efr12.com - robtex.com
efr12.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.160.247🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-160-247.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 | mail.efr12.com ⭐ | ||||||
| A | 109.234.162.13🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-162-13.reverse.odns.fr | ||||||
| TXT | v=spf1 +a +mx +ip4:109.234.162.13 include:spf.jabatus.fr include:spf.sendings... | ||||||
| TXT | google-site-verification=xEwbvcG-D-AkQGrYhQ6EIlU9ZpKiob1rEwBPyEeFjxU | ||||||
| SOA | ns1.o2switch.netsupport@o2switch.fr 2026-02-01 #2 | ||||||
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=1771291435 | ||||||
Up
mail.efr12.com |
Same first word
efr12.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.efr12.com2015-08-19 → 2017-02-09 · 4 obs
● 2017-02-09 19:46:26
○ 2026-02-22 21:29:18
○ 2026-02-26 13:25:20
●NSns1.o2switch.net2026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 21:29:18
● 2026-02-26 13:25:20
●NSns2.o2switch.net2026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 21:29:18
● 2026-02-26 13:25:20
○NSns2.sivit.org2015-08-19 → 2017-02-09 · 4 obs
● 2017-02-09 19:46:26
○ 2026-02-22 21:29:18
○ 2026-02-26 13:25:20
●MXmail.efr12.com2015-08-19 → 2026-02-26 · 2 obs
● 2026-02-26 13:25:20
●A109.234.160.2472026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 21:29:18
● 2026-02-26 13:25:20
○A80.248.221.532015-08-19 → 2017-02-09 · 4 obs
● 2017-02-09 19:46:26
○ 2026-02-22 21:29:18
○ 2026-02-26 13:25:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| efr12.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server: 109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efr12.com (unsigned zone)
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.160.247 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.efr12.com (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:109.234.162.13 includ, google-site-verification=xEwbvcG-D-AkQGr |
| SOA | 1 | ns1.o2switch.net support.o2switch.fr |
AI analysis
mail.efr12.com has efr12.com as its parent.
efr12.com maps to IP address 109.234.160.247.
Other host names, for instance varengeville-sur-mer.fr, angiotech.com, www.adirs.org, charlotte-aux-fleurs.fr and graphsite.net share IP numbers with efr12.com.
Two name servers ns1.o2switch.net and ns2.o2switch.net are delegated to efr12.com.
efr12.com uses the same name server configuration as other domains, such as noxclub.fr, blonde.o2switch.net, rdv.business, universtennis.com and hedva-ser.com.
efr12.com shares some name servers with other domains, for example annuaire-feminin.com.
Host names with a single IP address:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
efr12.com is handled by a single mail server, mail.efr12.com.
mail.efr12.com points to one IP number: 109.234.162.13.