b3d.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
donna.ns.cloudflare.com	—	—	—
james.ns.cloudflare.com	—	—	—

🌍 A Records2 records 37ms

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

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	b3d-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.3 52.101.68.39 52.101.73.28	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:5596	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3036::ac43:cf29	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.150,172.67.207.41 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5596,2606:4700:3036::ac43:cf29

📝 TXT Records3 records 120ms

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)

🔐 DNSSEC134ms

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

🏷️ SOA33ms

Field	Value
Serial	2404079474
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

37ms

MX

42ms

AAAA

40ms

TXT

120ms

CAA

42ms

HTTPS

44ms

TLSA

1105ms

SOA

33ms

MTA-STS

39ms

DNSSEC

134ms

SRV

0ms

Total

1773ms

🕐 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