tsi.dk

Records from scan: 2026-10-08 03:08:32  ·  474ms total  ·  last checked 2026-10-19 20:49 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tsi.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 22 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.zfu.dk. 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   40ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.zfu.dk 5.186.52.29 5.186.52.29.static.fibianet.dk AS44869 FIBIA P/S

🔷 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 03:08:32
wwwNXDOMAIN
www vs bare domainNeither resolves
tsi.dk: no address
www.tsi.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

50ms
FieldValue
Serial2026041702
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-11 10:33:18
FieldValue
Registrardns.services ApS
Registered2009-07-22
Expires2027-07-31 (283d)

🔗 Same registrant#

10 domains

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).

DomainRegistrar
4e.dkdns.services ApS
backoffice-eksperterne.dkdns.services ApS
backofficeeksperterne.dkdns.services ApS
boeks.dkSimply.com A/S
duvedhvor.dkPunktum dk A/S (direct)
flexhouse.dkdns.services ApS
lykkedyret.dkPunktum dk A/S (direct)
o0o.dkdns.services ApS
pml.dkPunktum dk A/S (direct)
stenagervej.dkdns.services ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
52ms
MX
53ms
AAAA
27ms
TXT
204ms
CAA
59ms
HTTPS
53ms
TLSA
72ms
SOA
50ms
MTA-STS
63ms
DNSSEC
68ms
SRV
67ms
Total
474ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 03:08:32 shown 474ms 3 NS 0 A 1 MX 🔓 Insecure
2026-09-25 21:53:28 587ms 3 NS 0 A 1 MX 🔓 Insecure
2026-09-12 00:36:14 443ms 3 NS 0 A 1 MX 🔓 Insecure
2026-08-27 17:55:16 775ms 3 NS 0 A 1 MX 🔓 Insecure
2026-07-02 16:52:01 2510ms 3 NS 0 A 1 MX 🔓 Insecure
2026-06-25 07:48:17 1921ms 3 NS 0 A 1 MX 🔓 Insecure
2026-06-23 15:01:41 913ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 03:40:49 725ms 3 NS 0 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone