telefonopkald.dk

📜 Historical scan 2026-09-23 14:32:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

telefonopkald.dk is a .dk domain served by 2 nameservers (ds007-3-1.zserver.cz, ns2.zserver.eu). It was registered on 1 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.38.100.123 is hosted by OVH SAS (AS16276) in France. Mail is handled by mail.vyhledatcislo.cz. The zone is not DNSSEC-signed, has no 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#

2 records   101ms
NameserverIP addressesPTRASN / ISP
ds007-3-1.zserver.cz 2001:41d0:700:8151::102
54.38.154.21		 ds007-3-1.zserver.cz
ds007-3-1.zserver.cz		 AS16276 OVH SAS
AS16276 OVH SAS
ns2.zserver.eu 2001:41d0:40d:c600::2205
94.23.171.16		 ns2.zserver.eu
ns2.zserver.eu		 AS16276 OVH SAS
AS16276 OVH SAS

🌍 A Records#

1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.38.100.123 300s ip123.ip-51-38-100.eu AS16276 OVH SAS 51.38.0.0/16 🇫🇷 France —

📧 MX Records#

1 records   101ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.vyhledatcislo.cz 145.239.235.93 mail.vyhledatcislo.cz AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   318ms
TXT Record
v=spf1 ip4:145.239.235.93 a mx ptr ip4:145.239.235.93 ~all

✉️ SPF#

PolicyRecord (telefonopkald.dk)
~all (soft fail) v=spf1 ip4:145.239.235.93 a mx ptr ip4:145.239.235.93 ~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#

1 records   69ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 08:59:17
www CNAMEtelefonopkald.dk (all on telefonopkald.dk)
www vs bare domainSame network
telefonopkald.dk: 51.38.100.123 (AS16276)
www.telefonopkald.dk: 51.38.100.123 (AS16276)
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: 3/10 · policy: ~all

  • warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2024062604
Primary NS (MNAME)ds007-3-1.zserver.cz
Responsible (RNAME)info@telefonopkald.dk
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-23 14:57:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-11-01
Expires2026-11-30 (37d)

🔗 Same registrant#

2 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
callinsider.dkPunktum dk A/S (direct)
ukendtnummer.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
101ms
A
79ms
MX
101ms
AAAA
74ms
TXT
318ms
CAA
69ms
HTTPS
145ms
TLSA
106ms
SOA
0ms
MTA-STS
93ms
DNSSEC
124ms
SRV
213ms
Total
1459ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 15:17:35 1429ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-23 14:32:32 shown 1459ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-19 18:37:22 16683ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-01 09:00:11 1783ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 06:00:59 16211ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 04:12:06 1700ms 2 NS 1 A 1 MX 🔓 Insecure
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