serenity-study.com - robtex.com
serenity-study.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.165.53.185🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | cluster021.hosting.ovh.net | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.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 | 1|www.serenity-study.com | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| SOA | dns20.ovh.nettech@ovh.net 2026-03-29 #0 | ||||||
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=1774878452 | ||||||
Same first word
serenity-study.com |
DNS History
12 records (6 active, 6 former)
●NSdns20.ovh.net2026-03-22 → 2026-03-30 · 3 obs
● 2026-03-22 19:36:30
● 2026-03-30 13:53:48
●NSns20.ovh.net2026-03-22 → 2026-03-30 · 3 obs
● 2026-03-22 19:36:30
● 2026-03-30 13:53:48
○NSns71.worldnic.com2016-12-20 → 2017-11-08 · 4 obs
● 2017-11-08 15:57:48
○ 2026-03-22 19:36:30
○ 2026-03-30 13:53:48
○NSns72.worldnic.com2016-12-20 → 2017-11-08 · 4 obs
● 2017-11-08 15:57:48
○ 2026-03-22 19:36:30
○ 2026-03-30 13:53:48
○MXmx1.emailsrvr.com2016-12-20 → 2017-11-08 · 4 obs
● 2017-11-08 15:57:48
○ 2026-03-22 19:36:30
○ 2026-03-30 13:53:48
●MXmx1.mail.ovh.net2026-03-22 → 2026-03-30 · 3 obs
● 2026-03-22 19:36:30
● 2026-03-30 13:53:48
○MXmx2.emailsrvr.com2016-12-20 → 2017-11-08 · 4 obs
● 2017-11-08 15:57:48
○ 2026-03-22 19:36:30
○ 2026-03-30 13:53:48
●MXmx2.mail.ovh.net2026-03-22 → 2026-03-30 · 3 obs
● 2026-03-22 19:36:30
● 2026-03-30 13:53:48
●MXmx3.mail.ovh.net2026-03-22 → 2026-03-30 · 3 obs
● 2026-03-22 19:36:30
● 2026-03-30 13:53:48
●A188.165.53.1852026-03-22 → 2026-03-30 · 3 obs
● 2026-03-22 19:36:30
● 2026-03-30 13:53:48
○A192.69.82.582017-11-08 → 2017-11-08 · 4 obs
● 2017-11-08 15:57:48
○ 2026-03-22 19:36:30
○ 2026-03-30 13:53:48
○A66.33.20.572016-12-20 → 2016-12-20 · 3 obs
○ 2017-11-08 15:57:48
○ 2026-03-30 13:53:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| serenity-study.com | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.249.213
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.53.185 |
| NS | 2 | ns20.ovh.net, dns20.ovh.net |
| MX | 3 | mx2.mail.ovh.net (pri: 5), mx1.mail.ovh.net (pri: 1)... |
| TXT | 2 | v=spf1 include:mx.ovh.com -all, 1|www.serenity-study.com |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
IP Addresses
serenity-study.com points to a single IP: 188.165.53.185.
Other host names, for instance maricea.com, peonstudio.com, albarel.fr, ecolemarcelcallo.com and laversenne.fr share IP numbers with serenity-study.com.
Name Servers
Two name servers dns20.ovh.net and ns20.ovh.net handle delegation for serenity-study.com.
serenity-study.com uses the same name server setup as other domains, for example bazardunet.fr, yoon.be, eonmanagement.be, ekohelios.pl and agisse.fr.
Host names with two IP numbers:
dns20.ovh.net points to: 2001:41d0:d00:f900::2 and 5.135.249.213
ns20.ovh.net points to: 2001:41d0:b00:f300::2 and 5.135.43.97
Mail Servers
serenity-study.com is handled by three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
serenity-study.com shares some mail servers with other domains, at least partially, such as ncistn.com, rualinmobiliaria.com, la-ferme-cueillette.com, emailingmarket.org and louis-lageat.fr.
These mail servers are often used together with mx4.mail.ovh.net and mx0.mail.ovh.net.
Host names with one IP number:
Host mx1.mail.ovh.net points to 188.165.36.237.
Host mx2.mail.ovh.net points to 87.98.160.167.
Host mx3.mail.ovh.net points to 91.121.53.175.