jonzhou.com - robtex.com
jonzhou.com
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
jonzhou.com |
DNS History
10 records (4 active, 6 former)
●NSclyde.ns.cloudflare.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 23:34:12
● 2026-03-23 04:16:02
●NSlorna.ns.cloudflare.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 23:34:12
● 2026-03-23 04:16:02
○NSmeera.ns.cloudflare.com2018-07-05 → 2018-07-05 · 3 obs
○ 2026-03-17 23:34:12
○ 2026-03-23 04:16:02
○NSwill.ns.cloudflare.com2018-07-05 → 2018-07-05 · 3 obs
○ 2026-03-17 23:34:12
○ 2026-03-23 04:16:02
●MXmail.protonmail.ch2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 04:16:02
●MXmailsec.protonmail.ch2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 04:16:02
○A104.27.172.2042018-07-05 → 2018-07-05 · 3 obs
○ 2026-03-17 23:34:12
○ 2026-03-23 04:16:02
○A104.27.173.2042018-07-05 → 2018-07-05 · 3 obs
○ 2026-03-17 23:34:12
○ 2026-03-23 04:16:02
○A2400:cb00:2048:1::681b:accc2018-07-05 → 2018-07-05 · 3 obs
○ 2026-03-17 23:34:12
○ 2026-03-23 04:16:02
○A2400:cb00:2048:1::681b:adcc2018-07-05 → 2018-07-05 · 3 obs
○ 2026-03-17 23:34:12
○ 2026-03-23 04:16:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jonzhou.com | clyde.ns.cloudflare.com, lorna.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.190
NS records: clyde.ns.cloudflare.com, lorna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jonzhou.com (unsigned zone)
⏱️ Timing
Total: 1213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | clyde.ns.cloudflare.com, lorna.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=52fbabb9ec8d003f, v=spf1 include:_spf.protonmail.ch mx ~al |
| SOA | 1 | clyde.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (clyde.ns.cloudflare.com, clyde.ns.cloudflare.com, clyde.ns.cloudflare.com...)
Analysis
Name Servers
Two name servers clyde.ns.cloudflare.com and lorna.ns.cloudflare.com handle the delegation for jonzhou.com.
jonzhou.com shares the same name server setup as other domains, for example pbxinaflash.com, 7amp.com, (0x706f726e)getter.com, ippf.eu and ip-phone-forum.de.
jonzhou.com at least partially shares name servers with other domains, for example worlddigital360.co.uk, 99spg.com, ymcatvidaho.org, heyshop.ru and holos.ie.
These name servers are commonly used with lila.ns.cloudflare.com and mona.ns.cloudflare.com and olga.ns.cloudflare.com.
Host names with six IP numbers:
clyde.ns.cloudflare.com points to 2606:4700:58::adf5:3b5b, 2803:f800:50::6ca2:c15b, 2a06:98c1:50::ac40:215b, 108.162.193.91, 172.64.33.91 and 173.245.59.91.
lorna.ns.cloudflare.com points to 2606:4700:50::adf5:3abe, 2803:f800:50::6ca2:c0be, 2a06:98c1:50::ac40:20be, 108.162.192.190, 172.64.32.190 and 173.245.58.190.
Mail Servers
Two mail servers handle jonzhou.com: mail.protonmail.ch and mailsec.protonmail.ch.
jonzhou.com shares the same mail server setup as other domains, including world1capital.com, churchillcrew.com, soundeo.com, 13secretcities.com and darrenbowyer.com.
jonzhou.com shares at least partially some mail servers with other domains, for instance kpib.com.au, sud13.com, plant-values.de, agroshev.com and buserweb.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.