dacb.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
marlowe.ns.cloudflare.com	108.162.194.212 162.159.38.212 172.64.34.212 2606:4700:50::a29f:26d4 2803:f800:50::6ca2:c2d4 2a06:98c1:50::ac40:22d4	marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
odin.ns.cloudflare.com	108.162.195.208 162.159.44.208 172.64.35.208 2606:4700:58::a29f:2cd0 2803:f800:50::6ca2:c3d0 2a06:98c1:50::ac40:23d0	odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.102.141	300s	fipa.barani.io	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main
94.237.94.6	300s	fipb.barani.io	AS202053	UpCloud Ltd	94.237.64.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dacb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::6 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 52.101.73.153 52.101.73.2 52.101.73.28 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 80ms

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

📝 TXT Records1 records 204ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC118ms

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

🏷️ SOA0ms

Field	Value
Serial	2411829199
Primary NS (MNAME)	marlowe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

41ms

MX

36ms

AAAA

59ms

TXT

204ms

CAA

56ms

HTTPS

48ms

TLSA

386ms

SOA

0ms

MTA-STS

65ms

DNSSEC

118ms

SRV

80ms

Total

1076ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:18:20	1076ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-13 17:28:14	11073ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-10 23:33:34	10090ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-25 14:20:42	1865ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 00:17:36	736ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 23:35:45	701ms	2 NS 2 A 1 MX	🔓 Insecure	View