721f.com - robtex.com
721f.com
| CNAME | e7fk2ryc.996ymw.cn | ||||||
| CNAME | rmaj6wuh.n.996ymw.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.161.242.254🇭🇰 TENCENT-NET-AP-CN43.161.240.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 43.165.183.108🇸🇬 TENCENT-NET-AP-CN43.165.128.0/18 Proxy-registered route object | ||||||
| A | 156.238.227.73🇺🇸 FASTNET-AS156.238.226.0/23 | ||||||
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=1776110072 | ||||||
Same first word
721f.com |
Similar names
2f17.com |
f127.cn |
f271.com |
712f.ddns.net |
f127.com |
127f.vip |
f217.de |
217f.net |
1f27.com |
f721.cc |
f172.com |
712f.com |
f712.cc |
1f72.com |
217f.com |
2f71.com |
DNS History
13 records (3 active, 10 former)
●NSkay.dnspod.net2026-04-13 → 2026-04-13 · 3 obs
○ 2016-03-09 04:06:24
● 2026-04-13 05:48:02
● 2026-04-13 20:03:32
● 2026-04-13 05:48:02
● 2026-04-13 20:03:32
●NSnine.dnspod.net2026-04-13 → 2026-04-13 · 3 obs
○ 2016-03-09 04:06:24
● 2026-04-13 05:48:02
● 2026-04-13 20:03:32
● 2026-04-13 05:48:02
● 2026-04-13 20:03:32
○NSns1.51dns.com2015-07-01 → 2015-11-19 · 4 obs
● 2015-07-01 12:19:50
● 2015-11-19 23:53:42
○ 2016-03-09 04:06:24
○ 2026-04-13 20:03:32
● 2015-11-19 23:53:42
○ 2016-03-09 04:06:24
○ 2026-04-13 20:03:32
○NSns2.51dns.com2015-07-01 → 2015-11-19 · 4 obs
● 2015-07-01 12:19:50
● 2015-11-19 23:53:42
○ 2016-03-09 04:06:24
○ 2026-04-13 20:03:32
● 2015-11-19 23:53:42
○ 2016-03-09 04:06:24
○ 2026-04-13 20:03:32
○NSns27.domaincontrol.com2016-03-09 → 2016-03-09 · 4 obs
○ 2015-11-19 23:53:42
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○NSns28.domaincontrol.com2016-03-09 → 2016-03-09 · 4 obs
○ 2015-11-19 23:53:42
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○MXmailstore1.secureserver.net2016-03-09 → 2016-03-09 · 3 obs
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○MXsmtp.secureserver.net2016-03-09 → 2016-03-09 · 3 obs
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○A107.163.76.1072015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 12:19:50
○ 2015-11-19 23:53:42
○ 2026-04-13 20:03:32
○ 2015-11-19 23:53:42
○ 2026-04-13 20:03:32
○A23.90.187.482015-11-19 → 2015-11-19 · 4 obs
○ 2015-07-01 12:19:50
● 2015-11-19 23:53:42
○ 2016-03-09 04:06:24
○ 2026-04-13 20:03:32
● 2015-11-19 23:53:42
○ 2016-03-09 04:06:24
○ 2026-04-13 20:03:32
○A50.63.202.632016-03-09 → 2016-03-09 · 4 obs
○ 2015-11-19 23:53:42
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
● 2016-03-09 04:06:24
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○CNAMEnden0kkr.hw.ens4.com2026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-13 05:48:02
○ 2026-04-13 20:03:32
○ 2026-04-13 20:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| 721f.com | nine.dnspod.net, kay.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.173
NS records: nine.dnspod.net, kay.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 721f.com (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | nine.dnspod.net, kay.dnspod.net |
| CNAME | 1 | e7fk2ryc.996ymw.cn |
| SOA | 1 | nine.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
721f.com resolves to three IPs: 43.161.242.254, 43.165.183.108 and 156.238.227.73.
Other host names, such as rmaj6wuh.n.996ymw.cn, share IP numbers with 721f.com.