postalcodeguide.com - dns.ninja
postalcodeguide.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.246.46.63🇫🇷 O2SWITCH185.246.44.0/22 o2switch Internet Routing | ||||||
| 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.postalcodeguide.com ⭐ | ||||||
| A | 109.234.162.27🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-162-27.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.162.27 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2026-08-29 #3 | ||||||
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=1790534984 | ||||||
Previously MX for
postalcodeguide.com |
Subdomains
www.postalcodeguide.com |
Same first word
postalcodeguide.com |
Previous names
Next names
DNS History
10 records (4 active, 6 former)
○NSdns100.ovh.net2020-02-14 → 2020-02-14 · 3 obs
○ 2026-03-05 04:41:14
○ 2026-09-27 19:17:34
●NSns1.o2switch.net2026-03-05 → 2026-09-27 · 9 obs
● 2026-03-05 04:41:14
● 2026-03-05 19:57:50
○ 2026-03-09 03:01:20
● 2026-03-28 13:04:12
● 2026-04-01 17:44:48
○ 2026-04-04 23:10:10
● 2026-08-17 22:19:54
● 2026-09-27 19:17:34
○NSns100.ovh.net2020-02-14 → 2020-02-14 · 3 obs
○ 2026-03-05 04:41:14
○ 2026-09-27 19:17:34
●NSns2.o2switch.net2026-03-05 → 2026-09-27 · 9 obs
● 2026-03-05 04:41:14
● 2026-03-05 19:57:50
○ 2026-03-09 03:01:20
● 2026-03-28 13:04:12
● 2026-04-01 17:44:48
○ 2026-04-04 23:10:10
● 2026-08-17 22:19:54
● 2026-09-27 19:17:34
●MXmail.postalcodeguide.com2026-09-07 → 2026-09-27 · 3 obs
● 2026-09-07 07:16:14
● 2026-09-27 19:17:34
○MXpostalcodeguide.com2026-03-05 → 2026-08-17 · 10 obs
● 2026-03-05 04:41:14
● 2026-03-05 19:57:50
○ 2026-03-09 03:01:20
● 2026-03-28 13:04:12
● 2026-04-01 17:44:48
○ 2026-04-04 23:10:10
● 2026-08-17 22:19:54
○ 2026-09-07 07:16:14
○ 2026-09-27 19:17:34
○MXredirect.ovh.net2020-02-14 → 2020-02-14 · 3 obs
○ 2026-03-05 04:41:14
○ 2026-09-27 19:17:34
○A109.234.162.272026-03-05 → 2026-08-17 · 10 obs
● 2026-03-05 04:41:14
● 2026-03-05 19:57:50
○ 2026-03-09 03:01:20
● 2026-03-28 13:04:12
● 2026-04-01 17:44:48
○ 2026-04-04 23:10:10
● 2026-08-17 22:19:54
○ 2026-09-07 07:16:14
○ 2026-09-27 19:17:34
●A185.246.46.632026-09-07 → 2026-09-27 · 3 obs
● 2026-09-07 07:16:14
● 2026-09-27 19:17:34
○A51.255.51.1222020-02-14 → 2020-02-14 · 3 obs
○ 2026-03-05 04:41:14
○ 2026-09-27 19:17:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| postalcodeguide.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 postalcodeguide.com (unsigned zone)
⏱️ Timing
Total: 1156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.246.46.63 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.postalcodeguide.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.162.27 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Hierarchy
www.postalcodeguide.com is delegated beneath postalcodeguide.com.
IP Addresses
postalcodeguide.com resolves to just one IP address, 185.246.46.63.
Two other host names, along with navabi.fr, taxis-mps.fr and meilleure-agence-web-marseille.fr, also share IP numbers with postalcodeguide.com.
Name Servers
postalcodeguide.com uses two name servers for its delegation: ns1.o2switch.net and ns2.o2switch.net.
postalcodeguide.com shares its NS records with other domains, for example c3dh.fr, energexia.fr, msabec.com and two others.
ns1.o2switch.net → 109.234.160.5 and ns2.o2switch.net → 109.234.161.5: one IP number per host name.
Mail Servers
The sole mail server for postalcodeguide.com is mail.postalcodeguide.com.
mail.postalcodeguide.com directs to just one IP number, 109.234.162.27.