splitstruktur.dk
Last scanned: 2026-08-31 14:05:01  ·  1320ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   161ms
NameserverIP addressesPTRASN / ISP
df-ns01.skat.dk 147.29.150.31 df-ns01.skat.dk AS3292 TDC Holding A/S
df-ns02.skat.dk 147.29.151.254 df-ns02.skat.dk AS3292 TDC Holding A/S
df-ns03.skat.dk 147.29.150.31 df-ns01.skat.dk AS3292 TDC Holding A/S
df-ns04.skat.dk 147.29.151.254 df-ns02.skat.dk AS3292 TDC Holding A/S
ns1-auth.csc.dk 147.29.236.25
2a01:5440:2:0:147:29:236:25		 ns1-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk 147.29.238.25
2a01:5440:2:2000:147:29:238:25		 ns2-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   151ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   319ms
TXT Record
SKAT
v=spf1 -all
✉️ SPF
PolicyRecord (splitstruktur.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.splitstruktur.dk)
p=reject v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com
📬 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)
🔐 DNSSEC238ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2024060679
Primary NS (MNAME)df-ns01.skat.dk
Responsible (RNAME)hostmaster@csc.dk
Refresh14400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
161ms
A
111ms
MX
151ms
AAAA
90ms
TXT
319ms
CAA
100ms
HTTPS
129ms
TLSA
35ms
SOA
0ms
MTA-STS
123ms
DNSSEC
238ms
SRV
157ms
Total
1320ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 14:05:01 1320ms 6 NS 0 A 1 MX 🔒 Secure View
2026-08-19 01:19:39 862ms 6 NS 0 A 1 MX 🔒 Secure View
2026-08-14 11:42:12 755ms 6 NS 0 A 1 MX 🔒 Secure View
2026-08-12 07:33:49 2417ms 6 NS 0 A 1 MX 🔒 Secure View
2026-08-10 06:04:20 5195ms 6 NS 0 A 1 MX 🔒 Secure View
2026-08-09 01:05:17 920ms 6 NS 0 A 1 MX 🔒 Secure View
2026-07-27 22:43:45 663ms 6 NS 0 A 1 MX 🔒 Secure View
2026-07-21 13:46:59 722ms 6 NS 0 A 1 MX 🔒 Secure View
2026-07-19 07:19:05 7378ms 6 NS 0 A 1 MX 🔒 Secure View
2026-07-17 01:31:52 657ms 6 NS 0 A 1 MX 🔒 Secure View
2026-07-04 22:19:02 3018ms 6 NS 0 A 1 MX 🔒 Secure View
2026-06-28 16:52:30 865ms 6 NS 0 A 1 MX 🔒 Secure View
2026-06-24 07:29:51 743ms 6 NS 0 A 1 MX ⚠️ Bogus View
2026-06-23 13:12:14 3101ms 6 NS 0 A 1 MX 🔒 Secure View
2026-06-18 02:01:20 2883ms 6 NS 0 A 0 MX 🔒 Secure View
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