grammedical.dk
Last scanned: 2026-08-27 04:56:10  ·  784ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   95ms
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   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.144 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   100ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   124ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:87:9eb6:a5d3:2109 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC138ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-06 19:01:38
FieldValue
RegistrarONE.COM A/S
Registered2025-04-13
Expires2027-04-12 (220d)
📋 WHOIS
⏱️ Lookup Timing
NS
95ms
A
62ms
MX
100ms
AAAA
124ms
TXT
207ms
CAA
75ms
HTTPS
87ms
TLSA
99ms
SOA
0ms
MTA-STS
134ms
DNSSEC
138ms
SRV
132ms
Total
784ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:56:10 784ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 06:42:12 7581ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-04 18:20:55 2486ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 18:49:15 1921ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 15:44:32 1053ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 13:16:35 4335ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 14:00:22 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 20:59:12 1462ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 14:26:28 1456ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 08:10:01 568ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:42:16 504ms 2 NS 1 A 0 MX 🔒 Secure View
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