groskolen.dk
Last scanned: 2026-08-28 10:13:54  ·  490ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   34ms
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 Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.182.3.236 3600s — AS42525 GlobalConnect A/S 194.182.0.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover194.182.3.236
🔶 Autoconfig194.182.3.236
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   179ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (groskolen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.groskolen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:69a156ed1a2e0@dmarc-dk.centerasecurity.com;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.groskolen.dk _wig1vnDa6CGh5n8sJQ3LAwTJn3DzLwj4_83AmfsFxg
TXT _acme-challenge.groskolen.dk l_0UodXOnrLS9WLUHqmoYUzeVzUTraFJY0RMFzULBzc
TXT _acme-challenge.groskolen.dk yh87xWCaKqFhWFJNeBVIlDmrVoCaIYkCYsS_rxpo_eI
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082502
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 RegistrationWHOIS fetched 2026-07-26 13:07:22
FieldValue
Registrardns.services ApS
Registered2025-12-18
Expires2026-12-17 (104d)
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
34ms
MX
42ms
AAAA
37ms
TXT
179ms
CAA
29ms
HTTPS
33ms
TLSA
45ms
SOA
0ms
MTA-STS
61ms
DNSSEC
79ms
SRV
64ms
Total
490ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:13:54 490ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 01:03:59 1602ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-26 13:06:38 819ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 08:34:57 1097ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-26 09:37:56 557ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:38:59 4912ms 3 NS 1 A 0 MX 🔒 Secure View
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