a621.com - robtex.com
a621.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.97.227.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| NS | bridge.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | caesar.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| SOA | bridge.dnspod.netfreednsadmin@dnspod.com serial=1772222484 | ||||||
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=1781517665 | ||||||
Same first word
a621.com |
Similar names
DNS History
15 records (3 active, 12 former)
●NSbridge.dnspod.net2026-04-07 → 2026-06-15 · 3 obs
○ 2017-04-06 01:59:38
● 2026-04-07 00:26:06
● 2026-06-15 10:25:14
● 2026-04-07 00:26:06
● 2026-06-15 10:25:14
●NScaesar.dnspod.net2026-04-07 → 2026-06-15 · 3 obs
○ 2017-04-06 01:59:38
● 2026-04-07 00:26:06
● 2026-06-15 10:25:14
● 2026-04-07 00:26:06
● 2026-06-15 10:25:14
○NSns1626.ztomy.com2016-08-21 → 2017-04-06 · 5 obs
○ 2016-01-24 10:46:14
● 2016-08-21 05:34:08
● 2017-04-06 01:59:38
○ 2026-04-07 00:26:06
○ 2026-06-15 10:25:14
● 2016-08-21 05:34:08
● 2017-04-06 01:59:38
○ 2026-04-07 00:26:06
○ 2026-06-15 10:25:14
○NSns2626.ztomy.com2016-08-21 → 2017-04-06 · 5 obs
○ 2016-01-24 10:46:14
● 2016-08-21 05:34:08
● 2017-04-06 01:59:38
○ 2026-04-07 00:26:06
○ 2026-06-15 10:25:14
● 2016-08-21 05:34:08
● 2017-04-06 01:59:38
○ 2026-04-07 00:26:06
○ 2026-06-15 10:25:14
○NSv1s1.xundns.com2015-06-23 → 2016-01-24 · 4 obs
● 2015-06-23 07:33:54
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
○NSv1s2.xundns.com2015-06-23 → 2016-01-24 · 4 obs
● 2015-06-23 07:33:54
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
○A104.31.134.62016-01-19 → 2016-01-24 · 5 obs
○ 2015-11-01 19:17:34
● 2016-01-19 13:03:26
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
● 2016-01-19 13:03:26
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
○A104.31.135.62016-01-19 → 2016-01-24 · 5 obs
○ 2015-11-01 19:17:34
● 2016-01-19 13:03:26
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
● 2016-01-19 13:03:26
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
○A118.102.14.332015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 07:33:54
○ 2015-11-01 19:17:34
○ 2026-06-15 10:25:14
○ 2015-11-01 19:17:34
○ 2026-06-15 10:25:14
○A162.159.210.452015-11-01 → 2015-11-01 · 4 obs
○ 2015-06-23 07:33:54
● 2015-11-01 19:17:34
○ 2016-01-19 13:03:26
○ 2026-06-15 10:25:14
● 2015-11-01 19:17:34
○ 2016-01-19 13:03:26
○ 2026-06-15 10:25:14
○A162.159.211.452015-11-01 → 2015-11-01 · 4 obs
○ 2015-06-23 07:33:54
● 2015-11-01 19:17:34
○ 2016-01-19 13:03:26
○ 2026-06-15 10:25:14
● 2015-11-01 19:17:34
○ 2016-01-19 13:03:26
○ 2026-06-15 10:25:14
○A204.11.56.482016-08-21 → 2017-04-06 · 5 obs
○ 2016-01-24 10:46:14
● 2016-08-21 05:34:08
● 2017-04-06 01:59:38
○ 2026-04-07 00:26:06
○ 2026-06-15 10:25:14
● 2016-08-21 05:34:08
● 2017-04-06 01:59:38
○ 2026-04-07 00:26:06
○ 2026-06-15 10:25:14
●A39.97.227.442026-04-07 → 2026-06-15 · 3 obs
○ 2017-04-06 01:59:38
● 2026-04-07 00:26:06
● 2026-06-15 10:25:14
● 2026-04-07 00:26:06
● 2026-06-15 10:25:14
○CNAMEa621.com.cname.yunjiasu-cdn.net2015-11-01 → 2016-01-24 · 4 obs
● 2015-11-01 19:17:34
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
● 2016-01-24 10:46:14
○ 2016-08-21 05:34:08
○ 2026-06-15 10:25:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a621.com | bridge.dnspod.net, caesar.dnspod.net | - |
✅ Authoritative Response
Server:111.13.13.35
NS records: bridge.dnspod.net, caesar.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a621.com (unsigned zone)
⏱️ Timing
Total: 1116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.97.227.44 |
| NS | 2 | bridge.dnspod.net, caesar.dnspod.net |
| SOA | 1 | bridge.dnspod.net freednsadmin.dnspod.co |
Analysis
IP Addresses
a621.com directs to one IP number, which is 39.97.227.44.
Name Servers
The NS records for a621.com delegate to bridge.dnspod.net and caesar.dnspod.net.
a621.com has the same name server delegation as a number of other domains, such as goldwater.cloud, uair.cn, 58gif.com and two more.
a621.com has a partial name server overlap with other domains — among them lejiazs.com and 405200.com.
Host names resolving to 6 IP numbers:
bridge.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 additional IP addresses.
caesar.dnspod.net maps to 1.12.0.1, 36.155.149.176, 101.227.168.35 and 3 additional IP addresses.