zhao-chen.com - robtex.com
zhao-chen.com
| CNAME | zhaochen2026.netlify.app | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f18:16e:df01::258🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix | ||||||
| A | 2600:1f18:16e:df01::259🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix | ||||||
| A | 18.208.88.157🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| A | 98.84.224.111🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix | ||||||
| HTTPS | HTTP/2 | ||||||
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=1776542712 | ||||||
Previously MX for
zhao-chen.com |
Same first word
zhao-chen.com |
DNS History
10 records (3 active, 7 former)
●NSdns21.hichina.com2026-02-25 → 2026-04-18 · 3 obs
○ 2020-01-11 02:03:24
● 2026-02-25 15:19:44
● 2026-04-18 20:32:26
● 2026-02-25 15:19:44
● 2026-04-18 20:32:26
●NSdns22.hichina.com2026-02-25 → 2026-04-18 · 3 obs
○ 2020-01-11 02:03:24
● 2026-02-25 15:19:44
● 2026-04-18 20:32:26
● 2026-02-25 15:19:44
● 2026-04-18 20:32:26
○NSns1.whois.com2015-05-15 → 2020-01-11 · 4 obs
● 2015-05-15 12:35:44
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○NSns2.whois.com2015-05-15 → 2020-01-11 · 4 obs
● 2015-05-15 12:35:44
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○NSns3.whois.com2015-05-15 → 2020-01-11 · 4 obs
● 2015-05-15 12:35:44
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○NSns4.whois.com2015-05-15 → 2020-01-11 · 4 obs
● 2015-05-15 12:35:44
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○MXzhao-chen.com2015-05-15 → 2020-01-11 · 4 obs
● 2015-05-15 12:35:44
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○A208.91.198.552015-05-15 → 2020-01-11 · 4 obs
● 2015-05-15 12:35:44
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
● 2020-01-11 02:03:24
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○CNAMEchenzhao.netlify.app2026-02-25 → 2026-04-18 · 2 obs
○ 2026-02-25 15:19:44
○ 2026-04-18 20:32:26
○ 2026-04-18 20:32:26
●CNAMEzhaochen2026.netlify.app2026-02-25 → 2026-04-18 · 2 obs
● 2026-02-25 15:19:44
● 2026-04-18 20:32:26
● 2026-04-18 20:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| zhao-chen.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhao-chen.com (unsigned zone)
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| CNAME | 1 | zhaochen2026.netlify.app |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
zhao-chen.com maps to four IP numbers: 2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259, 18.208.88.157 and 98.84.224.111.
Other host names, for instance omartarek.netlify.com, graycrescent.com, le-max.pl, dn92encodes.netlify.com and sabnamfaria.com share IP numbers with zhao-chen.com.