sellbyapp.com - robtex.com
sellbyapp.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=1774524222 | ||||||
Same first word
sellbyapp.com |
DNS History
9 records (8 active, 1 former)
●NSns49.domaincontrol.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
●NSns50.domaincontrol.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
●MXalt1.aspmx.l.google.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
●MXalt2.aspmx.l.google.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
●MXalt3.aspmx.l.google.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
●MXalt4.aspmx.l.google.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
●MXaspmx.l.google.com2026-03-16 → 2026-03-26 · 2 obs
● 2026-03-26 11:48:58
○A50.87.144.1502015-07-06 → 2017-02-06 · 4 obs
● 2017-02-06 20:48:52
○ 2018-07-30 03:26:36
○ 2026-03-26 11:48:58
●A76.76.21.212026-03-16 → 2026-03-26 · 3 obs
● 2026-03-16 12:12:14
● 2026-03-26 11:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| sellbyapp.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sellbyapp.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=YdESBPZRxw0k9hS, v=spf1 include:dc-aa8e722993._spfm.sellb |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
sellbyapp.com points to a single IP number: 76.76.21.21.
other host names for instance cnesistemas.com.br, edgen.tech, lawsondigitalgroup.com, gomodus.com and archesai.com share IP numbers with sellbyapp.com.
Name Servers
sellbyapp.com is delegated to two name servers: ns49.domaincontrol.com and ns50.domaincontrol.com.
sellbyapp.com shares the same name server setup as other domains, for example industrialsupplystores.com, ayyoub.com, valuadoresmty.com, vxh.org and xenint.com.
sellbyapp.com at least partially shares its name servers with other domains, for instance adictivotequila.com.
Host names with two IP numbers:
ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25
ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25
Mail Servers
sellbyapp.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
sellbyapp.com shares mail servers with other domains at least partially, including hyundai-club.com.ua, miroculus.com, mitchsolutions.com, unitedchurch.org and ns500758.ns500758.ns500759.ns500735.ns500735.ns500735.ns500698.ns500708.ns500698.ns500619.ns500698.ns500686.ns500652.ns500619.trackreceptor.com.
these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 142.250.31.27.
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.
alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.