johncheung.com - robtex.com
johncheung.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=1774807047 | ||||||
Same first word
johncheung.com |
johncheung.net |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.parkingcrew.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:24:28
●NSns2.parkingcrew.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:24:28
○NSns27.domaincontrol.com2015-06-16 → 2017-09-22 · 3 obs
● 2017-09-22 10:11:30
○ 2026-03-29 18:24:28
○NSns28.domaincontrol.com2015-06-16 → 2017-09-22 · 3 obs
● 2017-09-22 10:11:30
○ 2026-03-29 18:24:28
●MXmail.h-email.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:24:28
○MXmailstore1.secureserver.net2015-06-16 → 2017-09-22 · 3 obs
● 2017-09-22 10:11:30
○ 2026-03-29 18:24:28
○MXsmtp.secureserver.net2015-06-16 → 2017-09-22 · 3 obs
● 2017-09-22 10:11:30
○ 2026-03-29 18:24:28
●A104.247.81.992026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:24:28
○A184.168.221.302015-06-16 → 2017-09-22 · 3 obs
● 2017-09-22 10:11:30
○ 2026-03-29 18:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| johncheung.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johncheung.com (unsigned zone)
⏱️ Timing
Total: 3609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.johncheun |
Analysis
IP Addresses
johncheung.com points to a single IP number: 104.247.81.99.
Other host names, for instance exite.pl, bigandtallworld.com, brightmedia.co.za, ns2.gek.in and it42.com share IP numbers with johncheung.com.
Name Servers
johncheung.com is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.
johncheung.com uses the same name server setup as other domains, for instance wellsfargco.com, rva.no, mail.anm.kr, anzaelementary.org and mail.minicredit.ge.
johncheung.com shares name servers with other domains at least partially; for example es-mta-out.96.130.goto-4.net, fullin.woby.com.tw, ofk.in and 107.1.static-hyderabad.tcl.net.in.
Host names with one IP number:
ns1.parkingcrew.net points to: 13.248.158.159.
ns2.parkingcrew.net points to: 76.223.21.9.
Mail Servers
The mail server for johncheung.com is mail.h-email.net.
johncheung.com shares the same mail server setup as other domains, including worldtrade.be, blacklists.yuojzz.com, arendain.com, supermiguel.passwordscity.com and lusious.net.
Host mail.h-email.net points to ten IPs: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.