sk-skole.dk

Records from scan: 2026-10-10 16:02:12  ·  431ms total  ·  last checked 2026-10-20 06:56 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sk-skole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.251.102 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   38ms
NameserverIP addressesPTRASN / 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
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.251.102 600s 87-104-251-102.static.kviknet.net AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Fredericia

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoversk-skole.dk → 87.104.251.102
🔶 Autoconfigsk-skole.dk → 87.104.251.102

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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#

checked 2026-10-10 16:02:12
www87.104.251.102 (AS204151) (address records, no CNAME)
www vs bare domainSame network
sk-skole.dk: 87.104.251.102 (AS204151)
www.sk-skole.dk: 87.104.251.102 (AS204151)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sk-skole.dk 0qDPOsFg_SgHc5LvfHAPNW19oVrsOKJ9DPJoNkaiGq4
TXT _acme-challenge.sk-skole.dk B69pdDMfglmGA0bTSzQBBcJahiJFkLeUboeor672MFk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
FieldValue
Serial2026101001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-19 20:32:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-05-04
Expires2027-07-31 (283d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
31ms
MX
33ms
AAAA
28ms
TXT
151ms
CAA
38ms
HTTPS
35ms
TLSA
37ms
SOA
48ms
MTA-STS
49ms
DNSSEC
67ms
SRV
60ms
Total
431ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 16:02:12 shown 431ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 05:19:57 571ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-15 19:07:42 562ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-11 05:45:51 727ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-06 06:55:31 825ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-10 20:43:16 4542ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-08 13:38:13 4878ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-16 19:28:53 663ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-14 06:12:09 965ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-08 12:50:28 8788ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 19:47:18 647ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 21:15:53 583ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 06:24:58 773ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 04:56:52 2616ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 23:48:27 771ms 2 NS 1 A 0 MX 🔒 Secure
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