b3d.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
donna.ns.cloudflare.com	108.162.192.151 172.64.32.151 173.245.58.151 2606:4700:50::adf5:3a97 2803:f800:50::6ca2:c097 2a06:98c1:50::ac40:2097	donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.150	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.41	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	b3d-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 52.101.68.16 52.101.68.8 52.101.73.28 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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	104.21.85.150
🔶 Autoconfig	172.67.207.41

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5596	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:cf29	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.150,172.67.207.41 ech=AEX+DQBBcQAgACBQaYjrKv5ZjLt9UqQmxVa4uVoILYx1R6vXK46MoUABHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5596,2606:4700:3033::ac43:cf29

📝 TXT Records3 records 196ms

TXT Record
google-site-verification=3d74FmWJnOHjtmNzHiJrNhIE-FzZ-trHvaNjdXtwMDE
ms58629257.msv1.invalid
v=spf1 ip4:94.130.128.117 ip4:94.231.103.98 include:spf.protection.outlook.com include:eu.zcsend.net include:spf.simply.com -all

✉️ SPF

Policy	Record (b3d.dk)
-all (hard fail)	v=spf1 ip4:94.130.128.117 ip4:94.231.103.98 include:spf.protection.outlook.com include:eu.zcsend.net include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.b3d.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:2f25bcfb2d1f43ea938923ddeb3ded35@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC2046ms

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	2410114645
Primary NS (MNAME)	donna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-23 03:24:25

Field	Value
Registrar	Simply.com A/S
Registered	2022-06-14
Expires	2027-06-13 (282d)

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

32ms

MX

21ms

AAAA

39ms

TXT

196ms

CAA

32ms

HTTPS

30ms

TLSA

927ms

SOA

0ms

MTA-STS

41ms

DNSSEC

2046ms

SRV

52ms

Total

4015ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 03:42:06	1879ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 03:18:05	11540ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-21 16:30:34	4015ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-17 07:02:42	1689ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 13:42:52	1571ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-30 06:49:51	1162ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 07:39:14	1161ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 21:01:07	1270ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 13:22:36	1205ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 18:42:12	1760ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 13:57:22	1773ms	2 NS 2 A 1 MX	🔓 Insecure	View