phtracker.com - robtex.com
phtracker.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=1784595967 | ||||||
Subdomains
Same first word
phtracker.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSdns1.1steasy.net2017-02-02 → 2017-02-02 · 3 obs
○ 2020-01-01 06:08:34
○ 2026-07-21 01:09:00
○NSdns2.1steasy.net2017-02-02 → 2017-02-02 · 3 obs
○ 2020-01-01 06:08:34
○ 2026-07-21 01:09:00
○NSdns3.1steasy.net2017-02-02 → 2017-02-02 · 3 obs
○ 2020-01-01 06:08:34
○ 2026-07-21 01:09:00
●NSns-cloud-b1.googledomains.com2026-03-28 → 2026-07-21 · 3 obs
● 2026-03-28 15:23:14
● 2026-07-21 01:09:00
●NSns-cloud-b2.googledomains.com2026-03-28 → 2026-07-21 · 3 obs
● 2026-03-28 15:23:14
● 2026-07-21 01:09:00
●NSns-cloud-b3.googledomains.com2026-03-28 → 2026-07-21 · 3 obs
● 2026-03-28 15:23:14
● 2026-07-21 01:09:00
●NSns-cloud-b4.googledomains.com2026-03-28 → 2026-07-21 · 3 obs
● 2026-03-28 15:23:14
● 2026-07-21 01:09:00
○MXmail.phtracker.com2017-02-02 → 2017-02-02 · 3 obs
○ 2020-01-01 06:08:34
○ 2026-07-21 01:09:00
○A212.84.78.832017-02-02 → 2017-02-02 · 4 obs
● 2017-02-02 23:01:38
○ 2020-01-01 06:08:34
○ 2026-07-21 01:09:00
○A69.64.147.2422015-11-12 → 2016-06-18 · 4 obs
● 2016-06-18 08:13:32
○ 2017-02-02 23:01:38
○ 2026-07-21 01:09:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| phtracker.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com... |
| MX | 3 | mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=XCogr1 |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Hierarchy
phtracker.com serves as the parent of www.phtracker.com and api.phtracker.com.
Name Servers
Four name servers handle the delegation for phtracker.com: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
The name servers of phtracker.com overlap at least partially with those of other domains — among them dontpanicshoes.com, commscoffeeclub.co.uk, 4031livestock.com and two more.
Each of the four hosts ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com has two IP addresses. ns-cloud-b1.googledomains.com points to 216.239.32.107 and 2001:4860:4802:32::6b. ns-cloud-b2.googledomains.com points to 216.239.34.107 and 2001:4860:4802:34::6b. ns-cloud-b3.googledomains.com points to 216.239.36.107 and 2001:4860:4802:36::6b. ns-cloud-b4.googledomains.com points to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
Mail for phtracker.com is routed through three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
At least some of the mail servers used by phtracker.com are shared with other domains: fansbay.cn, wufu.live, 58jianzhi.com and two others among them.
Host names carrying three IP numbers:
mx3.feishu.cn maps to three IP addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Host names pointing to two IP addresses:
The A records for mx2.feishu.cn return 101.126.58.225 and 122.14.229.0.
Host names resolving to a single IP address:
mx1.feishu.cn resolves to the IP address 52.220.106.220.
mx3.feishu.cn and mx1.feishu.cn each have 52.220.106.220 IP addresses.
mx3.feishu.cn and mx2.feishu.cn each have 101.126.58.225 IP addresses.
mx3.feishu.cn and mx2.feishu.cn each have 122.14.229.0 IP addresses.