lerustique.dk

Records from scan: 2026-10-08 20:54:42 · 2792ms total · last checked 2026-10-16 18:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lerustique.dk is a .dk domain served by 4 nameservers (a.ns.domainoo.fr, b.ns.domainoo.fr, c.ns.domainoo.fr and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.16.44.89 is hosted by Planet Service SARL (AS61168) in France. Mail is handled by a.mx.domainoo.fr. 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#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.domainoo.fr	2001:1b48:3:5:83:167:45:12 83.167.45.12	a.ns.domainoo.fr a.ns.domainoo.fr	AS8218 Zayo Infrastructure France SA AS8218 Zayo Infrastructure France SA
b.ns.domainoo.fr	185.16.44.67	b.ns.domainoo.fr	AS61168 Planet Service SARL
c.ns.domainoo.fr	2001:41d0:800:219b:: 51.195.181.92	c.ns.domainoo.fr c.ns.domainoo.fr	AS16276 OVH SAS AS16276 OVH SAS
d.ns.domainoo.fr	2402:1f00:8000:344:: 51.79.193.166	d.ns.domainoo.fr d.ns.domainoo.fr	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.16.44.89	2400s	0.redirect-lets-encrypt.domainoo.com	AS61168	Planet Service SARL	185.16.44.0/23	🇫🇷 France	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2400s	a.mx.domainoo.fr	185.16.44.198	a.mx.domainoo.fr	AS61168 Planet Service SARL

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 481ms

TXT Record
v=spf1 include:_mailcust.gandi.net include:servers.mcsv.net ip4:198.37.150.97 a:mail.lumini.fr a:smtp1.lumini.fr mx -all

✉️ SPF#

Policy	Record (lerustique.dk)
-all (hard fail)	v=spf1 include:_mailcust.gandi.net include:servers.mcsv.net ip4:198.37.150.97 a:mail.lumini.fr a:smtp1.lumini.fr 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#

checked 2026-10-08 20:54:42

www	185.16.44.89 (AS61168) (address records, no CNAME)
www vs bare domain	Same network lerustique.dk: 185.16.44.89 (AS61168) www.lerustique.dk: 185.16.44.89 (AS61168)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u12555560.wl061.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u12555560.wl061.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

62ms

Field	Value
Serial	2024121004
Primary NS (MNAME)	a.ns.domainoo.fr
Responsible (RNAME)	postmaster@domainoo.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

68ms

71ms

AAAA

49ms

TXT

481ms

CAA

57ms

HTTPS

195ms

TLSA

279ms

SOA

62ms

MTA-STS

100ms

DNSSEC

94ms

SRV

240ms

Total

2792ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:54:42 shown	2792ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-20 15:57:06	11523ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 18:54:44	1158ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:39:17	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:07:04	1447ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:56:57	1270ms	4 NS 1 A 1 MX	🔓 Insecure