friedmann.dk DNS records

🖥️ Nameservers2 records 25ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	friedmann-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 52.101.181.153 52.101.68.10 52.101.73.126 52.101.73.145	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.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	162.159.134.42

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 185ms

TXT Record
MS=ms27551616
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (friedmann.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.friedmann.dk	friedmann.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083104
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

25ms

A

29ms

MX

32ms

AAAA

28ms

TXT

185ms

CAA

24ms

HTTPS

24ms

TLSA

747ms

SOA

0ms

MTA-STS

47ms

DNSSEC

98ms

SRV

48ms

Total

1289ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 20:58:15	1289ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 14:15:41	1264ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 09:01:15	1186ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:54:57	1442ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:45:54	946ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 02:53:26	9481ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 02:16:21	4933ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 00:38:00	2013ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 00:27:35	3877ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 00:12:54	1681ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 22:54:19	1626ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:37:15	3929ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 22:52:06	1190ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 21:49:41	3641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 20:21:54	5690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 15:55:15	3286ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 14:15:58	4085ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:53:04	1925ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 05:02:56	1491ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 21:16:52	1060ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 22:03:46	3856ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 18:19:01	1608ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 17:30:32	9217ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 16:57:14	2420ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 16:14:44	1767ms	2 NS 1 A 1 MX	🔒 Secure	View