gladsaxegymnasium.dk
Last scanned: 2026-08-29 01:46:42  ·  2883ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   76ms
NameserverIP addressesPTRASN / ISP
ns1.parkingcrew.net 13.248.158.159 a94f3aae71d6f0705.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.parkingcrew.net 76.223.21.9 a94f3aae71d6f0705.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.247.81.99 3600s — AS206834 Team Internet AG 104.247.80.0/22 🇨🇦 Canada —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.247.81.99
🔶 Autoconfig104.247.81.99
🔷 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 Records1 records   93ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC213ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1787921496
Primary NS (MNAME)ns1.parkingcrew.net
Responsible (RNAME)hostmaster@gladsaxegymnasium.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
76ms
A
76ms
MX
102ms
AAAA
79ms
TXT
473ms
CAA
93ms
HTTPS
81ms
TLSA
1898ms
SOA
0ms
MTA-STS
161ms
DNSSEC
213ms
SRV
170ms
Total
2883ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 01:46:42 2883ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 01:04:14 1610ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-24 16:35:07 1872ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-17 23:18:05 2406ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 12:07:55 1788ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-31 10:16:48 1655ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-29 15:42:16 3419ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-27 06:46:24 52842ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-08 13:33:22 17056ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 09:23:49 2214ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 21:11:37 1250ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 04:46:56 1195ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:14:55 2139ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone