isolex.dk

Records from scan: 2026-09-17 17:48:51  ·  900ms total  ·  last checked 2026-10-16 09:47 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isolex.dk is a .dk domain served by 1 nameserver (ns.xtracon.dk). It was registered on 13 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.179.82.67 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx02.xtracon.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#

1 records   29ms
NameserverIP addressesPTRASN / ISP
ns.xtracon.dk 178.72.16.21 — AS3342 Cibicom A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.179.82.67 38400s — AS31027 GlobalConnect A/S 5.179.80.0/20 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx02.xtracon.dk 178.72.16.12 — AS3342 Cibicom A/S

🔷 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 mail.ex2019.dk

📝 TXT Records#

1 records   134ms
TXT Record
v=spf1 a mx include:_spf.xtracon.dk -all

✉️ SPF#

PolicyRecord (isolex.dk)
-all (hard fail) v=spf1 a mx include:_spf.xtracon.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

🧩 Web & zone#

checked 2026-10-13 00:46:52
www5.179.82.67 (AS31027) (address records, no CNAME)
www vs bare domainSame network
isolex.dk: 5.179.82.67 (AS31027)
www.isolex.dk: 5.179.82.67 (AS31027)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2023100701
Primary NS (MNAME)ns.xtracon.dk
Responsible (RNAME)henrik@xtracon.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)38400s

📋 Registration#

WHOIS fetched 2026-10-09 03:44:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-12-13
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
29ms
A
35ms
MX
28ms
AAAA
32ms
TXT
134ms
CAA
40ms
HTTPS
27ms
TLSA
292ms
SOA
0ms
MTA-STS
53ms
DNSSEC
74ms
SRV
54ms
Total
900ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-17 17:48:51 shown 900ms 1 NS 1 A 1 MX 🔓 Insecure
2026-07-02 21:37:21 523ms 1 NS 1 A 1 MX 🔓 Insecure
2026-06-17 23:22:05 637ms 1 NS 1 A 1 MX 🔓 Insecure
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