jorgen-bertelsen.dk DNS records

🖥️ Nameservers2 records 53ms

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 2087ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.186	3598s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	jorgenbertelsen-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.3 52.101.73.123 52.101.73.30 52.101.73.6	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:80d1:958c:3e76:29f0	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

📝 TXT Records2 records 192ms

TXT Record
MS=ms42540941
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jorgen-bertelsen.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.jorgen-bertelsen.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082201
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

53ms

A

2087ms

MX

55ms

AAAA

48ms

TXT

192ms

CAA

45ms

HTTPS

51ms

TLSA

317ms

SOA

0ms

MTA-STS

82ms

DNSSEC

107ms

SRV

69ms

Total

3156ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:55:29	3156ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 21:00:39	2887ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 11:51:34	4260ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 11:01:50	7074ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 09:34:20	1678ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:12:08	872ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 07:57:43	699ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 18:01:12	941ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 05:12:18	1279ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:03:09	2178ms	2 NS 1 A 1 MX	🔒 Secure	View