felsted-skole.dk

📜 Historical scan 2026-06-24 13:00:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

felsted-skole.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 20 February 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx10.skolekom.dk, mx20.skolekom.dk and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 128ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 184ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	300s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

4 records 169ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx10.skolekom.dk	—	—	—
20	300s	mx20.skolekom.dk	—	—	—
30	300s	mx30.skolekom.dk	—	—	—
40	300s	mx40.skolekom.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 682ms

TXT Record
apple-domain-verification=4unpU454SIs6Zz0Q

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 23:39:35

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network felsted-skole.dk: 93.191.155.240 (AS48854) www.felsted-skole.dk: 93.191.155.240 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

427ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'felsted-skole.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

280ms

Field	Value
Serial	2021051800
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 08:52:09

Field	Value
Registrar	DANDOMAIN A/S
Registered	2001-02-20
Expires	2027-03-31 (155d)

📋 WHOIS#

⏱️ Lookup Timing#

128ms

184ms

169ms

AAAA

243ms

TXT

682ms

CAA

270ms

HTTPS

261ms

TLSA

289ms

SOA

280ms

MTA-STS

295ms

DNSSEC

427ms

SRV

343ms

Total

2853ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:08:35	553ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 14:58:33	544ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 13:00:46 shown	2853ms	2 NS 1 A 4 MX	⚠️ Bogus
2026-06-22 21:56:21	966ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:35:22	2946ms	2 NS 1 A 4 MX	🔒 Secure