herfred.dk DNS records

🖥️ Nameservers2 records 292ms

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 317ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.23.72	600s	—	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 301ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	herfred-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.68.12 52.101.68.16 52.101.68.3 52.101.73.26	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 868ms

TXT Record
MS=ms20053210
v=spf1 ip4:178.72.23.64/26 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (herfred.dk)
-all (hard fail)	v=spf1 ip4:178.72.23.64/26 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.herfred.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:administrator@herfred.dk; fo=s; aspf=s;

📬 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)

🔐 DNSSEC536ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
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

292ms

A

317ms

MX

301ms

AAAA

255ms

TXT

868ms

CAA

282ms

HTTPS

266ms

TLSA

831ms

SOA

0ms

MTA-STS

382ms

DNSSEC

536ms

SRV

342ms

Total

7018ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 09:39:21	7018ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 14:45:37	1805ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 20:17:59	5741ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 10:29:55	995ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 11:11:14	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 22:23:18	880ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 17:08:13	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:14:52	1007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:14:47	897ms	2 NS 1 A 1 MX	🔒 Secure	View