dbi0.dk

📜 Historical scan 2026-09-23 12:05:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dbi0.dk is a .dk domain served by 2 nameservers (dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com). It was registered on 8 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.39 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 54ms

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 Records#

2 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.39	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.172	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:d27	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c5ac	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 76ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.39,172.67.197.172 ech=AEX+DQBBJAAgACCTuwGZ5klhCDps6fSZeh/rhFGvB6eMroxS34GSMc3LBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:d27,2606:4700:3033::ac43:c5ac

📝 TXT Records#

1 records 240ms

TXT Record
v=spf1 include:_spf74320.spf-protect.dk -all

✉️ SPF#

Policy	Record (dbi0.dk)
-all (hard fail)	v=spf1 include:_spf74320.spf-protect.dk -all

📨 DMARC#

Policy	Record (_dmarc.dbi0.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 11:02:11

www	104.21.13.39 172.67.197.172 2606:4700:3032::6815:d27 2606:4700:3033::ac43:c5ac (AS13335) (address records, no CNAME)
www vs bare domain	Same network dbi0.dk: 104.21.13.39 172.67.197.172 2606:4700:3032::6815:d27 2606:4700:3033::ac43:c5ac (AS13335) www.dbi0.dk: 104.21.13.39 172.67.197.172 2606:4700:3032::6815:d27 2606:4700:3033::ac43:c5ac (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2060ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414364081
Primary NS (MNAME)	dexter.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 03:49:13

Field	Value
Registrar	InterNetX GmbH
Registered	2025-01-08
Expires	2027-01-07 (80d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
basic-line.dk	InterNetX GmbH
dbi-dut.dk	InterNetX GmbH
dbi.dk	InterNetX GmbH
ergo-line.dk	InterNetX GmbH
henningsengroup.dk	InterNetX GmbH
henningseninvest.dk	InterNetX GmbH

📋 WHOIS#

⏱️ Lookup Timing#

54ms

77ms

43ms

AAAA

61ms

TXT

240ms

CAA

58ms

HTTPS

76ms

TLSA

60ms

SOA

0ms

MTA-STS

82ms

DNSSEC

2060ms

SRV

82ms

Total

2458ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:02:11	788ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-03 08:22:43	399ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 12:47:42	589ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 12:05:33 shown	2458ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-13 03:44:53	1509ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-06 02:41:07	1008ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-06 00:33:16	1137ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 05:47:52	1556ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 01:45:51	517ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-24 11:44:46	2914ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-23 10:37:19	16748ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 09:48:51	16831ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-19 06:51:16	2751ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-10 11:39:42	947ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-18 05:53:14	16810ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-13 15:59:31	863ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-23 03:57:51	950ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 01:15:02	524ms	2 NS 2 A 0 MX	🔒 Secure