sharkmath.com - robtex.com
sharkmath.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=1771291435 | ||||||
Same first word
sharkmath.com |
DNS History
11 records (8 active, 3 former)
●NSdns1.registrar-servers.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 12:20:32
● 2026-03-11 13:08:44
●NSdns2.registrar-servers.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 12:20:32
● 2026-03-11 13:08:44
○NSns1.locaweb.com.br2015-06-23 → 2016-03-06 · 4 obs
● 2016-03-06 02:12:32
○ 2016-07-18 21:26:42
○ 2026-03-11 13:08:44
○NSns2.locaweb.com.br2015-06-23 → 2016-03-06 · 4 obs
● 2016-03-06 02:12:32
○ 2016-07-18 21:26:42
○ 2026-03-11 13:08:44
○NSns3.locaweb.com.br2015-06-23 → 2016-03-06 · 4 obs
● 2016-03-06 02:12:32
○ 2016-07-18 21:26:42
○ 2026-03-11 13:08:44
●MXeforward1.registrar-servers.com2026-02-17 → 2026-03-11 · 2 obs
● 2026-03-11 13:08:44
●MXeforward2.registrar-servers.com2026-02-17 → 2026-03-11 · 2 obs
● 2026-03-11 13:08:44
●MXeforward3.registrar-servers.com2026-02-17 → 2026-03-11 · 2 obs
● 2026-03-11 13:08:44
●MXeforward4.registrar-servers.com2026-02-17 → 2026-03-11 · 2 obs
● 2026-03-11 13:08:44
●MXeforward5.registrar-servers.com2026-02-17 → 2026-03-11 · 2 obs
● 2026-03-11 13:08:44
●A162.255.119.2322026-02-17 → 2026-03-11 · 2 obs
● 2026-03-11 13:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| sharkmath.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharkmath.com (unsigned zone)
⏱️ Timing
Total: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.232 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
sharkmath.com points to a single IP number: 162.255.119.232.
Other host names, for instance dynamicselfhelp.com, healthyhomescleaningservice.com, playh2h.com, viseo-bt.com and bscnewswire.com share IP numbers with sharkmath.com.
Name Servers
Delegation for sharkmath.com rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
sharkmath.com shares the same name server setup as other domains, including peekabootiqueonline.com, bizzdating.com, highstreetmail.com, keys.exchange and r2vs.com.
sharkmath.com at least partially shares name servers with other domains, for instance neph.me, kayle.org, stmteam.com, rollocarpenter.com and rowanpang.com.
these name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
sharkmath.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
sharkmath.com shares mail servers with other domains at least in part, for instance tollan.org, customalls.com, vibespace.ink, xboxiran.com and rocketplayall.com.
Host names with a single IP:
eforward1.registrar-servers.com points to: 162.255.118.51.
eforward2.registrar-servers.com points to: 162.255.118.52.
eforward3.registrar-servers.com points to: 162.255.118.51.
eforward4.registrar-servers.com points to: 162.255.118.52.
eforward5.registrar-servers.com points to: 162.255.118.51.
Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.
Common mappings: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com point to 162.255.118.51; eforward2.registrar-servers.com and eforward4.registrar-servers.com point to 162.255.118.52.