devcore.dk

📜 Historical scan 2026-06-17 02:30:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

devcore.dk is a .dk domain served by 2 nameservers (austin.ns.cloudflare.com, eve.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.6 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. 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#

2 records   49ms
NameserverIP addressesPTRASN / ISP
austin.ns.cloudflare.com — — —
eve.ns.cloudflare.com — — —

🌍 A Records#

2 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.6 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.200.109 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 — spool.mail.gandi.net 217.70.178.1 spool.mail.gandi.net AS29169 GANDI SAS
50 — fb.mail.gandi.net 217.70.178.215
217.70.178.216
217.70.178.217		 spool6.mail.gandi.net
spool7.mail.gandi.net
spool8.mail.gandi.net		 AS29169 GANDI SAS
AS29169 GANDI SAS
AS29169 GANDI SAS

🔷 AAAA Records (IPv6)#

2 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:5506 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3030::ac43:c86d — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   49ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.6,172.67.200.109 ech=AEX+DQBBSwAgACAJY+QYLypsBy6f4MxwS8kDpHHA2vtr71U0rh7ar1Y4GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5506,2606:4700:3030::ac43:c86d

📝 TXT Records#

2 records   108ms
TXT Record
google-site-verification=Sgiq-zRuSUqKtQ7_2AquRyQMEAVvuxX4yPa_EWUc9gM
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF#

PolicyRecord (devcore.dk)
?all (neutral) v=spf1 include:_mailcust.gandi.net ?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 2026-10-10 06:16:51
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
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#

206ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2405890902
Primary NS (MNAME)austin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
50ms
MX
48ms
AAAA
69ms
TXT
108ms
CAA
49ms
HTTPS
49ms
TLSA
96ms
SOA
47ms
MTA-STS
41ms
DNSSEC
206ms
SRV
0ms
Total
778ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 11:17:41 511ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-27 14:51:09 1226ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-26 14:36:20 1567ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-02 00:36:25 3369ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 01:33:33 968ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-29 15:41:55 11008ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-19 16:25:29 2044ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-18 10:22:43 1194ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 00:17:35 1178ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-19 14:37:30 2640ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 02:40:57 1962ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 02:30:44 shown 778ms 2 NS 2 A 2 MX 🔓 Insecure
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