back-end.dk

📜 Historical scan 2026-08-26 04:39:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

back-end.dk is a .dk domain served by 2 nameservers (ns.itide.dk, ns2.itide.dk). It was registered on 29 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail6.itide.dk. 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.itide.dk	194.239.18.105	ns.itide.dk	AS3292 TDC Holding A/S
ns2.itide.dk	94.231.99.150	mailer.ajourcms.dk	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail6.itide.dk	93.191.152.133	mail6.itide.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	194.239.18.101
🔶 Autoconfig	194.239.18.101

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 137ms

TXT Record
3zrn82wss3hmt5qs7g0z3vkt20y03drv
v=spf1 include:spf.itide.dk -all

✉️ SPF#

Policy	Record (back-end.dk)
-all (hard fail)	v=spf1 include:spf.itide.dk -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 2026-10-10 04:08:02

www CNAME	web01.itide-hosting.dk (all on itide-hosting.dk) → 194.239.18.101 (AS3292)
www vs bare domain	Only www resolves back-end.dk: no address www.back-end.dk: 194.239.18.101 (AS3292) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 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#

100ms

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#

0ms

Field	Value
Serial	695
Primary NS (MNAME)	ns.itide.dk
Responsible (RNAME)	administrator@ns.itide.dk
Refresh	36000s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 22:10:29

Field	Value
Registrar	ITIDE A/S
Registered	2000-04-29
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

48ms

45ms

AAAA

52ms

TXT

137ms

CAA

44ms

HTTPS

57ms

TLSA

79ms

SOA

0ms

MTA-STS

75ms

DNSSEC

100ms

SRV

65ms

Total

563ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:25:59	456ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-26 02:33:16	442ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 04:39:34 shown	563ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-26 16:05:33	16593ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-29 23:24:37	2592ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 13:59:26	473ms	2 NS 0 A 1 MX	🔓 Insecure