belso.dk

📜 Historical scan 2026-10-04 13:46:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

belso.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by belso-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 190ms

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 Records#

1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	belso-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::e 52.101.103.137 52.101.181.153 52.101.91.153 52.101.91.162	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 672ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	100	5061	sip.cloudworkers.dk

📝 TXT Records#

5 records 698ms

TXT Record
+K37VVRmboANyVzAPCcwaPFj3MFAH/5tGi/Ej39YOhLoy4V/huJFdahYAGUs8KYAAiMsmPwEmQB2bRk5gP9axQ==
EDUnAbE<6135678@
google-site-verification=HY6pnJDIyHsFHHljlnNoxe7tuexjlMK1vqe5gs_l4a4
have-i-been-pwned-verification=faaf537ab08823ab19c833c19c71a851
v=spf1 ip4:5.179.93.40 include:outlook.com ip4:94.231.109.58 include:servers.mcsv.net ~all

✉️ SPF#

Policy	Record (belso.dk)
~all (soft fail)	v=spf1 ip4:5.179.93.40 include:outlook.com ip4:94.231.109.58 include:servers.mcsv.net ~all

📨 DMARC#

Policy	Record (_dmarc.belso.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ded64339c6ae276@rep.dmarcanalyzer.com; ruf=mailto:ded64339c6ae276@for.dmarcanalyzer.com; fo=1;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 03:33:42

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network belso.dk: 195.47.247.18 (AS51468) www.belso.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

368ms

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

🏷️ SOA#

174ms

Field	Value
Serial	2026100301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 14:39:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-05-11
Expires	2031-06-30 (1712d)

📋 WHOIS#

⏱️ Lookup Timing#

190ms

87ms

104ms

AAAA

104ms

TXT

698ms

CAA

188ms

HTTPS

117ms

TLSA

1128ms

SOA

174ms

MTA-STS

229ms

DNSSEC

368ms

SRV

672ms

Total

3684ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:33:42	701ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 13:46:36 shown	3684ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 13:18:52	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:04:32	1321ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 04:49:14	907ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 21:54:31	928ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:13:05	1011ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:19:43	881ms	2 NS 1 A 1 MX	🔒 Secure