sulphinx.dk
Last scanned: 2026-08-28 02:52:09  ·  2679ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
anna.ns.cloudflare.com 108.162.192.102
172.64.32.102
173.245.58.102
2606:4700:50::adf5:3a66
2803:f800:50::6ca2:c066
2a06:98c1:50::ac40:2066		 anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
odin.ns.cloudflare.com 108.162.195.208
162.159.44.208
172.64.35.208
2606:4700:58::a29f:2cd0
2803:f800:50::6ca2:c3d0
2a06:98c1:50::ac40:23d0		 odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s ger-02.malthe.cc 194.15.36.136
2a06:9801:2a3:2::		 ger-02.malthe.cc
ger-02.malthe.cc		 AS58087 Florian Kolb
AS202119 Malthe Kragh Tankred
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   239ms
TXT Record
v=spf1 include:_spf.malthe.cc ~all
✉️ SPF
PolicyRecord (sulphinx.dk)
~all (soft fail) v=spf1 include:_spf.malthe.cc ~all
📨 DMARC
PolicyRecord (_dmarc.sulphinx.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@malthe.cc
📬 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)
🔐 DNSSEC2077ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2411873287
Primary NS (MNAME)anna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
56ms
MX
42ms
AAAA
43ms
TXT
239ms
CAA
79ms
HTTPS
73ms
TLSA
80ms
SOA
0ms
MTA-STS
74ms
DNSSEC
2077ms
SRV
91ms
Total
2679ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:52:09 2679ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-25 10:57:27 3116ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-12 17:48:22 2266ms 2 NS 0 A 1 MX ❓ Unknown View
2026-08-06 15:23:13 1363ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-03 09:52:41 1559ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 19:44:15 1259ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 13:30:53 2385ms 2 NS 0 A 1 MX 🔓 Insecure View
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