grenaahandelsskole.dk

📜 Historical scan 2026-08-28 01:57:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grenaahandelsskole.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 29 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.238 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx01.dandomain.dk. 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#

3 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.238 3600s forward01.dns.services AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S

🔷 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#

latest probe, not this scan · checked 2026-10-08 00:54:15
www195.242.131.238 (AS62121) (address records, no CNAME)
www vs bare domainSame network
grenaahandelsskole.dk: 195.242.131.238 (AS62121)
www.grenaahandelsskole.dk: 195.242.131.238 (AS62121)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2024121216
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-07 02:06:51
FieldValue
RegistrarIT Center Nord
Registered2001-11-29
Expires2026-12-31 (73d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
45ms
MX
64ms
AAAA
74ms
TXT
205ms
CAA
52ms
HTTPS
47ms
TLSA
124ms
SOA
0ms
MTA-STS
134ms
DNSSEC
176ms
SRV
80ms
Total
717ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 23:34:29 425ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-26 08:20:06 503ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-28 01:57:36 shown 717ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-26 03:44:17 480ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-01 13:14:14 588ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 10:36:36 604ms 3 NS 1 A 1 MX 🔒 Secure
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