helpster.dk
📜 Historical scan 2026-06-22 21:08:22  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   72ms
NameserverIP addressesPTRASN / ISP
ns.udag.de 2001:8d8:fe:53:217:160:80:253
217.160.80.253		 ns.udag.de
ns.udag.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns.udag.net 185.132.33.253
2607:f1c0:fe:53:185:132:33:253		 ns.udag.net
ns.udag.net		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns.udag.org 185.132.34.253
2607:f1c0:fe:53:185:132:34:253		 ns.udag.org
ns.udag.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.31.143.90 600s — AS202108 united-domains GmbH 89.31.142.0/23 🇩🇪 Germany —
📧 MX Records2 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mx00.udag.de 62.146.106.39 mx00.udag.de AS15598 NorthC Deutschland GmbH
20 14400s mx01.udag.de 62.146.106.40 mx01.udag.de AS15598 NorthC Deutschland GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.31.143.90
🔶 Autoconfig89.31.143.90
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   271ms
TXT Record
v=spf1 include:_smtp.udag.de ~all
✉️ SPF
PolicyRecord (helpster.dk)
~all (soft fail) v=spf1 include:_smtp.udag.de ~all
📨 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)
🔐 DNSSEC118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA42ms
FieldValue
Serial2023112901
Primary NS (MNAME)ns.udag.de
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
72ms
A
82ms
MX
71ms
AAAA
60ms
TXT
271ms
CAA
86ms
HTTPS
78ms
TLSA
73ms
SOA
42ms
MTA-STS
63ms
DNSSEC
118ms
SRV
400ms
Total
880ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 12:11:57 1288ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-31 16:44:28 165ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-30 09:34:27 334ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-29 06:44:29 329ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-28 03:35:55 179ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-27 01:30:25 168ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-26 00:28:11 313ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 19:38:15 170ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-23 19:24:11 977ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 15:44:36 4867ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 15:27:09 823ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 15:22:26 2097ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-19 12:41:38 729ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-18 12:40:03 2000ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-17 06:08:23 8679ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-16 02:49:07 2895ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-15 02:10:16 811ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-13 13:28:48 767ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-12 09:14:36 757ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-09 04:19:58 778ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-07 10:23:48 752ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-06 03:43:26 720ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-22 21:08:22 880ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 06:36:22 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:23:01 827ms 3 NS 1 A 2 MX 🔓 Insecure View
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