cdbolig.dk

Records from scan: 2026-09-30 10:33:24 · 3656ms total · last checked 2026-10-16 06:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdbolig.dk is a .dk domain served by 4 nameservers (ns-1437.awsdns-51.org, ns-163.awsdns-20.com, ns-1982.awsdns-55.co.uk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.135.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1437.awsdns-51.org	205.251.197.157 2600:9000:5305:9d00::1	ns-1437.awsdns-51.org ns-1437.awsdns-51.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-163.awsdns-20.com	205.251.192.163 2600:9000:5300:a300::1	ns-163.awsdns-20.com ns-163.awsdns-20.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1982.awsdns-55.co.uk	205.251.199.190 2600:9000:5307:be00::1	ns-1982.awsdns-55.co.uk ns-1982.awsdns-55.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-935.awsdns-52.net	205.251.195.167 2600:9000:5303:a700::1	ns-935.awsdns-52.net ns-935.awsdns-52.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.135.25	300s	lb1.webafdeling.dk	AS48854	team.blue Denmark A/S	77.243.128.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 256ms

TXT Record
v=spf1 include:spf.dandomain.dk include:spf.web.mindworking.dk -all

✉️ SPF#

Policy	Record (cdbolig.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk include:spf.web.mindworking.dk -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

🧩 Web & zone#

checked 2026-10-12 03:48:16

www CNAME	cdbolig.dk (all on cdbolig.dk) → 77.243.135.25 (AS48854)
www vs bare domain	Same network cdbolig.dk: 77.243.135.25 (AS48854) www.cdbolig.dk: 77.243.135.25 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

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

🏷️ SOA#

60ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1982.awsdns-55.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

63ms

69ms

57ms

AAAA

63ms

TXT

256ms

CAA

52ms

HTTPS

61ms

TLSA

236ms

SOA

60ms

MTA-STS

98ms

DNSSEC

140ms

SRV

77ms

Total

3656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:33:24 shown	3656ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-26 02:44:24	3199ms	4 NS 1 A 2 MX	🔓 Insecure
2026-07-02 23:10:14	5153ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 19:57:56	6420ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 12:18:33	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 19:56:24	502ms	4 NS 1 A 2 MX	🔓 Insecure