admin-sys.org - dns.ninja
admin-sys.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.187.121.211🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | ns331475.ip-37-187-121.eu | ||||||
| NS | dns.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:e400::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns.ovh.net | ||||||
| A | 5.135.230.153🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns.ovh.net | ||||||
| NS | ns.ovh.net | ||||||
| A | 2001:41d0:b00:ea00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns.ovh.net | ||||||
| A | 5.135.230.149🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns.ovh.net | ||||||
| MX | mx4.mail.ovh.net ⭐ | ||||||
| A | 178.32.124.207🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| SOA | dns.ovh.nettech@ovh.net serial=2083044245 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784121455 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXmx3.mail.ovh.net2026-03-02 → 2026-07-15 · 3 obs
● 2026-03-02 05:14:56
● 2026-07-15 13:32:36
●MXmx4.mail.ovh.net2026-03-02 → 2026-07-15 · 3 obs
● 2026-03-02 05:14:56
● 2026-07-15 13:32:36
○MXredirect.ovh.net2015-08-04 → 2016-11-09 · 4 obs
● 2016-11-09 04:20:52
○ 2026-03-02 05:14:56
○ 2026-07-15 13:32:36
●A37.187.121.2112026-03-02 → 2026-07-15 · 3 obs
● 2026-03-02 05:14:56
● 2026-07-15 13:32:36
○A5.135.163.882015-08-04 → 2016-11-09 · 4 obs
● 2016-11-09 04:20:52
○ 2026-03-02 05:14:56
○ 2026-07-15 13:32:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| admin-sys.org | dns.ovh.net, ns.ovh.net | - |
✅ Authoritative Response
Server:5.135.230.149
NS records: dns.ovh.net, ns.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.187.121.211 |
| NS | 2 | dns.ovh.net, ns.ovh.net |
| MX | 2 | mx4.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 10) |
| SOA | 1 | dns.ovh.net tech.ovh.net |
Analysis
IP Addresses
admin-sys.org resolves to just one IP address, 37.187.121.211.
Among others, annuairetheologique.net, adminsys.org, admin-sys.com and ns331475.ip-37-187-121.eu resolve to the same IP numbers as admin-sys.org.
Name Servers
admin-sys.org uses two name servers for its delegation: dns.ovh.net and ns.ovh.net.
admin-sys.org shares its NS records with other domains, for example altinnova.fr, ckccp.org, scoutorama.org and two others.
At least some of admin-sys.org's name servers are also used by other domains, among them viappel.fr.
The two host names dns.ovh.net and ns.ovh.net each have a pair of IP addresses: dns.ovh.net has 5.135.230.153 and 2001:41d0:d00:e400::2, and ns.ovh.net has 5.135.230.149 and 2001:41d0:b00:ea00::2.
Mail Servers
admin-sys.org is served by two mail servers, mx3.mail.ovh.net and mx4.mail.ovh.net.
Among the domains sharing a mail server setup with admin-sys.org are natuurlijkehoefverzorging.nl, oncobus.net, marcdorcel-toys.com and two others.
There is at least a partial MX overlap between admin-sys.org and other domains, including issoire.net, carplusfrance.fr, pracuj.it and two others.
The mail servers mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net frequently co-occur with these mail servers.
mx3.mail.ovh.net resolves to 91.121.53.175. mx4.mail.ovh.net resolves to 178.32.124.207. Both host names point to a single IP number.