harbirk.dk DNS records

🖥️ Nameservers2 records 83ms

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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.143	3600s	webcluster16.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	harbirk-dk.mail.protection.outlook.com	2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.68.39 52.101.68.5 52.101.73.12 52.101.73.28	mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:7a:1811:f80e:eb20	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 349ms

TXT Record
google-site-verification=VHIzzBEbNHaWTRh_KHNrYlyWjQtqZxYA_qeUGdCBnZI
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (harbirk.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

🔗 TLSA / DANE

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

🔐 DNSSEC325ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

83ms

A

71ms

MX

97ms

AAAA

110ms

TXT

349ms

CAA

128ms

HTTPS

96ms

TLSA

732ms

SOA

0ms

MTA-STS

155ms

DNSSEC

325ms

SRV

154ms

Total

3192ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 10:30:36	3192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 15:07:27	2263ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:06:53	996ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 19:36:12	10138ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 09:24:26	1613ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:52:45	1392ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:44:34	2745ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:06:55	1078ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:03:51	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:02:23	1186ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:59:07	1436ms	2 NS 1 A 1 MX	🔒 Secure	View