nerdweb.dk
📜 Historical scan 2026-08-14 13:46:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   141ms
NameserverIP addressesPTRASN / ISP
ns1.desec.io 2607:f740:e633:deec::2
45.54.76.1		 ns1.desec.io
ns1.desec.io		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
ns2.desec.org 157.53.224.1
2607:f740:e00a:deec::2		 ns2.desec.org
ns2.desec.org		 AS36217 NetActuate, Inc
AS36217 NetActuate, Inc
🌍 A Records1 records   177ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.233.252.4 3600s — AS31027 GlobalConnect A/S 77.233.224.0/19 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   180ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.nerdweb.dk 77.233.252.4 — AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovernerdweb.dk → 77.233.252.4
🔶 Autoconfigdiscovery.nerd911.dk → 77.233.252.6
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   251ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 1 10 443 discovery.nerd911.dk
📝 TXT Records1 records   371ms
TXT Record
v=spf1 mx include:nerd911.onice.io -all
✉️ SPF
PolicyRecord (nerdweb.dk)
-all (hard fail) v=spf1 mx include:nerd911.onice.io -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)
🔐 DNSSEC299ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026023761
Primary NS (MNAME)get.desec.io
Responsible (RNAME)get@desec.io
Refresh86400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
141ms
A
177ms
MX
180ms
AAAA
180ms
TXT
371ms
CAA
189ms
HTTPS
191ms
TLSA
135ms
SOA
0ms
MTA-STS
248ms
DNSSEC
299ms
SRV
251ms
Total
1246ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 17:24:39 1045ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 06:18:22 1719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 19:49:20 5285ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 13:46:40 1246ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 04:39:17 1461ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 22:40:20 1787ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 15:50:00 739ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 01:35:08 9080ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-10 11:35:02 1330ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 15:40:17 3423ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 12:47:25 1798ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 22:33:52 676ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:17:15 601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 09:12:36 2818ms 2 NS 1 A 1 MX 🔒 Secure View
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