32	1716ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 17:17:29	1035ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:41:59	1115ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:56:36	765ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:07:22	903ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 11:06:37	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 06:55:37	1503ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 04:00:05 shown	1385ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 07:15:18	2143ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 06:31:19	1432ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 20:07:41	1867ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 12:12:50	5605ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 23:11:49	2106ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 03:36:39	635ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:07:15	709ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 23:11:28	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:19:21	11593ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:55:15	2898ms	2 NS 1 A 1 MX	🔒 Secure