felsted-skole.dk

📜 Historical scan 2026-06-17 09:35:22 · ← 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 and validates, 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 217ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 215ms

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

📧 MX Records#

4 records 219ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx10.skolekom.dk	—	—	—
20	—	mx20.skolekom.dk	—	—	—
30	—	mx30.skolekom.dk	—	—	—
40	—	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 2363ms

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#

1580ms

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

🏷️ SOA#

214ms

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 (156d)

📋 WHOIS#

⏱️ Lookup Timing#

217ms

215ms

219ms

AAAA

217ms

TXT

2363ms

CAA

217ms

HTTPS

214ms

TLSA

204ms

SOA

214ms

MTA-STS

86ms

DNSSEC

1580ms

SRV

0ms

Total

2946ms

🕐 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	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 shown	2946ms	2 NS 1 A 4 MX	🔒 Secure