sdev.fr - dns.ninja
sdev.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:7ee0:8:0:3:3219:0:24d🇫🇷 LWS2a00:7ee0:8::/48 | ||||||
| A | 83.229.19.112🇫🇷 LWS83.229.19.0/24 | ||||||
| NS | ns1.lwsdns.com ⭐ | ||||||
| A | 2a00:7ee0:1:0:6::16🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| PTR | ns1.lwsdns.com | ||||||
| A | 91.216.107.179🇫🇷 LWS91.216.107.0/24 | ||||||
| PTR | ns1.lwsdns.com | ||||||
| NS | ns2.lwsdns.com | ||||||
| A | 2a00:7ee0:8:0:6::11🇫🇷 LWS2a00:7ee0:8::/48 | ||||||
| PTR | ns2.lwsdns.com | ||||||
| A | 185.98.131.84🇫🇷 LWS185.98.131.0/24 | ||||||
| PTR | ns2.lwsdns.com | ||||||
| NS | ns3.lwsdns.com ⚠️ Not in parent delegation | ||||||
| A | 2a00:7ee0:1:0:6::10🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| PTR | ns3.lwsdns.com | ||||||
| A | 91.216.107.20🇫🇷 LWS91.216.107.0/24 | ||||||
| PTR | ns3.lwsdns.com | ||||||
| NS | ns4.lwsdns.com ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:1c1b:272c::🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns4.lwsdns.com | ||||||
| A | 91.107.253.2🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC | ||||||
| PTR | ns4.lwsdns.com | ||||||
| MX | mail.sdev.fr ⭐ | ||||||
| A | 80.248.217.22🇫🇷 ASN-NERIM80.248.208.0/20 NERIM-80-248 | ||||||
| TXT | v=spf1 mx:sdev.fr a:mail.sdev.fr a:mailphp.lws-hosting.com -all | ||||||
| SOA | ns1.lwsdns.comhostmaster@sdev.fr serial=1757474009 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 26 RRs processed [19/06/2026 03H50:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245550812 | ||||||
Subdomains
mail.sdev.fr |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.lwsdns.com2015-08-17 → 2026-06-19 · 2 obs
● 2026-06-19 03:57:44
●NSns2.lwsdns.com2015-08-17 → 2026-06-19 · 2 obs
● 2026-06-19 03:57:44
●NSns3.lwsdns.com2026-03-08 → 2026-06-19 · 3 obs
● 2026-03-08 05:26:38
● 2026-06-19 03:57:44
●NSns4.lwsdns.com2026-03-08 → 2026-06-19 · 3 obs
● 2026-03-08 05:26:38
● 2026-06-19 03:57:44
●MXmail.sdev.fr2015-08-17 → 2026-06-19 · 2 obs
● 2026-06-19 03:57:44
○A193.37.145.1302015-08-17 → 2016-03-24 · 4 obs
● 2016-03-24 06:38:04
○ 2026-03-08 05:26:38
○ 2026-06-19 03:57:44
●A2a00:7ee0:8:0:3:3219:0:24d2026-03-08 → 2026-06-19 · 3 obs
● 2026-03-08 05:26:38
● 2026-06-19 03:57:44
●A83.229.19.1122026-03-08 → 2026-06-19 · 3 obs
● 2026-03-08 05:26:38
● 2026-06-19 03:57:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| sdev.fr | ns2.lwsdns.com, ns1.lwsdns.com | - |
✅ Authoritative Response
Server:185.98.131.84
NS records: ns2.lwsdns.com, ns1.lwsdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdev.fr (unsigned zone)
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.229.19.112 |
| AAAA | 1 | 2a00:7ee0:8:0:3:3219:0:24d |
| NS | 4 | ns2.lwsdns.com, ns3.lwsdns.com... |
| MX | 1 | mail.sdev.fr (pri: 10) |
| TXT | 1 | v=spf1 mx:sdev.fr a:mail.sdev.fr a:mailp |
| SOA | 1 | ns1.lwsdns.com hostmaster.sdev.fr |
Analysis
Hierarchy
The domain mail.sdev.fr falls under the parent sdev.fr.
IP Addresses
sdev.fr points to the IP addresses 83.229.19.112 and 2a00:7ee0:8:0:3:3219:0:24d
ce-educatif-pb.fr, silverskysarl.com, sefalux.com plus two other host names have IP numbers in common with sdev.fr.
Name Servers
Four name servers handle the delegation for sdev.fr: ns1.lwsdns.com, ns2.lwsdns.com, ns3.lwsdns.com and ns4.lwsdns.com.
At least some of sdev.fr's name servers are shared with other domains, for example immojean.com, tigrane.com, adi64.com and two more.
These name servers tend to co-occur with ns1.lws-hosting.biz, ns2.lws-hosting.biz, ns1.lws-hosting.net and 3 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: ns1.lwsdns.com directs to 91.216.107.179 and 2a00:7ee0:1:0:6::16; ns2.lwsdns.com directs to 185.98.131.84 and 2a00:7ee0:8:0:6::11; ns3.lwsdns.com directs to 91.216.107.20 and 2a00:7ee0:1:0:6::10; ns4.lwsdns.com directs to 91.107.253.2 and 2a01:4f8:1c1b:272c::.
Mail Servers
sdev.fr uses one mail server — mail.sdev.fr.
mail.sdev.fr points to one IP number — 80.248.217.22.