smarttwin.dk

Records from scan: 2026-09-28 01:02:52 · 1540ms total · last checked 2026-10-17 23:25 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smarttwin.dk is a .dk domain served by 3 nameservers (nsauth1.interconnect-dns.nl, nsauth2.interconnect-dns.eu, nsauth3.interconnect-dns.be). It was registered on 28 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smx1.interconnect.nl, smx2.interconnect.nl and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
nsauth1.interconnect-dns.nl	2001:4018:1:192::198 212.83.192.198	— nsauth1.interconnect-dns.nl	AS9150 ML Consultancy AS9150 ML Consultancy
nsauth2.interconnect-dns.eu	2001:4018:1:64::198 213.207.64.198	— nsauth2.interconnect-dns.eu	AS9150 ML Consultancy AS9150 ML Consultancy
nsauth3.interconnect-dns.be	2001:4018:3:12::198 212.83.206.198	nsauth3.interconnect-dns.be nsauth3.interconnect-dns.be	AS9150 ML Consultancy AS9150 ML Consultancy

🌍 A Records#

🌍

No A records found

📧 MX Records#

4 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smx1.interconnect.nl	2001:4018:1:193::60 212.83.193.60	— smx1.interconnect.nl	AS9150 ML Consultancy AS9150 ML Consultancy
10	3600s	smx2.interconnect.nl	2001:4018:1:193::61 212.83.193.61	— smx2.interconnect.nl	AS9150 ML Consultancy AS9150 ML Consultancy
10	3600s	smx3.interconnect.nl	2001:4018:1:193::62 212.83.193.62	— smx3.interconnect.nl	AS9150 ML Consultancy AS9150 ML Consultancy
1000	3600s	fallback.interconnect.nl	2001:4018:1:192::34 212.83.192.34	— fallback.interconnect.nl	AS9150 ML Consultancy AS9150 ML Consultancy

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

checked 2026-10-08 07:42:12

www	NXDOMAIN
www vs bare domain	Neither resolves smarttwin.dk: no address www.smarttwin.dk: no address
Wildcard	No

🔗 TLSA / DANE#

8 records 161ms

Service / Owner	Type	Cert association
SMTP _25._tcp.fallback.interconnect.nl	DANE-TA · SPKI · SHA-256	C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.fallback.interconnect.nl	DANE-EE · SPKI · SHA-256	847E6E70DF3F935B1905B71C32E877DF…
SMTP _25._tcp.smx1.interconnect.nl	DANE-TA · SPKI · SHA-256	E1AE9C3DE848ECE1BA72E0D991AE4D0D…
SMTP _25._tcp.smx1.interconnect.nl	DANE-EE · SPKI · SHA-256	07E8395394E5F325A5CE79156AE89B5A…
SMTP _25._tcp.smx2.interconnect.nl	DANE-EE · SPKI · SHA-256	07E8395394E5F325A5CE79156AE89B5A…
SMTP _25._tcp.smx2.interconnect.nl	DANE-TA · SPKI · SHA-256	E1AE9C3DE848ECE1BA72E0D991AE4D0D…
SMTP _25._tcp.smx3.interconnect.nl	DANE-EE · SPKI · SHA-256	07E8395394E5F325A5CE79156AE89B5A…
SMTP _25._tcp.smx3.interconnect.nl	DANE-TA · SPKI · SHA-256	E1AE9C3DE848ECE1BA72E0D991AE4D0D…

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2021062502
Primary NS (MNAME)	nsauth1.interconnect-dns.nl
Responsible (RNAME)	postmaster@interconnect.nl
Refresh	14400s
Retry	1800s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 21:19:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-06-28
Expires	2027-06-30 (255d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
smart-twin.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

78ms

53ms

AAAA

83ms

TXT

358ms

CAA

90ms

HTTPS

54ms

TLSA

161ms

SOA

0ms

MTA-STS

104ms

DNSSEC

109ms

SRV

103ms

Total

1540ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 01:02:52 shown	1540ms	3 NS 0 A 4 MX	🔓 Insecure
2026-09-03 14:24:34	1596ms	3 NS 0 A 4 MX	🔓 Insecure
2026-06-27 23:17:19	3937ms	3 NS 0 A 4 MX	🔓 Insecure
2026-06-17 12:13:46	4292ms	3 NS 0 A 4 MX	🔓 Insecure