dendanskeskiskole.dk

📜 Historical scan 2026-07-16 23:00:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dendanskeskiskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.166.135.106 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.166.135.106	3600s	—	AS14061	DigitalOcean, LLC	188.166.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

5 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b	lt-in-f27.1e100.net lm-in-x1b.1e100.net lm-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 148ms

TXT Record
google-site-verification=nySh-uokYfjDyxNT0hVdGA7GrX1i1owwSxNHJnuEC2g
klaviyo-site-verification=XuEZMf
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (dendanskeskiskole.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.dendanskeskiskole.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 13:06:09

www CNAME	dendanskeskiskole.dk (all on dendanskeskiskole.dk) → 72.62.144.236 (AS47583)
www vs bare domain	Same network dendanskeskiskole.dk: 72.62.144.236 (AS47583) www.dendanskeskiskole.dk: 72.62.144.236 (AS47583)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

53ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 13:35:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-08-01
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

AAAA

31ms

TXT

148ms

CAA

30ms

HTTPS

31ms

TLSA

333ms

SOA

0ms

MTA-STS

40ms

DNSSEC

53ms

SRV

33ms

Total

1379ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 13:06:09	1022ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-09 10:37:32	607ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 23:53:06	915ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-17 22:01:08	1426ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-10 20:00:25	821ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 06:33:57	955ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 13:03:21	2760ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-16 23:00:15 shown	1379ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-11 21:25:25	3135ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 03:24:38	692ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 01:50:52	632ms	2 NS 1 A 5 MX	🔒 Secure