isometer.dk
📜 Historical scan 2026-06-18 05:03:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   218ms
NameserverIP addressesPTRASN / ISP
ns4.idnt.de 2a01:130:2000:118:89:146:248:4
89.146.248.4		 c.customer-auth.net
c.customer-auth.net		 AS8495 INTERNET AG Global Network
AS8495 INTERNET AG Global Network
ns4.idnt.net 2001:4178:3:a357:62:116:159:4
62.116.159.4		 a.customer-auth.net
a.customer-auth.net		 AS15456 InterNetX GmbH
AS15456 InterNetX GmbH
ns4.idnt.uk 2001:8d8:580:401:217:160:113:37
217.160.113.37		 b.customer-auth.net
b.customer-auth.net		 AS8560 IONOS SE
AS8560 IONOS SE
ns4.idnt.us 2607:f1c0:1800:8091:74:208:254:4
74.208.254.4		 d.customer-auth.net
d.customer-auth.net		 AS8560 IONOS SE
AS8560 IONOS SE
🌍 A Records1 records   539ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.25.91.158 — orion2444.startdedicated.de AS61157 PlusServer GmbH 85.25.90.0/23 🇩🇪 Germany —
📧 MX Records1 records   550ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.bender-de.com 84.246.253.100 mail.bender-de.com AS34308 Riedel Networks GmbH & Co. KG.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2406ms
TXT Record
swisssign-check=C7AAEPa_sSF0K1rvkYoxnAkG994
✉️ 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)
🔐 DNSSEC2585ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA129ms
FieldValue
Serial2025010200
Primary NS (MNAME)ns4.idnt.net
Responsible (RNAME)hostmaster@idnt.net
Refresh86400s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
218ms
A
539ms
MX
550ms
AAAA
1272ms
TXT
2406ms
CAA
1280ms
HTTPS
1505ms
TLSA
921ms
SOA
129ms
MTA-STS
500ms
DNSSEC
2585ms
SRV
1335ms
Total
18934ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:40:26 885ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 09:34:49 3650ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:13:54 1094ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 05:03:30 18934ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 03:32:35 26297ms 4 NS 1 A 1 MX 🔓 Insecure View
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