nerdd.dk
Last scanned: 2026-07-12 12:50:09  ·  9524ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   69ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.245.195.224 3600s static.224.195.245.188.clients.your-server.de AS24940 Hetzner Online GmbH 188.245.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records5 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
1 1800s aspmx.l.google.com 209.85.233.27
2a00:1450:4025:c01::1b		 lr-in-f27.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 1800s alt1.aspmx.l.google.com 192.178.211.26
2404:6800:4000:1025::1a		 lcbomp-in-f26.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 1800s alt2.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 1800s alt3.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 1800s alt4.aspmx.l.google.com 192.178.230.26
2404:6800:400b:c01b::1b		 yunrtab-in-f26.1e100.net
yunrtab-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)1 records   75ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:1c17:5d0d::1 3600s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   8259ms
TXT Record
google-site-verification=umNNakmPAnrr5K-Qql8VJvQZSMBNXMAS6StJZKf5OWw
MS=5CEC78AA5D282CF7765626D10744BDA3C1C9B68D
v=spf1mxinclude:_spf.google.com~all
✉️ 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)
🔐 DNSSEC203ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071101
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)hostmaster@nerdd.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
69ms
A
81ms
MX
75ms
AAAA
75ms
TXT
8259ms
CAA
81ms
HTTPS
133ms
TLSA
293ms
SOA
0ms
MTA-STS
80ms
DNSSEC
203ms
SRV
128ms
Total
9524ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-12 12:50:09 9524ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-07-04 11:01:35 3389ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-18 05:26:08 2804ms 3 NS 1 A 5 MX ⚠️ Bogus View
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