cbsbyg.dk

📜 Historical scan 2026-07-02 23:43:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbsbyg.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 18 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.162 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cbsbyg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.162	3600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cbsbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.32 52.101.73.15 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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	81.95.249.162

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 173ms

TXT Record
mscid=LzlgHxxhJk7I8QTbfyZT31ECTTwjwe0mrCd1cWtxkRc/nLHM62kH78F0P3IGJc1X5ICqTX3kdAZPEBIN8L9wAA==
v=spf1 ip4:85.191.224.130/24 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cbsbyg.dk)
-all (hard fail)	v=spf1 ip4:85.191.224.130/24 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cbsbyg.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-14 13:23:34

www	81.95.249.162 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cbsbyg.dk: 81.95.249.162 (AS48854) www.cbsbyg.dk: 81.95.249.162 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

51ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 21:40:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-11-18
Expires	2026-12-31 (73d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

42ms

34ms

36ms

AAAA

43ms

TXT

173ms

CAA

52ms

HTTPS

43ms

TLSA

466ms

SOA

51ms

MTA-STS

57ms

DNSSEC

111ms

SRV

68ms

Total

1241ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 05:40:35	649ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 13:49:21	873ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-02 23:43:30 shown	1241ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 22:48:26	1307ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:23:55	901ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:24:26	2674ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 00:28:18	888ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:50:29	2743ms	4 NS 1 A 1 MX	🔓 Insecure