ealtschuler.dk

📜 Historical scan 2026-06-17 05:40:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ealtschuler.dk is a .dk domain served by 2 nameservers (lily.ns.cloudflare.com, walt.ns.cloudflare.com). It was registered on 18 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.228 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 177ms

Nameserver	IP addresses	PTR	ASN / ISP
lily.ns.cloudflare.com	—	—	—
walt.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.228	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.223	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 188ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:be4	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c0df	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 175ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.228,172.67.192.223 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:be4,2606:4700:3036::ac43:c0df

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-09 16:23:53

www	104.21.11.228 172.67.192.223 2606:4700:3031::6815:be4 2606:4700:3032::ac43:c0df (AS13335) (address records, no CNAME)
www vs bare domain	Same network ealtschuler.dk: 104.21.11.228 172.67.192.223 2606:4700:3031::6815:be4 2606:4700:3032::ac43:c0df (AS13335) www.ealtschuler.dk: 104.21.11.228 172.67.192.223 2606:4700:3031::6815:be4 2606:4700:3032::ac43:c0df (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

294ms

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

🏷️ SOA#

131ms

Field	Value
Serial	2406890510
Primary NS (MNAME)	lily.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 16:57:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-10-18
Expires	2026-10-31 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

177ms

173ms

131ms

AAAA

188ms

TXT

294ms

CAA

180ms

HTTPS

175ms

TLSA

263ms

SOA

131ms

MTA-STS

167ms

DNSSEC

294ms

SRV

0ms

Total

1308ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 16:23:53	2009ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 23:56:58	558ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 23:26:10	583ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 21:53:08	9580ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 03:36:20	2892ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-05 21:59:27	1337ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:32:58	770ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 05:40:41 shown	1308ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 05:31:11	419ms	2 NS 2 A 0 MX	🔓 Insecure