gymnasieelever.dk
Last scanned: 2026-08-25 20:13:33  ·  504ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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 Records4 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.185.159.144 3600s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States New York
198.185.159.145 3600s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States —
198.49.23.144 3600s — AS53831 Squarespace, Inc. 198.49.23.0/24 🇺🇸 United States —
198.49.23.145 3600s — AS53831 Squarespace, Inc. 198.49.23.0/24 🇺🇸 United States —
📧 MX Records1 records   42ms
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 Records4 records   169ms
TXT Record
google-site-verification=bsVMJ5Pl8iAk1bPy2y1QnCMy3Oqh30IDcyDzR2zqxsk
google._domainkey
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7JK+4b75vIiaWNKq70JhJnopakPst8OPRRBioZ9H63jKMTXepzUzQuPmu46SssdwYf3baUhUxzeMNCxAATkSyHN8h6bomZI87pRLVMH2mg/VDUqleXDgLM9ssTTq7Yjk2gWcdnucA1yC6ihTF2hAmSVp9J2Dmi2xgg76KsOgfBcQ8+UKxMiv37uBqudiIQXpqENP/8iow8KQpzg1JIv72V1Y03Bzn4/UkRJL3o9RSy1Aq1fNu13u2RDy+s1HrS9inUuMLEcHeJyLv2r4bJ5LRkPmSCfp6Hc6Rf43J9xUreFJZLODErJfzCywL10kUo1ozlFCxTU0AHAJp5ckabemLwIDAQAB
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (gymnasieelever.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.gymnasieelever.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@dgsnet.dk;
📬 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)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081502
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
55ms
A
44ms
MX
42ms
AAAA
47ms
TXT
169ms
CAA
57ms
HTTPS
57ms
TLSA
59ms
SOA
0ms
MTA-STS
73ms
DNSSEC
84ms
SRV
61ms
Total
504ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 20:13:33 504ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-16 02:35:54 2574ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-15 01:25:15 2015ms 2 NS 4 A 1 MX 🔒 Secure View
2026-07-16 05:53:19 6503ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-20 22:12:33 486ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-17 10:17:19 2033ms 2 NS 4 A 0 MX 🔒 Secure View
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