geraldzhang.com - robtex.com
geraldzhang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.0.78.24🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| A | 192.0.78.25🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| NS | ns1.wordpress.com ⭐ | ||||||
| A | 2a04:fa87:ffff::c6b5:7409🇮🇪 Automattic2a04:fa87:ffff::/48 | ||||||
| PTR | ns1.wordpress.com | ||||||
| A | 198.181.116.9🇺🇸 Automattic198.181.116.0/24 Route Object | ||||||
| PTR | ns1.wordpress.com | ||||||
| NS | ns2.wordpress.com | ||||||
| A | 2a04:fa87:ffff::c6b5:7509🇮🇪 Automattic2a04:fa87:ffff::/48 | ||||||
| PTR | ns2.wordpress.com | ||||||
| A | 198.181.117.9🇺🇸 Automattic198.181.117.0/24 Route Object | ||||||
| PTR | ns2.wordpress.com | ||||||
| NS | ns3.wordpress.com | ||||||
| A | 2620:115:c00f::c000:4a09🇺🇸 Automattic2620:115:c00f::/48 Route6 Object | ||||||
| PTR | ns3.wordpress.com | ||||||
| A | 192.0.74.9🇺🇸 Automattic192.0.74.0/24 Route Object | ||||||
| PTR | ns3.wordpress.com | ||||||
| SOA | ns1.wordpress.comhostmaster@wordpress.com 2024-09-10 #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=1778843226 | ||||||
Same first word
geraldzhang.com |
DNS History
15 records (5 active, 10 former)
●NSns1.wordpress.com2026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 09:02:36
● 2026-05-15 11:25:30
●NSns2.wordpress.com2026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 09:02:36
● 2026-05-15 11:25:30
○NSns27.domaincontrol.com2018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○NSns28.domaincontrol.com2018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
●NSns3.wordpress.com2026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 09:02:36
● 2026-05-15 11:25:30
○A184.168.221.322018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○A184.168.221.392018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○A184.168.221.522018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○A184.168.221.542018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
●A192.0.78.242026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 09:02:36
● 2026-05-15 11:25:30
●A192.0.78.252026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 09:02:36
● 2026-05-15 11:25:30
○A50.63.202.322018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○A50.63.202.342018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○A50.63.202.352018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
○A50.63.202.562018-09-26 → 2018-09-26 · 3 obs
○ 2026-02-16 09:02:36
○ 2026-05-15 11:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| geraldzhang.com | ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com | 6 records |
✅ Authoritative Response
Server:198.181.116.9
NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for geraldzhang.com (unsigned zone)
⏱️ Timing
Total: 755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.0.78.25, 192.0.78.24 |
| NS | 3 | ns1.wordpress.com, ns2.wordpress.com... |
| SOA | 1 | ns1.wordpress.com hostmaster.wordpress.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by geraldzhang.com: 192.0.78.24 and 192.0.78.25.
other host names include paascommunity.com, johngriffin.us, antinuclear.net, crunchymag.com and shimin-cabinet.net; they share IP numbers with geraldzhang.com.
Name Servers
geraldzhang.com is delegated to three name servers ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.
geraldzhang.com at least partially shares name servers with other domains, for instance unoynomas.com, lesvendredisintellos.com, homeoak.co.uk, bostonsp.com and tegfan.net.
Host names with two IP numbers:
ns1.wordpress.com points to 2a04:fa87:ffff::c6b5:7409 and 198.181.116.9; ns2.wordpress.com points to 2a04:fa87:ffff::c6b5:7509 and 198.181.117.9; ns3.wordpress.com points to 2620:115:c00f::c000:4a09 and 192.0.74.9.