coredev.dk

📜 Historical scan 2026-08-25 21:57:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coredev.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 2 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.198.219.246 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www4.your-server.de. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   53ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.198.219.246 7200s www4.your-server.de AS24940 Hetzner Online GmbH 88.198.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s www4.your-server.de 2a01:4f8:d0a:27bd::2
88.198.219.246		 www4.your-server.de
www4.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records   77ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:27bd::2 7200s www4.your-server.de AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   131ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.your-server.de
_imaps._tcp 0 100 993 mail.your-server.de

📝 TXT Records#

1 records   292ms
TXT Record
v=spf1 +a +mx ?all

✉️ SPF#

PolicyRecord (coredev.dk)
?all (neutral) v=spf1 +a +mx ?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#

latest probe, not this scan · checked 2026-10-08 03:44:17
www88.198.219.246 2a01:4f8:d0a:27bd::2 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2075ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026011200
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-06 13:03:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-10-02
Expires2027-10-01 (349d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
61ms
MX
56ms
AAAA
77ms
TXT
292ms
CAA
81ms
HTTPS
78ms
TLSA
287ms
SOA
0ms
MTA-STS
64ms
DNSSEC
2075ms
SRV
131ms
Total
2823ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 22:51:02 1005ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 05:56:26 856ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-26 04:04:32 2463ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-25 21:57:15 shown 2823ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-22 12:38:47 806ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 22:26:16 525ms 3 NS 1 A 1 MX 🔓 Insecure
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