grammatip.dk
Last scanned: 2026-08-20 11:38:08  ·  1419ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   96ms
NameserverIP addressesPTRASN / ISP
ns1.ordbogen.com 91.240.88.19 ns1.ordbogen.com AS198901 Ordbogen A/S
ns2.ordbogen.com 91.240.88.20 ns2.ordbogen.com AS198901 Ordbogen A/S
🌍 A Records1 records   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.240.88.23 600s — AS198901 Ordbogen A/S 91.240.88.0/24 🇩🇰 Denmark —
📧 MX Records1 records   112ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.ordbogen.com 91.240.88.21 mail.ordbogen.com AS198901 Ordbogen A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovergrammatip.dk → 91.240.88.23
🔶 Autoconfiggrammatip.dk → 91.240.88.23
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.grammatip.dk grammatip.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC262ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1787146657
Primary NS (MNAME)ns1.ordbogen.com
Responsible (RNAME)hostmaster@grammatip.dk
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
96ms
A
94ms
MX
112ms
AAAA
113ms
TXT
418ms
CAA
116ms
HTTPS
111ms
TLSA
88ms
SOA
0ms
MTA-STS
169ms
DNSSEC
262ms
SRV
187ms
Total
1419ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 11:38:08 1419ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 11:19:02 6375ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 01:04:14 2585ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 06:48:17 661ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 05:33:38 1008ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-28 11:16:09 2833ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 09:46:33 771ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 07:55:52 849ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 21:47:08 569ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 19:50:48 409ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 06:08:46 1116ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 06:00:25 1385ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:19:11 1124ms 2 NS 1 A 1 MX 🔓 Insecure View
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