sacern.fr - robtex.com
sacern.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.74.42.246🇫🇷 OVH137.74.0.0/16 | ||||||
| PTR | vps-45e2d4ee.vps.ovh.net | ||||||
| NS | ns1.gandi.net ⭐ | ||||||
| A | 2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns-1-a.gandi.net | ||||||
| A | 173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A | ||||||
| PTR | ns-1-a.gandi.net | ||||||
| NS | ns-215-b.gandi.net | ||||||
| A | 2001:4b98:aaab::d8GANDI-LIVEDNS2001:4b98:aaab::/48 | ||||||
| A | 213.167.230.216 | ||||||
| NS | ns-53-a.gandi.net | ||||||
| A | 2001:4b98:aaaa::36GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| A | 173.246.100.54GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A | ||||||
| NS | ns-93-c.gandi.net | ||||||
| A | 2604:3400:aaac::5eGANDI-LIVEDNS2604:3400:aaac::/48 | ||||||
| A | 217.70.187.94GANDI-LIVEDNS217.70.187.0/24 | ||||||
| TXT | v=spf1 ip4:137.74.42.246 ~all | ||||||
| SOA | ns1.gandi.nethostmaster@gandi.net serial=1782345600 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 23 RRs processed [19/07/2026 04H40:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245806033 | ||||||
Subdomains
login-microsoftonline.sacern.fr |
Same first word
sacern.fr |
Similar names
DNS History
5 records (5 active, 0 former)
●A137.74.42.2462026-05-29 → 2026-07-19 · 2 obs
● 2026-07-19 05:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| sacern.fr | ns-215-b.gandi.net, ns-93-c.gandi.net, ns-53-a.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.94
NS records: ns-215-b.gandi.net, ns-93-c.gandi.net, ns-53-a.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sacern.fr (unsigned zone)
⏱️ Timing
Total: 4110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.74.42.246 |
| NS | 3 | ns-53-a.gandi.net, ns-93-c.gandi.net... |
| TXT | 1 | v=spf1 ip4:137.74.42.246 ~all |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
login-microsoftonline.sacern.fr is delegated beneath sacern.fr.
IP Addresses
sacern.fr has exactly one IP address — 137.74.42.246.
aadcdn.login-microsoftonline.sacern.fr, outlook.login-microsoftonline.sacern.fr, logincdn.login-microsoftonline.sacern.fr plus two other host names have IP numbers in common with sacern.fr.
Name Servers
Four name servers handle the delegation for sacern.fr: ns-215-b.gandi.net, ns-53-a.gandi.net, ns-93-c.gandi.net and ns1.gandi.net.
There is at least partial name server overlap between sacern.fr and other domains — grenzgaenger.se, searchmatica.com, lifex.dk and two more among them.
These name servers regularly appear alongside ns-51-c.gandi.net, ns-176-a.gandi.net, ns-78-a.gandi.net and 7 other name servers in NS record sets.
All four hostnames — ns-215-b.gandi.net, ns-53-a.gandi.net, ns-93-c.gandi.net and ns1.gandi.net — resolve to two IP numbers apiece: ns-215-b.gandi.net to 213.167.230.216 and 2001:4b98:aaab::d8; ns-53-a.gandi.net to 173.246.100.54 and 2001:4b98:aaaa::36; ns-93-c.gandi.net to 217.70.187.94 and 2604:3400:aaac::5e; ns1.gandi.net to 173.246.100.2 and 2001:4b98:aaaa::2.