jennzhang.com - robtex.com
jennzhang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.230.63.107🇺🇸 wix_com185.230.63.0/24 | ||||||
| PTR | unalocated.63.wixsite.com | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | monday-relay.mxrouting.net ⭐ | ||||||
| A | 45.43.208.27🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC | ||||||
| PTR | monday.mxrouting.net | ||||||
| MX | monday.mxrouting.net(20) | ||||||
| A | 45.43.208.27🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC | ||||||
| PTR | monday.mxrouting.net | ||||||
| TXT | v=spf1 include:mxlogin.com -all | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1753197943 | ||||||
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=1777033006 | ||||||
Same first word
jennzhang.com |
DNS History
6 records (6 active, 0 former)
●NSns1.systemdns.com2026-04-18 → 2026-04-24 · 2 obs
● 2026-04-24 12:17:30
●NSns2.systemdns.com2026-04-18 → 2026-04-24 · 2 obs
● 2026-04-24 12:17:30
●NSns3.systemdns.com2026-04-18 → 2026-04-24 · 2 obs
● 2026-04-24 12:17:30
●MXmonday-relay.mxrouting.net2026-04-18 → 2026-04-24 · 2 obs
● 2026-04-24 12:17:30
●MXmonday.mxrouting.net2026-04-18 → 2026-04-24 · 2 obs
● 2026-04-24 12:17:30
●A185.230.63.1072026-04-18 → 2026-04-24 · 2 obs
● 2026-04-24 12:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jennzhang.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jennzhang.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.230.63.107 |
| NS | 3 | ns2.systemdns.com, ns3.systemdns.com... |
| MX | 2 | monday-relay.mxrouting.net (pri: 20), monday.mxrouting.net (pri: 10) |
| TXT | 1 | v=spf1 include:mxlogin.com -all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
IP Addresses
jennzhang.com points to IP number 185.230.63.107.
For instance, other host names campgesher.com, theveron.com, hcc4u.com, westgateschoolpsa.org.uk and adagendum.com share IP numbers with jennzhang.com.
Name Servers
The delegation for jennzhang.com is handled by three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
jennzhang.com shares name servers with other domains at least partially, for example absconstruct.co.uk, atmcpas.net, mcnauto.com, televisioncity.com and sitestar.net.
Host names with two IPs:
ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90
ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16
ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36
Mail Servers
Two mail servers monday-relay.mxrouting.net and monday.mxrouting.net handle jennzhang.com.
jennzhang.com shares the same mail server setup as other domains, for instance scm-ltd.com, apruf.com, read.nz, thevilledge.org and techloftbirmingham.com.
jennzhang.com shares mail servers with other domains at least partially; for instance megnuts.com, dunton.us, themailpost.co.uk, derpibooru.org and nerdvittles.com.
Host names with a single IP
monday-relay.mxrouting.net points to: 45.43.208.27
monday.mxrouting.net points to: 45.43.208.27
Host names pointing to 45.43.208.27: monday-relay.mxrouting.net and monday.mxrouting.net