postgresql.science - robtex.com
postgresql.science
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 51.255.165.108🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | 108.ip-51-255-165.eu | ||||||
| NS | dns18.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f700::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns18.ovh.net | ||||||
| A | 5.135.200.249🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns18.ovh.net | ||||||
| NS | ns18.ovh.net | ||||||
| A | 2001:41d0:b00:f100::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns18.ovh.net | ||||||
| A | 5.135.34.109🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns18.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) | ||||||
| TXT | 1|www.postgresql.science | ||||||
| SOA | dns18.ovh.nettech@ovh.net serial=2092055127 | ||||||
science
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dns.nic.science ⭐ | ||||||
| NS | a.nic.science | ||||||
| NS | b.nic.science | ||||||
| NS | c.nic.science | ||||||
| NS | ns2.dns.nic.science | ||||||
| NS | ns3.dns.nic.science | ||||||
| SOA | ns1.dns.nic.scienceadmin@tldns.godaddy serial=1792519069 | ||||||
Same first word
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DNS History
5 records (5 active, 0 former)
●MXmx3.mail.ovh.net2026-09-06 → 2026-10-20 · 2 obs
● 2026-10-20 20:11:12
●MXmx4.mail.ovh.net2026-09-06 → 2026-10-20 · 2 obs
● 2026-10-20 20:11:12
●A51.255.165.1082026-09-06 → 2026-10-20 · 2 obs
● 2026-10-20 20:11:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| science | a.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science... | 12 records |
| postgresql.science | dns18.ovh.net, ns18.ovh.net | - |
✅ Authoritative Response
Server:5.135.34.109
NS records: dns18.ovh.net, ns18.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.255.165.108 |
| NS | 2 | dns18.ovh.net, ns18.ovh.net |
| MX | 2 | mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1) |
| TXT | 1 | 1|www.postgresql.science |
| SOA | 1 | dns18.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)
Analysis
IP Addresses
postgresql.science has exactly one IP address — 51.255.165.108.
Name Servers
postgresql.science has two authoritative name servers — dns18.ovh.net and ns18.ovh.net.
The name server configuration of postgresql.science is shared with other domains, for instance azzod.com, mpg-portails.com, cultureprojet.com and two others.
At least some of postgresql.science's name servers are shared with other domains, for example vidalotvdt.fr and luxuriant.art.
Both dns18.ovh.net and ns18.ovh.net have two IP addresses each. dns18.ovh.net resolves to 5.135.200.249 and 2001:41d0:d00:f700::2; ns18.ovh.net resolves to 5.135.34.109 and 2001:41d0:b00:f100::2.
Mail Servers
postgresql.science uses two mail servers, mx3.mail.ovh.net and mx4.mail.ovh.net.
The mail server setup of postgresql.science matches that of other domains such as pavegres.com, tecora.fr, nadisolutions.info and two others.
At least some of the mail servers used by postgresql.science are shared with other domains: h0m3.fr, acminsat.tn, securiflamme.fr and two others among them.
It is common to see these mail servers combined with the mail servers mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net.
Host names resolving to a single IP address:
mx4.mail.ovh.net resolves to 178.32.124.207.