devbysarah.com - robtex.com
devbysarah.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.182🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-182.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.devbysarah.com ⭐ | ||||||
| A | 109.234.166.182🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-182.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.182 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2026-09-10 #4 | ||||||
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=1790623139 | ||||||
Subdomains
mail.devbysarah.com |
Same first word
devbysarah.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 19:33:16
●NSns2.o2switch.net2026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 19:33:16
●MXmail.devbysarah.com2026-09-12 → 2026-09-28 · 6 obs
○ 2026-09-17 08:43:44
● 2026-09-27 07:16:24
○ 2026-09-28 18:14:32
● 2026-09-28 19:33:14
● 2026-09-28 19:33:16
●A109.234.166.1822026-09-12 → 2026-09-28 · 6 obs
○ 2026-09-17 08:43:44
● 2026-09-27 07:16:24
○ 2026-09-28 18:14:32
● 2026-09-28 19:33:14
● 2026-09-28 19:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devbysarah.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devbysarah.com (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.182 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.devbysarah.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.166.182 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Hierarchy
mail.devbysarah.com is delegated beneath devbysarah.com.
IP Addresses
devbysarah.com resolves to one IP address: 109.234.166.182.
mail.adm56.bzh, monptitreve.fr, rai(0x706f726e)napak.com and two other host names share IP numbers with devbysarah.com.
Name Servers
The NS records for devbysarah.com delegate to ns1.o2switch.net and ns2.o2switch.net.
devbysarah.com uses the same name servers as several other domains — among them id-music.fr, tamilpixels.com, caouanne.fr and two more.
devbysarah.com and other domains like wilsteadpharmacy.co.uk share at least a portion of their name servers.
ns1.o2switch.net → 109.234.160.5 and ns2.o2switch.net → 109.234.161.5: one IP number per host name.
Mail Servers
Mail for devbysarah.com is handled by a single mail server, mail.devbysarah.com.
mail.devbysarah.com resolves to 109.234.166.182 and no other IP number.