dolbel.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sofia.ns.cloudflare.com	108.162.192.223 172.64.32.223 173.245.58.223 2606:4700:50::adf5:3adf 2803:f800:50::6ca2:c0df 2a06:98c1:50::ac40:20df	sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.173	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.136	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dolbel-dk.mail.protection.outlook.com	2a01:111:f403:cc31:: 2a01:111:f403:cc31::1 2a01:111:f403:cc33:: 2a01:111:f403:cc33::1 52.101.149.1 52.101.149.2 52.101.151.0 52.101.151.5	mail-sy2pr01cu00300.inbound.protection.outlook.com mail-sy8pr01cu00101.inbound.protection.outlook.com mail-meupr01cu00200.inbound.protection.outlook.com mail-meupr01cu00301.inbound.protection.outlook.com mail-sy8pr01cu00101.inbound.protection.outlook.com mail-sy5pr01cu00902.inbound.protection.outlook.com mail-meupr01cu00200.inbound.protection.outlook.com mail-meupr01cu00305.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 → 40.104.116.8
🔶 Autoconfig	172.67.208.136

🔷 AAAA Records (IPv6)2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:55ad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d088	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.173,172.67.208.136 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:55ad,2606:4700:3033::ac43:d088

🔌 SRV Records2 records 92ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 212ms

TXT Record
MS=ms42482951
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dolbel.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)

🔐 DNSSEC92ms

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	2410417131
Primary NS (MNAME)	carl.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

47ms

A

37ms

MX

59ms

AAAA

49ms

TXT

212ms

CAA

47ms

HTTPS

42ms

TLSA

314ms

SOA

0ms

MTA-STS

78ms

DNSSEC

92ms

SRV

92ms

Total

1093ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:56:34	1093ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-25 05:45:40	2135ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-08 12:47:20	11419ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 01:55:28	1627ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 07:20:52	1564ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 20:57:24	1084ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 04:05:55	694ms	2 NS 2 A 1 MX	🔓 Insecure	View