researchhelpbd.com - robtex.com
researchhelpbd.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=1775485117 | ||||||
Subdomains
learn.researchhelpbd.com |
DNS History
11 records (11 active, 0 former)
●NScoby.ns.cloudflare.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●NSraquel.ns.cloudflare.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●MXalt1.aspmx.l.google.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●MXalt2.aspmx.l.google.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●MXalt3.aspmx.l.google.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●MXalt4.aspmx.l.google.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●MXaspmx.l.google.com2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●A104.21.9.2482026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●A172.67.189.2142026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●A2606:4700:3032::ac43:bdd62026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
●A2606:4700:3035::6815:9f82026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 14:27:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| researchhelpbd.com | coby.ns.cloudflare.com, raquel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.92
NS records: coby.ns.cloudflare.com, raquel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researchhelpbd.com (unsigned zone)
⏱️ Timing
Total: 54ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.248, 172.67.189.214 |
| AAAA | 2 | 2606:4700:3035::6815:9f8, 2606:4700:3032::ac43:bdd6 |
| NS | 2 | coby.ns.cloudflare.com, raquel.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=DrFtuBl_zHYIGjS, v=spf1 +a +mx +ip4:103.240.4.36 include: |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coby.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (coby.ns.cloudflare.com, coby.ns.cloudflare.com, coby.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of learn.researchhelpbd.com is researchhelpbd.com.
IP Addresses
researchhelpbd.com maps to four IP numbers: 2606:4700:3032::ac43:bdd6, 2606:4700:3035::6815:9f8, 104.21.9.248 and 172.67.189.214.
Other host names, for instance mail.millionairekids.ru, jxlp.net, 2399.org, crypto-media.ru and coboosms.com share IP numbers with researchhelpbd.com.
Name Servers
Two name servers coby.ns.cloudflare.com and raquel.ns.cloudflare.com handle delegation for researchhelpbd.com.
researchhelpbd.com uses the same name server setup as other domains, for example kamikamikinss.com, kpsdairy.com, superzonic.com, impressstudio.net and pnpmotor.com.
researchhelpbd.com partially shares name servers with other domains; examples include vanitygroup.com, liveinterdependenceco.info, mowglii.org, orbitdatadepot1.mom and blueutopia.cn.
These name servers are often used with the name servers alexis.ns.cloudflare.com and nero.ns.cloudflare.com.
Host names with six IP numbers: coby.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92; raquel.ns.cloudflare.com points to: 2606:4700:50::a29f:26d2, 2803:f800:50::6ca2:c2d2, 2a06:98c1:50::ac40:22d2, 108.162.194.210, 162.159.38.210 and 172.64.34.210.
Mail Servers
Five mail servers handle researchhelpbd.com: 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.
researchhelpbd.com shares some mail servers with other domains, at least partially, such as bridalcentredirect.com, meetinginnovation.community, loanwiz.biz, altus.tur.br and saksela.fi.
These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c1f::1a and 192.178.155.26
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27
alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27
alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.27