cbs-beton.dk DNS records

🖥️ Nameservers3 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.european-server.eu	2a00:1c98:50::50 89.44.166.48	— 89.44.166.48.static.hosted.by.combell-ops.net	AS34762 Combell NV AS34762 Combell NV
ns3.european-server.com	2a00:1c98::53:1 83.217.73.172	ns3.combell.net ns3.combell.net	AS34762 Combell NV AS34762 Combell NV
ns4.european-server.com	2001:1598:0:101::3 86.39.202.67	ns4.combell.net ns4.combell.net	AS28747 Easyhost BVBA AS28747 Easyhost BVBA

🌍 A Records1 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.37.15	3600s	188.208.37.15.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cbsbeton-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 52.101.68.12 52.101.68.21 52.101.68.27 52.101.73.22	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.98.207.216

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 310ms

TXT Record
MS=ms88440755
v=spf1 include:spf.protection.outlook.com include:_spf.relay.mailprotect.be -all

✉️ SPF

Policy	Record (cbs-beton.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.relay.mailprotect.be -all

📨 DMARC

Policy	Record (_dmarc.cbs-beton.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=100;rua=mailto:dmarc@itprovider.be

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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

🏷️ SOA139ms

Field	Value
Serial	1770887583
Primary NS (MNAME)	ns3.european-server.com
Responsible (RNAME)	hostmaster@cbs-beton.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	40000s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

123ms

MX

74ms

AAAA

71ms

TXT

310ms

CAA

69ms

HTTPS

98ms

TLSA

505ms

SOA

139ms

MTA-STS

60ms

DNSSEC

89ms

SRV

135ms

Total

1278ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 22:43:11	1278ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 16:45:13	977ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 18:50:05	7892ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 19:51:02	1082ms	3 NS 1 A 1 MX	🔓 Insecure	View