refren.net - dns.ninja
refren.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:301:5::30🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 188.165.21.8🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| 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 | v=spf1 include:mx.ovh.com ~all | ||||||
| TXT | 1|www.refren.net | ||||||
| SOA | dns20.ovh.nettech@ovh.net serial=2080371135 | ||||||
net
| 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=1782608440 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●MXmx1.mail.ovh.net2026-02-27 → 2026-06-28 · 2 obs
● 2026-06-28 01:18:10
●MXmx2.mail.ovh.net2026-02-27 → 2026-06-28 · 2 obs
● 2026-06-28 01:18:10
●MXmx3.mail.ovh.net2026-02-27 → 2026-06-28 · 2 obs
● 2026-06-28 01:18:10
●A188.165.21.82026-02-27 → 2026-06-28 · 2 obs
● 2026-06-28 01:18:10
●A2001:41d0:301:5::302026-02-27 → 2026-06-28 · 2 obs
● 2026-06-28 01:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refren.net | ns20.ovh.net, dns20.ovh.net | 4 records |
✅ 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: 1473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.21.8 |
| AAAA | 1 | 2001:41d0:301:5::30 |
| NS | 2 | ns20.ovh.net, dns20.ovh.net |
| MX | 3 | mx2.mail.ovh.net (pri: 5), mx3.mail.ovh.net (pri: 100)... |
| TXT | 2 | 1|www.refren.net, v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns20.ovh.net, ns20.ovh.net, dns20.ovh.net...)
Analysis
IP Addresses
refren.net points to the IP addresses 188.165.21.8 and 2001:41d0:301:5::30
itbg.pl, lozyska-skup.pl, tegotam.com plus two other host names have IP numbers in common with refren.net.
Name Servers
refren.net has two authoritative name servers — dns20.ovh.net and ns20.ovh.net.
The name server configuration of refren.net is shared with other domains, for instance tabaccheriaguzzi.it, topadmin.nl, 3dmovil.net and two others.
Both dns20.ovh.net and ns20.ovh.net have two IP addresses each. dns20.ovh.net resolves to 5.135.249.213 and 2001:41d0:d00:f900::2; ns20.ovh.net resolves to 5.135.43.97 and 2001:41d0:b00:f300::2.
Mail Servers
Mail for refren.net is routed through three mail servers — mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
At least some of the mail servers used by refren.net are shared with other domains: pierre-et-julia.fr, maisquediable.com, recherchefuiteeau.fr and two others among them.
The mail servers mx4.mail.ovh.net and mx0.mail.ovh.net are commonly paired with these mail servers.
Each of the three hostnames points to exactly one IP address: mx1.mail.ovh.net points to 188.165.36.237, mx2.mail.ovh.net points to 87.98.160.167 and mx3.mail.ovh.net points to 91.121.53.175.