holstedkoed.dk DNS records

🖥️ Nameservers2 records 76ms

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 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.40	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	holstedkoed-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 2a01:111:f403:ca09::f 2a01:111:f403:ca48::c 52.101.209.153 52.101.68.18 52.101.73.16 52.101.73.8	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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)1 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:8047:8d22:e39d:655a	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 499ms

TXT Record
MS=ms75975241
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (holstedkoed.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.holstedkoed.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC413ms

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

76ms

A

99ms

MX

81ms

AAAA

91ms

TXT

499ms

CAA

161ms

HTTPS

124ms

TLSA

731ms

SOA

0ms

MTA-STS

357ms

DNSSEC

413ms

SRV

166ms

Total

2064ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 07:06:00	2064ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 07:28:36	1628ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 10:02:33	1683ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 15:20:54	3455ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:19:17	855ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 03:29:27	1399ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:50:15	902ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 02:51:02	1526ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:12:57	918ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:30:42	974ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:26:07	2996ms	2 NS 1 A 1 MX	🔒 Secure	View