sustainera.dk
Last scanned: 2026-08-27 16:43:34  ·  585ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   27ms
NameserverIP addressesPTRASN / ISP
ns-213-b.gandi.net 2001:4b98:aaab::d6
213.167.230.214		 ns-213-b.gandi.net
ns-213-b.gandi.net		 AS209453 GANDI SAS
AS209453 GANDI SAS
ns-77-c.gandi.net 217.70.187.78
2604:3400:aaac::4e		 ns-77-c.gandi.net
ns-77-c.gandi.net		 AS209453 GANDI SAS
AS209453 GANDI SAS
ns-91-a.gandi.net 173.246.100.92
2001:4b98:aaaa::5c		 ns-91-a.gandi.net
ns-91-a.gandi.net		 AS209453 GANDI SAS
AS209453 GANDI SAS
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.70.183.238 10800s webredir.partners.gandi.net AS29169 GANDI SAS 217.70.180.0/22 🇫🇷 France Paris
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   176ms
TXT Record
v=spf1 include:_mailcust.gandi.net -all
✉️ SPF
PolicyRecord (sustainera.dk)
-all (hard fail) 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1787788800
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
27ms
A
43ms
MX
41ms
AAAA
40ms
TXT
176ms
CAA
28ms
HTTPS
35ms
TLSA
117ms
SOA
0ms
MTA-STS
53ms
DNSSEC
112ms
SRV
53ms
Total
585ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:43:34 585ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 12:41:20 1913ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 05:17:29 1101ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 20:30:23 869ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 16:08:08 721ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-04 13:09:43 1090ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 21:59:26 9108ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 21:05:53 9126ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-10 18:16:49 16632ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 20:41:56 10386ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 12:51:49 699ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 22:24:36 2783ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:35:47 1046ms 3 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone