genbldrs.com - robtex.com
genbldrs.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
genbldrs.com |
DNS History
13 records (8 active, 5 former)
●NSns11.zns-53.com2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
●NSns21.zns-53.net2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
●NSns31.zns-53.com2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
●NSns41.zns-53.net2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
○NSns77.worldnic.com2015-07-16 → 2017-03-25 · 4 obs
● 2017-03-25 13:20:36
○ 2026-03-19 08:09:20
○ 2026-03-19 08:09:22
○NSns78.worldnic.com2015-07-16 → 2017-03-25 · 4 obs
● 2017-03-25 13:20:36
○ 2026-03-19 08:09:20
○ 2026-03-19 08:09:22
○MXinbound.genbldrs.com.netsolmail.net2015-07-16 → 2017-03-25 · 4 obs
● 2017-03-25 13:20:36
○ 2026-03-19 08:09:20
○ 2026-03-19 08:09:22
●MXmx.zoho.com2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
●MXmx2.zoho.com2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
●MXmx3.zoho.com2026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
●A136.143.189.122026-03-19 → 2026-03-19 · 3 obs
● 2026-03-19 08:09:20
● 2026-03-19 08:09:22
○A206.188.193.852015-07-16 → 2017-03-25 · 4 obs
● 2017-03-25 13:20:36
○ 2026-03-19 08:09:20
○ 2026-03-19 08:09:22
○A209.237.151.102015-07-16 → 2017-03-25 · 4 obs
● 2017-03-25 13:20:36
○ 2026-03-19 08:09:20
○ 2026-03-19 08:09:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| genbldrs.com | ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net | 4 records |
✅ Authoritative Response
Server: 136.143.172.88
NS records: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for genbldrs.com (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.143.189.12 |
| NS | 4 | ns11.zns-53.com, ns21.zns-53.net... |
| MX | 3 | mx3.zoho.com (pri: 10), mx.zoho.com (pri: 10)... |
| TXT | 1 | v=spf1 include:zohomail.com ~all |
| SOA | 1 | ns11.zns-53.com hostmaster.zohodns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.zns-53.com, ns11.zns-53.com, ns31.zns-53.com...)
Analysis
IP Addresses
genbldrs.com resolves to one IP number: 136.143.189.12.
other host names including voraciousgimmic.zohosites.com, curtsplace.zohosites.com, angelfire.serwis-siemens-warszawa.zohosites.com, giznet.com.br and serwis-delonghi-warszawa.zohosites.com share IP numbers with genbldrs.com.
Name Servers
genbldrs.com is delegated to four name servers: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net and ns41.zns-53.net.
genbldrs.com at least partially shares name servers with other domains, for instance towaoptics.com, windows-active-directory-360.com, zohostatic.eu, mycolddeadhand.com and 128.173.165.in-addr.arpa.
these name servers are often used together with pdns90.ultradns.net, pdns90.ultradns.biz, pdns90.ultradns.com and ns1.zohocorp.com.
Host names with two IP numbers:
ns11.zns-53.com points to 2602:801:c00a::88 and 136.143.172.88; ns31.zns-53.com points to 2602:801:c00c::88 and 169.148.151.88; ns21.zns-53.net points to 2602:801:c00b::99 and 136.143.173.99; ns41.zns-53.net points to 2602:801:c00c::99 and 169.148.152.99.
Mail Servers
genbldrs.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
genbldrs.com shares some mail servers with other domains, at least partially, for instance phigor.com, intelli2.com, tabillion.com, nayoko.com and oftalmocenter.vix.br.
Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
Host names with one IP number: mx2.zoho.com points to 136.143.183.44. mx3.zoho.com points to 204.141.43.44.
Host names pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.
Host names pointing to 204.141.43.44: mx.zoho.com and mx3.zoho.com.