dev-jb.dk

📜 Historical scan 2026-09-30 14:49:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dev-jb.dk is a .dk domain served by 2 nameservers (ben.ns.cloudflare.com, deborah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ben.ns.cloudflare.com	108.162.193.103 172.64.33.103 173.245.59.103 2606:4700:58::adf5:3b67 2803:f800:50::6ca2:c167 2a06:98c1:50::ac40:2167	ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
deborah.ns.cloudflare.com	108.162.194.111 162.159.38.111 172.64.34.111 2606:4700:50::a29f:266f 2803:f800:50::6ca2:c26f 2a06:98c1:50::ac40:226f	deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 174ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (dev-jb.dk)
-all (hard fail)	v=spf1 -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 04:58:13

www	Exists, no address
www vs bare domain	Neither resolves dev-jb.dk: no address www.dev-jb.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dev-jb.dk	EWbYTCKloCcmMpDERIn69_q-6E2N9pLchzrsIa-Yd8s
TXT	_acme-challenge.dev-jb.dk	epvGXH7hEq5ap7UoviyW_7mpApO3zW2Cp9UU1Kv-VS4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

37ms

Field	Value
Serial	2416249169
Primary NS (MNAME)	ben.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

31ms

70ms

AAAA

32ms

TXT

174ms

CAA

35ms

HTTPS

44ms

TLSA

42ms

SOA

37ms

MTA-STS

58ms

DNSSEC

110ms

SRV

71ms

Total

524ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 04:41:01	1217ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-01 04:32:27	525ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-30 14:49:54 shown	524ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-26 13:58:17	465ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-21 21:37:46	9356ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-03 18:13:46	457ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-25 11:10:22	444ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-03 10:49:02	724ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 17:50:22	770ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-06 06:35:39	853ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-02 01:30:05	820ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 02:52:40	871ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 02:30:44	342ms	2 NS 0 A 0 MX	🔓 Insecure