corength.dk
📜 Historical scan 2026-06-16 22:26:44  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   71ms
NameserverIP addressesPTRASN / ISP
ns-108-c.gandi.net — — —
ns-11-a.gandi.net — — —
ns-59-b.gandi.net — — —
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.70.184.38 — webredir.vip.gandi.net AS29169 GANDI SAS 217.70.184.0/23 🇫🇷 France Paris
📧 MX Records2 records   70ms
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)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   183ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (corength.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.corength.dk)
p=reject v=DMARC1; p=reject; fo=1; aspf=s; adkim=s; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC153ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA63ms
FieldValue
Serial1781136000
Primary NS (MNAME)ns1.gandi.net
Responsible (RNAME)hostmaster@gandi.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
71ms
A
68ms
MX
70ms
AAAA
69ms
TXT
183ms
CAA
67ms
HTTPS
65ms
TLSA
92ms
SOA
63ms
MTA-STS
71ms
DNSSEC
153ms
SRV
0ms
Total
651ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:03:01 617ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-20 18:51:28 10127ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-13 06:07:43 1139ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-08 08:45:31 1500ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-31 19:49:59 1171ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-23 07:43:29 10077ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-16 23:50:25 9941ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-09 05:05:49 11486ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 21:29:54 10879ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 04:14:32 2203ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 14:43:27 952ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 05:54:07 6267ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 22:26:44 651ms 3 NS 1 A 2 MX 🔓 Insecure View
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