edb-skoler.dk

📜 Historical scan 2026-06-17 05:50:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

edb-skoler.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.237 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by edb-skoler.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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	—	—	—
ns2.yayhosting.dk	—	—	—

🌍 A Records#

1 records 148ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.237	—	—	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	edb-skoler.dk	195.242.131.237	—	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 195ms

TXT Record
v=spf1 +a +mx +ip4:195.242.130.60 +ip4:195.242.131.237 ~all

✉️ SPF#

Policy	Record (edb-skoler.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.130.60 +ip4:195.242.131.237 ~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 2026-10-12 09:21:41

www CNAME	edb-skoler.dk (all on edb-skoler.dk) → 195.242.131.237 (AS62121)
www vs bare domain	Same network edb-skoler.dk: 195.242.131.237 (AS62121) www.edb-skoler.dk: 195.242.131.237 (AS62121)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

231ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

147ms

Field	Value
Serial	2020031400
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

148ms

AAAA

143ms

TXT

195ms

CAA

148ms

HTTPS

97ms

TLSA

113ms

SOA

147ms

MTA-STS

47ms

DNSSEC

231ms

SRV

0ms

Total

538ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 18:23:41	9398ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 11:40:20	454ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 08:42:38	523ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 01:12:58	2021ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 05:50:26 shown	538ms	2 NS 1 A 1 MX	🔓 Insecure