cvbbolig.dk

📜 Historical scan 2026-07-03 15:53:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cvbbolig.dk is a .dk domain served by 4 nameservers (ns1.inclouddns.com, ns2.inclouddns.com, ns3.inclouddns.com and 1 more). It was registered on 3 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.151.30.171 is hosted by 20i Limited (AS48254) in United Kingdom. Mail is handled by cvbbolig-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

4 records 195ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.inclouddns.com	35.197.225.59	59.225.197.35.bc.googleusercontent.com	AS396982 Google LLC
ns2.inclouddns.com	146.148.28.88	88.28.148.146.bc.googleusercontent.com	AS396982 Google LLC
ns3.inclouddns.com	35.198.79.191	191.79.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns4.inclouddns.com	104.196.137.209	209.137.196.104.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 242ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.151.30.171	3600s	185-151-30-171.ptr4.stackcp.net	AS48254	20i Limited	185.151.28.0/22	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cvbbolig-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.36 52.101.68.5 52.101.73.28	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.40
🔶 Autoconfig	185.151.30.171

🔷 AAAA Records (IPv6)#

1 records 130ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a07:7800::171	3600s	—	AS48254	20i Limited	2a07:7800:0:0:0:0:0:0/46	🇬🇧 United Kingdom	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 778ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 1962ms

TXT Record
google-site-verification=8svl3DTZeTdc0EUzKIEzFJyLymQf2i6djPRixiSXPI4
ms-domain-verification=9e892f83-c57e-4c91-aeef-becd2e01cd42
MS=ms29818730
v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.cvbbolig.dk)
p=none (monitor only)	v=DMARC1; p= none;

📬 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 00:59:07

www	185.151.30.171 2a07:7800::171 (AS48254) (address records, no CNAME)
www vs bare domain	Same network cvbbolig.dk: 185.151.30.171 2a07:7800::171 (AS48254) www.cvbbolig.dk: 185.151.30.171 2a07:7800::171 (AS48254)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	—	RSA · ~2048 bit
selector1	selector1-cvbbolig-dk._domainkey.cvbboligraadgivning.onmicrosoft.com	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

890ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1782897079
Primary NS (MNAME)	ns1.inclouddns.com
Responsible (RNAME)	hostmaster@stackdns.com
Refresh	1800s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 02:44:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-03
Expires	2027-02-28 (134d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cvb-f.dk	Simply.com A/S
cvblaw.dk	Punktum dk A/S (direct)
hyrdum.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

195ms

242ms

137ms

AAAA

130ms

TXT

1962ms

CAA

127ms

HTTPS

237ms

TLSA

3343ms

SOA

0ms

MTA-STS

279ms

DNSSEC

890ms

SRV

778ms

Total

17638ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 05:20:18	3220ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-03 15:53:04 shown	17638ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 15:24:55	6354ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 00:18:57	925ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:39:49	1147ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 03:42:27	1112ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:44:09	1337ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:50:30	1539ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:25:40	1854ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:20:28	720ms	4 NS 1 A 1 MX	🔓 Insecure