ndholm.dk
Last scanned: 2026-08-26 16:21:58  ·  459ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
ns1.dlx.dk 2a00:1b18:1337:1337::53
46.30.121.210		 ns1.dlx.dk
ns1.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns2.dlx.dk 185.208.212.124
2a00:1b19:1337:1337::53		 ns2.dlx.dk
ns2.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.121.230 3600s web01.dlx.dk AS47527 DLX A/S 46.30.120.0/21 🇩🇰 Denmark Herning
📧 MX Records1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.dlx.dk 2a00:1b18:1337:1337::25
46.30.121.240		 mail.dlx.dk
mx01.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   81ms
TXT Record
v=spf1 include:_spf.mail.dlx.dk ~all
✉️ SPF
PolicyRecord (ndholm.dk)
~all (soft fail) v=spf1 include:_spf.mail.dlx.dk ~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 / DANE1 records   60ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.dlx.dk DANE-EE · SPKI · SHA-256 8A39A20EF25C2CA3EBFF4F7CA64B2272…
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024090674
Primary NS (MNAME)ns1.dlx.dk
Responsible (RNAME)ks@dlx.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-06 18:24:23
FieldValue
RegistrarDLX A/S
Registered2018-10-04
Expires2026-10-31 (59d)
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
32ms
MX
28ms
AAAA
22ms
TXT
81ms
CAA
28ms
HTTPS
16ms
TLSA
60ms
SOA
0ms
MTA-STS
36ms
DNSSEC
99ms
SRV
36ms
Total
459ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:21:58 459ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 00:41:30 2561ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 23:22:17 651ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 17:14:52 3886ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 16:57:41 1480ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 01:50:30 680ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-31 04:16:45 1081ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 07:50:40 8812ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 06:49:13 843ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 00:35:51 16840ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 18:22:24 1987ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 19:09:06 4214ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 10:30:09 646ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 12:28:37 578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 19:36:11 518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:07:02 1337ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:31:33 2011ms 2 NS 1 A 1 MX 🔒 Secure View
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