guang.com - robtex.com
guang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.143.173.31 | ||||||
| NS | ns3.dnsv3.com ⭐ | ||||||
| NS | ns4.dnsv3.com | ||||||
| MX | mx1.feishu.cn ⭐ | ||||||
| MX | mx2.feishu.cn(5) | ||||||
| MX | mx3.feishu.cn(10) | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| TXT | verification-code-site-App_feishu=Z6baRlhVDOv991lL9Zsx | ||||||
| TXT | ch1ao4hbltrq7i1n7ies89d6ie | ||||||
| SOA | ns3.dnsv3.comenterprise1dnsadmin@dnspod.com serial=1770228090 | ||||||
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=1778548202 | ||||||
DNS History
14 records (6 active, 8 former)
○NSdns11.hichina.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-19 02:26:18
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
○NSdns12.hichina.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-19 02:26:18
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
○NSns1.alidns.com2015-08-16 → 2016-07-19 · 4 obs
● 2015-08-16 19:54:36
● 2016-07-19 02:26:18
○ 2017-03-25 23:06:32
○ 2026-05-12 01:36:46
● 2016-07-19 02:26:18
○ 2017-03-25 23:06:32
○ 2026-05-12 01:36:46
○NSns2.alidns.com2015-08-16 → 2016-07-19 · 4 obs
● 2015-08-16 19:54:36
● 2016-07-19 02:26:18
○ 2017-03-25 23:06:32
○ 2026-05-12 01:36:46
● 2016-07-19 02:26:18
○ 2017-03-25 23:06:32
○ 2026-05-12 01:36:46
●NSns3.dnsv3.com2026-04-03 → 2026-05-12 · 3 obs
○ 2017-03-25 23:06:32
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
●NSns4.dnsv3.com2026-04-03 → 2026-05-12 · 3 obs
○ 2017-03-25 23:06:32
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
●MXmx1.feishu.cn2026-04-03 → 2026-05-12 · 3 obs
○ 2017-03-25 23:06:32
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
●MXmx2.feishu.cn2026-04-03 → 2026-05-12 · 3 obs
○ 2017-03-25 23:06:32
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
●MXmx3.feishu.cn2026-04-03 → 2026-05-12 · 3 obs
○ 2017-03-25 23:06:32
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
○MXmxbiz1.qq.com2015-08-16 → 2017-03-25 · 4 obs
● 2015-08-16 19:54:36
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
○MXmxbiz2.qq.com2015-08-16 → 2017-03-25 · 4 obs
● 2015-08-16 19:54:36
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
○A122.225.68.732015-11-19 → 2017-03-25 · 5 obs
○ 2015-11-02 15:47:06
● 2015-11-19 20:07:36
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
● 2015-11-19 20:07:36
● 2017-03-25 23:06:32
○ 2026-04-03 21:07:12
○ 2026-05-12 01:36:46
○A122.225.68.822015-08-16 → 2015-11-02 · 4 obs
● 2015-08-16 19:54:36
● 2015-11-02 15:47:06
○ 2015-11-19 20:07:36
○ 2026-05-12 01:36:46
● 2015-11-02 15:47:06
○ 2015-11-19 20:07:36
○ 2026-05-12 01:36:46
●A140.143.173.312026-04-03 → 2026-05-12 · 3 obs
○ 2017-03-25 23:06:32
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
● 2026-04-03 21:07:12
● 2026-05-12 01:36:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| guang.com | ns3.dnsv3.com, ns4.dnsv3.com | 17 records |
✅ Authoritative Response
Server:1.12.0.28
NS records: ns3.dnsv3.com, ns4.dnsv3.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guang.com (unsigned zone)
⏱️ Timing
Total: 4163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.143.173.31 |
| NS | 2 | ns4.dnsv3.com, ns3.dnsv3.com |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 3 | ch1ao4hbltrq7i1n7ies89d6ie, v=spf1 +include:_netblocks.m.feishu.cn -... |
| SOA | 1 | ns3.dnsv3.com enterprise1dnsadmin.dnspod |
📌 Glue Records Collected
Total: 17
Out-of-bailiwick: 17 (ns3.dnsv3.com, ns3.dnsv3.com, ns3.dnsv3.com...)
Analysis
IP Addresses
guang.com resolves to a single IP address: 140.143.173.31.
Name Servers
guang.com's delegation uses two name servers, ns3.dnsv3.com and ns4.dnsv3.com.
Mail Servers
guang.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.