it-kartellet.dk DNS records

🖥️ Nameservers2 records 27ms

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 Records1 records 6ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.75.231.57	600s	static.57.231.75.5.clients.your-server.de	AS24940	Hetzner Online GmbH	5.75.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 6ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	itkartellet-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.5 52.101.73.15 52.101.73.16 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 41ms

TXT Record
atlassian-domain-verification=fYIOINikN4BFuE6RXyEDvlsSVxWCKjN8ExYPGTdRgWorHuopxgLHUhUl9r5PqSyr
MS=ms99824814
v=spf1 a mx include:spf.protection.outlook.com include:emsd1.com ip4:40.68.36.243 ip4:45.12.38.2 -all

✉️ SPF

Policy	Record (it-kartellet.dk)
-all (hard fail)	v=spf1 a mx include:spf.protection.outlook.com include:emsd1.com ip4:40.68.36.243 ip4:45.12.38.2 -all

📨 DMARC

Policy	Record (_dmarc.it-kartellet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.it-kartellet.dk	cfAZWtWuRGSrAweAIO-aerHQ0zJlJzNWlyqvHLSwI88

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	OZ/dME1L9ieYlqGjcSeana0Tf/kD65GUqWkxUqGw…
ZSK	ECDSA P-256/SHA-256	7J8Ro5apxkI1/Rg5pK2hk7SO+ys7DJ/6wUYbx5l+…

🏷️ SOA6ms

Field	Value
Serial	2026032401
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

6ms

MX

6ms

AAAA

15ms

TXT

41ms

CAA

7ms

HTTPS

20ms

TLSA

449ms

SOA

6ms

MTA-STS

13ms

DNSSEC

105ms

SRV

0ms

Total

1424ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:58:53	1424ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 09:11:21	1492ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 19:49:24	5459ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 21:00:04	962ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 10:28:35	908ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:40:58	3025ms	2 NS 1 A 1 MX	🔒 Secure	View