sfrcollege.com - robtex.com
sfrcollege.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.64.164.87 | ||||||
| PTR | basicplus.mailclub.fr | ||||||
| NS | pranspub03.phys.prod ⭐ | ||||||
| NS | ns1pub.sfr.fr | ||||||
| A | 92.90.26.129🇫🇷 LDCOMNET92.88.0.0/13 SFR Altice France | ||||||
| NS | ns2pub.sfr.fr | ||||||
| A | 92.90.26.145🇫🇷 LDCOMNET92.88.0.0/13 SFR Altice France | ||||||
| SOA | pranspub03.phys.prodsupport@dns.sfr.net serial=8 | ||||||
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=1774687907 | ||||||
Same first word
sfrcollege.com |
DNS History
5 records (4 active, 1 former)
○NSpranspub01.phys.prod2015-06-20 → 2017-06-19 · 3 obs
● 2017-06-19 10:39:46
○ 2026-03-28 09:04:40
●NSpranspub03.phys.prod2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:04:40
●A195.64.164.872015-06-20 → 2026-03-28 · 2 obs
● 2026-03-28 09:04:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| sfrcollege.com | ns1pub.sfr.fr, ns2pub.sfr.fr | - |
✅ Authoritative Response
Server:92.90.26.129
NS records: ns1pub.sfr.fr, ns2pub.sfr.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfrcollege.com (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.64.164.87 |
| NS | 2 | ns2pub.sfr.fr, ns1pub.sfr.fr |
| SOA | 1 | pranspub03.phys.prod support.dns.sfr.net |
Analysis
IP Addresses
sfrcollege.com points to IP number 195.64.164.87.
For instance, other host names emploipublic-sante.com, emploipublicregions.eu, groupe-territorial.com, www.quotidiendutourisme.fr and shdsat.net share IP numbers with sfrcollege.com.
Name Servers
The delegation for sfrcollege.com is handled by three name servers: ns1pub.sfr.fr, ns2pub.sfr.fr and pranspub03.phys.prod.
sfrcollege.com shares name servers with other domains at least partially, for example sfr.business, sfrconnect.com, sfrbackup.net, sfr-ftth.fr and sfr-id.net.
Host names with one IP number:
ns1pub.sfr.fr points to: 92.90.26.129.
ns2pub.sfr.fr points to: 92.90.26.145.