boldsen-holm.dk DNS records

🖥️ Nameservers2 records 96ms

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 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.119.217.27	3600s	103.119.217.27-static.reverse.arandomserver.com	AS20068	Hawk Host Inc.	103.119.217.0/24	🇨🇦 Canada	—

📧 MX Records1 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	boldsenholm-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::c 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.103.143 52.101.73.22 52.101.73.28 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 Autoconfig	boldsen-holm.dk → 103.119.217.27

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 1263ms

TXT Record
cloudhosting-domain-verification
MS=ms27882352
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (boldsen-holm.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.boldsen-holm.dk	boldsen-holm.dk
TXT	boldsen-holm.dk	cloudhosting-domain-verification

🔗 TLSA / DANE

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

🔐 DNSSEC323ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082401
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

96ms

A

78ms

MX

148ms

AAAA

75ms

TXT

1263ms

CAA

86ms

HTTPS

56ms

TLSA

382ms

SOA

0ms

MTA-STS

151ms

DNSSEC

323ms

SRV

153ms

Total

3095ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 08:05:59	3095ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 02:02:58	2040ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 02:06:21	767ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:04:25	1024ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 15:35:53	5119ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:35:34	870ms	2 NS 1 A 1 MX	🔒 Secure	View