gymnasiefællesskabetgentofte.dk xn--gymnasiefllesskabetgentofte-4lc.dk
Last scanned: 2026-09-05 07:52:25  ·  397ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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 Records1 records   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   22ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090407
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
21ms
MX
22ms
AAAA
23ms
TXT
118ms
CAA
31ms
HTTPS
23ms
TLSA
28ms
SOA
0ms
MTA-STS
34ms
DNSSEC
103ms
SRV
30ms
Total
397ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 07:52:25 397ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 01:56:38 2964ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 03:24:22 6423ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 18:50:49 574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 10:14:52 619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 19:07:47 504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:33:14 2225ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-22 04:03:31 378ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-19 18:11:44 686ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:12:39 1707ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone