t-troels.dk

📜 Historical scan 2026-09-30 23:52:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

t-troels.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 14 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.32 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.32 14400s web4.e-studio.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.spamfri.dk 195.242.131.16
2001:67c:564:fffd::1001		 mx1.spamfri.dk
mx1.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
20 3600s mx2.spamfri.dk 193.200.91.109
2001:67c:564:fffd::2001		 mx2.spamfri.dk
mx2.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
30 3600s mx3.spamfri.dk 2a00:1b18:2:3:fe::2
62.69.152.43		 mx3.spamfri.dk
mx3.spamfri.dk		 AS47527 DLX A/S
AS47527 DLX A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.242.131.32
🔶 Autoconfig195.242.131.32

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   54ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   118ms
TXT Record
v=spf1 +include:_spf.e-studio.dk -all

✉️ SPF#

PolicyRecord (t-troels.dk)
-all (hard fail) v=spf1 +include:_spf.e-studio.dk -all

📨 DMARC#

PolicyRecord (_dmarc.t-troels.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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#

latest probe, not this scan · checked 2026-10-16 20:24:50
www CNAMEt-troels.dk (all on t-troels.dk)
www vs bare domainSame network
t-troels.dk: 195.242.131.32 (AS62121)
www.t-troels.dk: 195.242.131.32 (AS62121)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.t-troels.dk Fmf9QuwAnY6khqzE0aCeVJGRNlUlQhi8u1NE6SZ5oXk

🔗 TLSA / DANE#

3 records   54ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…

🔐 DNSSEC#

121ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

40ms
FieldValue
Serial2026093007
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 14:58:17
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-03-14
Expires2027-03-31 (165d)

🔗 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).

DomainRegistrar
gbym.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
43ms
MX
32ms
AAAA
33ms
TXT
118ms
CAA
38ms
HTTPS
56ms
TLSA
54ms
SOA
40ms
MTA-STS
59ms
DNSSEC
121ms
SRV
54ms
Total
733ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:24:50 1769ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-15 18:14:28 719ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-14 17:11:31 474ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-13 16:36:05 1549ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-12 14:46:40 706ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-11 14:35:45 1875ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-10 13:36:42 460ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-09 11:17:20 1004ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-08 10:36:56 2202ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-07 10:13:41 2527ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-06 00:32:06 4410ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-05 00:26:04 583ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-04 00:19:10 2612ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-03 00:17:57 3044ms 3 NS 1 A 3 MX 🔓 Insecure
2026-10-01 23:58:23 764ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-30 23:52:55 shown 733ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-29 23:42:34 789ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-28 23:33:21 680ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-27 23:10:19 684ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-26 22:56:10 618ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-25 22:34:24 820ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-24 22:19:55 666ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-23 21:45:46 625ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-17 12:37:23 1138ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-13 13:36:20 653ms 3 NS 1 A 3 MX 🔓 Insecure
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