hesselholt.dk DNS records

🖥️ Nameservers2 records 94ms

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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	3600s	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hesselholt-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 395ms

TXT Record
MS=ms22324250
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (hesselholt.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)

🔐 DNSSEC331ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

94ms

A

98ms

MX

89ms

AAAA

94ms

TXT

395ms

CAA

68ms

HTTPS

136ms

TLSA

801ms

SOA

0ms

MTA-STS

162ms

DNSSEC

331ms

SRV

243ms

Total

2199ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:35:58	2199ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:51:50	1078ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 03:22:55	1095ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 03:19:13	18282ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 22:07:00	1245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 07:19:01	5319ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 14:06:57	1584ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 15:43:55	3379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 20:04:11	1159ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:10:40	888ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:10:24	1422ms	2 NS 1 A 1 MX	🔒 Secure	View