listserver.dk
📜 Historical scan 2026-06-26 13:13:28  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.quickdns.dk 178.62.214.234
2a03:b0c0:2:d0::552:9001		 —
—		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns2.quickdns.dk 185.126.153.42 amy.quickdns.dk AS47527 DLX A/S
ns3.quickdns.dk 178.62.214.234
2a03:b0c0:2:d0::552:9001		 —
—		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns4.quickdns.dk 185.126.153.42 amy.quickdns.dk AS47527 DLX A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   90ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s ungoliant.spliph.net 212.99.250.86 ungoliant.spliph.net AS29100 Sagitta ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovergeronimo.spliph.net → 212.99.250.85
🔶 Autoconfiggeronimo.spliph.net → 212.99.250.85
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   383ms
TXT Record
v=spf1 mx a ip4:212.99.250.86/32 ip4:212.99.224.0/30 ~all
✉️ SPF
PolicyRecord (listserver.dk)
~all (soft fail) v=spf1 mx a ip4:212.99.250.86/32 ip4:212.99.224.0/30 ~all
📨 DMARC
PolicyRecord (_dmarc.listserver.dk)
p=reject v=DMARC1; p=reject; rua=mailto:angus_pmg@spliph.net; ruf=mailto:angus@spliph.net; fo=0; adkim=s; aspf=s; ri=21600
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.listserver.dk geronimo.spliph.net
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA73ms
FieldValue
Serial2026032100
Primary NS (MNAME)ns1.quickdns.dk
Responsible (RNAME)hostmaster@quickdns.dk
Refresh14400s
Retry7200s
Expire2415600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
76ms
MX
90ms
AAAA
63ms
TXT
383ms
CAA
333ms
HTTPS
35ms
TLSA
118ms
SOA
73ms
MTA-STS
300ms
DNSSEC
103ms
SRV
322ms
Total
1301ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:19:26 2774ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-08-24 16:17:42 2787ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-08-11 00:18:13 8982ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-07-27 00:54:36 1199ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-07-23 23:13:37 10733ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-26 13:13:28 1301ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-19 12:23:14 1689ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 12:04:15 1596ms 4 NS 0 A 1 MX 🔓 Insecure View
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