sustainera.dk

Records from scan: 2026-10-19 04:26:09 · 1358ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sustainera.dk is a .dk domain served by 3 nameservers (ns-213-b.gandi.net, ns-77-c.gandi.net, ns-91-a.gandi.net). It was registered on 11 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.183.238 is hosted by GANDI SAS (AS29169) in France. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 76ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.183.238	30s	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 Records#

1 records 153ms

TXT Record
v=spf1 include:_mailcust.gandi.net -all

✉️ SPF#

Policy	Record (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

🧩 Web & zone#

checked 2026-10-19 04:26:09

www CNAME	webredir.partners.gandi.net (all on gandi.net) → 217.70.183.238 (AS29169)
www vs bare domain	Same network sustainera.dk: 217.70.183.238 (AS29169) www.sustainera.dk: 217.70.183.238 (AS29169)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

25ms

Field	Value
Serial	1792022400
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-02 02:12:53

Field	Value
Registrar	GANDI SAS
Registered	2022-01-11
Expires	2027-01-10 (82d)

📋 WHOIS#

⏱️ Lookup Timing#

76ms

86ms

109ms

AAAA

107ms

TXT

153ms

CAA

118ms

HTTPS

46ms

TLSA

53ms

SOA

25ms

MTA-STS

114ms

DNSSEC

178ms

SRV

108ms

Total

1358ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 04:26:09 shown	1358ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-18 03:40:42	3099ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-16 01:49:20	2154ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-08 07:02:23	2499ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-02 01:41:18	776ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-24 23:38:54	675ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-19 13:10:18	1388ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-14 13:27:09	2752ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-06 01:35:31	1664ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-27 16:43:34	585ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-25 12:41:20	1913ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-20 05:17:29	1101ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-13 20:30:23	869ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-06 16:08:08	721ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-04 13:09:43	1090ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-23 21:59:26	9108ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-16 21:05:53	9126ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-10 18:16:49	16632ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-03 20:41:56	10386ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-25 12:51:49	699ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-18 22:24:36	2783ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 11:35:47	1046ms	3 NS 1 A 0 MX	🔓 Insecure