ptr4.com - robtex.com
ptr4.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns110.ovh.net ⭐ | ||||||
| A | 2001:41d0:d01:400::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns110.ovh.net | ||||||
| A | 5.196.44.1🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns110.ovh.net | ||||||
| NS | ns110.ovh.net | ||||||
| A | 2001:41d0:b00:fe00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns110.ovh.net | ||||||
| A | 5.135.78.233🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns110.ovh.net | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| A | 188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.mail.ovh.net | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| A | 87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | v=spf1 include:mx.ovh.com ~all | ||||||
| SOA | dns110.ovh.nettech@ovh.net serial=2085518630 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786465219 | ||||||
Same first word
ptr4.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns110.ovh.net2026-07-09 → 2026-08-11 · 3 obs
● 2026-07-09 17:17:42
● 2026-08-11 16:24:46
○NSns1.zndns.com2016-12-17 → 2017-08-07 · 4 obs
● 2017-08-07 08:29:20
○ 2026-07-09 17:17:42
○ 2026-08-11 16:24:46
●NSns110.ovh.net2026-07-09 → 2026-08-11 · 3 obs
● 2026-07-09 17:17:42
● 2026-08-11 16:24:46
○NSns2.zndns.com2016-12-17 → 2017-08-07 · 4 obs
● 2017-08-07 08:29:20
○ 2026-07-09 17:17:42
○ 2026-08-11 16:24:46
○NSns3.zndns.com2016-12-17 → 2017-08-07 · 4 obs
● 2017-08-07 08:29:20
○ 2026-07-09 17:17:42
○ 2026-08-11 16:24:46
○NSns4.zndns.com2016-12-17 → 2017-08-07 · 4 obs
● 2017-08-07 08:29:20
○ 2026-07-09 17:17:42
○ 2026-08-11 16:24:46
●MXmx1.mail.ovh.net2026-07-09 → 2026-08-11 · 2 obs
● 2026-08-11 16:24:46
●MXmx2.mail.ovh.net2026-07-09 → 2026-08-11 · 2 obs
● 2026-08-11 16:24:46
●MXmx3.mail.ovh.net2026-07-09 → 2026-08-11 · 2 obs
● 2026-08-11 16:24:46
○A146.148.241.1372017-08-07 → 2017-08-07 · 3 obs
○ 2026-07-09 17:17:42
○ 2026-08-11 16:24:46
○A146.148.241.1772017-08-07 → 2017-08-07 · 3 obs
○ 2026-07-09 17:17:42
○ 2026-08-11 16:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| ptr4.com | dns110.ovh.net, ns110.ovh.net | - |
✅ Authoritative Response
Server:5.135.78.233
NS records: dns110.ovh.net, ns110.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns110.ovh.net, dns110.ovh.net |
| MX | 3 | mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)... |
| TXT | 1 | v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns110.ovh.net tech.ovh.net |
Analysis
Name Servers
ptr4.com uses two name servers for its delegation: dns110.ovh.net and ns110.ovh.net.
ptr4.com shares its NS records with other domains, for example wikcoin.com, dianda.eu, selectplaisance.fr and two others.
ptr4.com and other domains like artsncrafts-ideas.com, ecolebd.org and atriolis.fr share some name servers
The two host names dns110.ovh.net and ns110.ovh.net each have a pair of IP addresses: dns110.ovh.net has 5.196.44.1 and 2001:41d0:d01:400::2, and ns110.ovh.net has 5.135.78.233 and 2001:41d0:b00:fe00::2.
Mail Servers
Incoming mail for ptr4.com is delivered via three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
There is at least a partial MX overlap between ptr4.com and other domains, including chambery.fr, pratiks.com, imaginabodas.com and two others.
These mail servers are routinely seen in conjunction with the mail servers mx4.mail.ovh.net and mx0.mail.ovh.net.
The hostnames mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net each resolve to a single IP: mx1.mail.ovh.net → 188.165.36.237, mx2.mail.ovh.net → 87.98.160.167, mx3.mail.ovh.net → 91.121.53.175.