elkjer.dk
Last scanned: 2026-08-27 01:01:02  ·  798ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.51.92.133 43200s 87-51-92-133-static.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Roskilde
📧 MX Records2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s elkjer.dk 87.51.92.133 87-51-92-133-static.dk.customer.tdc.net AS3292 TDC Holding A/S
20 43200s backup-mx.post.tele.dk 80.160.77.115 backup-mx2.post.tele.dk AS3292 TDC Holding A/S
🔷 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
41ms
A
61ms
MX
41ms
AAAA
50ms
TXT
225ms
CAA
64ms
HTTPS
56ms
TLSA
75ms
SOA
0ms
MTA-STS
78ms
DNSSEC
116ms
SRV
74ms
Total
798ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:01:02 798ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-14 06:08:13 806ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-15 19:26:28 620ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 01:51:47 1793ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 01:15:34 587ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 19:44:33 863ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 06:55:48 640ms 2 NS 1 A 2 MX 🔒 Secure View
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