certificeringsportalen.dk

Records from scan: 2026-10-03 21:18:52 · 673ms total · last checked 2026-10-23 04:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certificeringsportalen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 certificeringsportalen-dk.b-v1.mx.microsoft. 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 54ms

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 62ms

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 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	certificeringsportalen-dk.b-v1.mx.microsoft	2a01:111:f403:ca04::b 2a01:111:f403:ca38::a 2a01:111:f403:ca48::10 2a01:111:f403:ca48::e 52.101.185.24 52.101.209.28 52.101.68.12 52.101.91.162	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00302.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
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 180ms

TXT Record
MS=ms13651228
OTIKxfzjFkLXhpdRv/RiktSiorxw3lJNHWWze6UiGzYIgnPDNDFIdDqxAh/xsHmytuiGcFGNXgFoc3QwINRrhw==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (certificeringsportalen.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#

checked 2026-10-12 05:19:03

www	51.144.100.45 (AS8075) (address records, no CNAME)
www vs bare domain	Different networks certificeringsportalen.dk: 195.47.247.18 (AS51468) www.certificeringsportalen.dk: 51.144.100.45 (AS8075) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 74ms

Service / Owner	Type	Cert association
SMTP _25._tcp.certificeringsportalen-dk.b-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.certificeringsportalen-dk.b-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.certificeringsportalen-dk.b-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.certificeringsportalen-dk.b-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC#

110ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026100301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

62ms

50ms

AAAA

39ms

TXT

180ms

CAA

49ms

HTTPS

46ms

TLSA

74ms

SOA

57ms

MTA-STS

69ms

DNSSEC

110ms

SRV

103ms

Total

673ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:18:52 shown	673ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:08:22	1045ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 22:40:01	969ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:47:56	773ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:37:07	638ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 06:15:31	763ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:52:30	984ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 17:14:59	5948ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:54:59	2503ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 20:10:36	832ms	2 NS 1 A 1 MX	🔒 Secure