dbi-dut.dk DNS records

🖥️ Nameservers2 records 252ms

Nameserver	IP addresses	PTR	ASN / ISP
dexter.ns.cloudflare.com	108.162.195.190 162.159.44.190 172.64.35.190 2606:4700:58::a29f:2cbe 2803:f800:50::6ca2:c3be 2a06:98c1:50::ac40:23be	dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
grannbo.ns.cloudflare.com	108.162.194.150 162.159.38.150 172.64.34.150 2606:4700:50::a29f:2696 2803:f800:50::6ca2:c296 2a06:98c1:50::ac40:2296	grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com grannbo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 275ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.131.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 250ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:41c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8395	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 246ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.28,172.67.131.149 ech=AEX+DQBBHQAgACAtDaSM+r3444+88W/etNT0QGqCyloCO0uzWRH+ecmuTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:41c,2606:4700:3037::ac43:8395

📝 TXT Records1 records 585ms

TXT Record
v=spf1 include:_spf73820.spf-protect.dk -all

✉️ SPF

Policy	Record (dbi-dut.dk)
-all (hard fail)	v=spf1 include:_spf73820.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.dbi-dut.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:ruf@dbiplastics.com; rua=mailto:686f821ed69d5@dmarc-dk.centerasecurity.com;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dbi-dut.dk	bncgDkA1xNUfWDKpa6wMX0YTXoCJ-KahnVu7iwVFJTk
TXT	_acme-challenge.dbi-dut.dk	jSHU5utrSy1iR1j-fa8sOSNO90z7ljNhsfWDYYXPteQ

🔗 TLSA / DANE

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

🔐 DNSSEC518ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413560113
Primary NS (MNAME)	dexter.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

252ms

A

275ms

MX

245ms

AAAA

250ms

TXT

585ms

CAA

248ms

HTTPS

246ms

TLSA

168ms

SOA

0ms

MTA-STS

316ms

DNSSEC

518ms

SRV

303ms

Total

1794ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:33:54	1794ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 19:52:19	1412ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 11:33:18	6371ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-10 15:39:09	1016ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-15 12:32:11	907ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-08 18:53:35	25047ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-26 02:03:49	1058ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-19 23:30:44	518ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 01:15:35	455ms	2 NS 2 A 0 MX	🔒 Secure	View