johnvw.com - robtex.com
johnvw.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::100🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| A | 156.154.132.100🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| NS | pdns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::100🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| A | 156.154.133.100🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| MX | mail.protonmail.ch ⭐ 🔒 | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) 🔒 | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| TXT | protonmail-verification=c22970311bccc4470e63d77d78a88f809f7af255 | ||||||
| SOA | pdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1774238713 | ||||||
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 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSpdns1.registrar-servers.com2026-03-13 → 2026-03-23 · 2 obs
● 2026-03-23 19:21:10
●NSpdns2.registrar-servers.com2026-03-13 → 2026-03-23 · 2 obs
● 2026-03-23 19:21:10
●MXmail.protonmail.ch2026-03-13 → 2026-03-23 · 2 obs
● 2026-03-23 19:21:10
●MXmailsec.protonmail.ch2026-03-13 → 2026-03-23 · 2 obs
● 2026-03-23 19:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| johnvw.com | pdns1.registrar-servers.com, pdns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.100
NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | pdns1.registrar-servers.com, pdns2.registrar-servers.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=c22970311bccc447 |
| SOA | 1 | pdns1.registrar-servers.com hostmaster.r |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns1.registrar-servers.com, pdns1.registrar-servers.com, pdns2.registrar-servers.com...)
Analysis
Name Servers
Two name servers pdns1.registrar-servers.com and pdns2.registrar-servers.com are delegated to johnvw.com.
johnvw.com uses the same name server configuration as other domains, such as neonlive.com, kanofii.com, christophergarciavalle.com, galaxykidscodeclub.com and ezyteach.com.
johnvw.com shares some name servers with other domains, for example hostiano.com.
Host names with two IPs:
pdns1.registrar-servers.com points to 2610:a1:1024::100 and 156.154.132.100.
pdns2.registrar-servers.com points to 2610:a1:1025::100 and 156.154.133.100.
Mail Servers
Two mail servers handle johnvw.com: mail.protonmail.ch and mailsec.protonmail.ch.
johnvw.com shares the same mail server setup as other domains, including clemente.one, dealpony.com, gtbono.com, mahoney.io and skweres.net.
johnvw.com shares mail servers with other domains at least in part, for instance uthellseedsales.com, artkonzepte.ch, sixthforcecounseling.com, picaro.fr and librosefe.com.
Host names with three IP numbers:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.