kerfred.net - robtex.com
kerfred.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.164.80🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-80.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | kerfred.net ⭐ | ||||||
| A | 109.234.164.80🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-80.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.164.80 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2023-02-16 #0 | ||||||
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=1774521052 | ||||||
MX for
kerfred.net |
Subdomains
www.kerfred.net |
Same first word
kerfred.net |
DNS History
7 records (4 active, 3 former)
○NSdns107.ovh.net2015-07-13 → 2017-02-07 · 4 obs
● 2017-02-07 10:12:16
○ 2026-02-18 11:20:44
○ 2026-03-26 10:34:28
●NSns1.o2switch.net2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 11:20:44
● 2026-03-26 10:34:28
○NSns107.ovh.net2015-07-13 → 2017-02-07 · 4 obs
● 2017-02-07 10:12:16
○ 2026-02-18 11:20:44
○ 2026-03-26 10:34:28
●NSns2.o2switch.net2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 11:20:44
● 2026-03-26 10:34:28
●MXkerfred.net2015-07-13 → 2026-03-26 · 2 obs
● 2026-03-26 10:34:28
●A109.234.164.802026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 11:20:44
● 2026-03-26 10:34:28
○A212.83.140.2162015-07-13 → 2017-02-07 · 4 obs
● 2017-02-07 10:12:16
○ 2026-02-18 11:20:44
○ 2026-03-26 10:34:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| kerfred.net | ns1.o2switch.net, ns2.o2switch.net | 2 records |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kerfred.net (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.80 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | kerfred.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.164.80 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.o2switch.net, ns2.o2switch.net)
Analysis
Hierarchy
kerfred.net is the parent of www.kerfred.net.
Mail Server Role
kerfred.net serves as the mail server for kerfred.net.
IP Addresses
kerfred.net points to IP number 109.234.164.80.
For instance, other host names mail.thisispam.com, mail.modelisme-vartex.com, alenis.fr, flowell.be and www.fsti.be share IP numbers with kerfred.net.
Name Servers
kerfred.net is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.
kerfred.net uses the same name server setup as other domains such as agoraera.com, foxchef.it, anicom.org, toutmimi.fr and nenuphar.com.
Host names with one IP number:
ns1.o2switch.net points to: 109.234.160.5.
ns2.o2switch.net points to: 109.234.161.5.
Mail Servers
kerfred.net is handled by a single mail server, kerfred.net.
kerfred.net points to a single IP: 109.234.164.80.