521rrr.com - robtex.com
521rrr.com
| CNAME | plantwo.seihappy.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.177.233.197🇺🇸 AS39919538.177.224.0/20 PEG TECH INC PT-82 | ||||||
| A | 207.56.119.7🇺🇸 USZNI-AS-AP207.56.119.0/24 | ||||||
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=1778870836 | ||||||
Same first word
521rrr.com |
Similar names
DNS History
15 records (7 active, 8 former)
○NSns1.dnsowl.com2018-07-28 → 2018-07-28 · 4 obs
○ 2017-02-03 23:10:04
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
○NSns1.dynadot.com2015-06-24 → 2017-02-03 · 4 obs
● 2015-06-24 20:57:10
● 2017-02-03 23:10:04
○ 2018-07-28 22:48:56
○ 2026-05-15 19:11:00
● 2017-02-03 23:10:04
○ 2018-07-28 22:48:56
○ 2026-05-15 19:11:00
●NSns1.qwerdns.com2026-03-27 → 2026-05-15 · 3 obs
○ 2018-07-28 22:48:56
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
●NSns1.seidns.com2026-03-27 → 2026-05-15 · 3 obs
○ 2018-07-28 22:48:56
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
○NSns2.dnsowl.com2018-07-28 → 2018-07-28 · 4 obs
○ 2017-02-03 23:10:04
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
○NSns2.dynadot.com2015-06-24 → 2017-02-03 · 4 obs
● 2015-06-24 20:57:10
● 2017-02-03 23:10:04
○ 2018-07-28 22:48:56
○ 2026-05-15 19:11:00
● 2017-02-03 23:10:04
○ 2018-07-28 22:48:56
○ 2026-05-15 19:11:00
●NSns2.qwerdns.com2026-03-27 → 2026-05-15 · 3 obs
○ 2018-07-28 22:48:56
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
●NSns2.seidns.com2026-03-27 → 2026-05-15 · 3 obs
○ 2018-07-28 22:48:56
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
○NSns3.dnsowl.com2018-07-28 → 2018-07-28 · 4 obs
○ 2017-02-03 23:10:04
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
●NSns3.qwerdns.com2026-03-27 → 2026-05-15 · 3 obs
○ 2018-07-28 22:48:56
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
●NSns3.seidns.com2026-03-27 → 2026-05-15 · 3 obs
○ 2018-07-28 22:48:56
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
○A104.224.197.1532015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 20:57:10
○ 2015-11-17 12:54:18
○ 2026-05-15 19:11:00
○ 2015-11-17 12:54:18
○ 2026-05-15 19:11:00
○A174.139.17.692015-11-17 → 2017-02-03 · 5 obs
○ 2015-06-24 20:57:10
● 2015-11-17 12:54:18
● 2017-02-03 23:10:04
○ 2018-07-28 22:48:56
○ 2026-05-15 19:11:00
● 2015-11-17 12:54:18
● 2017-02-03 23:10:04
○ 2018-07-28 22:48:56
○ 2026-05-15 19:11:00
○A35.241.52.1732018-07-28 → 2018-07-28 · 4 obs
○ 2017-02-03 23:10:04
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
● 2018-07-28 22:48:56
○ 2026-03-27 04:14:04
○ 2026-05-15 19:11:00
●CNAMEplantwo.seihappy.com2026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 04:14:04
● 2026-05-15 19:11:00
● 2026-05-15 19:11:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 521rrr.com | ns1.seidns.com, ns2.seidns.com | 2 records |
✅ Authoritative Response
Server:60.205.141.148
NS records: ns1.seidns.com, ns2.seidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 521rrr.com (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns1.seidns.com, ns2.seidns.com... |
| CNAME | 1 | plantwo.seihappy.com |
| SOA | 1 | ns1.seidns.com root.521rrr.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.seidns.com, ns2.seidns.com)
Analysis
IP Addresses
521rrr.com points to two IPs: 38.177.233.197 and 207.56.119.7.
Other host names including 220tv.com, 333vu.com, 4444aaaa.com, 52dapigu.com and ermaose.com share IP numbers with 521rrr.com.