jocontractor.com - robtex.com
jocontractor.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=1774495052 | ||||||
Same first word
jocontractor.com |
DNS History
14 records (10 active, 4 former)
●NSns-cloud-b1.googledomains.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●NSns-cloud-b2.googledomains.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●NSns-cloud-b3.googledomains.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●NSns-cloud-b4.googledomains.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●MXalt1.aspmx.l.google.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●MXalt2.aspmx.l.google.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●MXalt3.aspmx.l.google.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●MXalt4.aspmx.l.google.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●MXaspmx.l.google.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
●A185.158.133.12026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:34:40
○A198.185.159.1442026-02-26 → 2026-02-26 · 2 obs
○ 2026-03-26 03:34:40
○A198.185.159.1452026-02-26 → 2026-02-26 · 2 obs
○ 2026-03-26 03:34:40
○A198.49.23.1442026-02-26 → 2026-02-26 · 2 obs
○ 2026-03-26 03:34:40
○A198.49.23.1452026-02-26 → 2026-02-26 · 2 obs
○ 2026-03-26 03:34:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| jocontractor.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, pinterest-site-verification=160d871e6a37 |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
jocontractor.com points to a single IP address: 185.158.133.1.
Other host names such as junkjammers.com, gvl.info, racionalturismo.com.br, supertechcommunications.com and careyhomes.ca share IP numbers with jocontractor.com.
Name Servers
jocontractor.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
At least part of the name servers for jocontractor.com are shared with other domains, for instance retinacare.com, clickingup.com, entropy.business, kibblesco.com and technolobia.net.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
jocontractor.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.
jocontractor.com shares at least some mail servers with other domains, for example ns500759.ns500759.ns500758.ns500698.ns500735.ns500735.ns500698.ns500736.ns500698.ns500735.ns500708.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, ns500698.ns500698.ns500758.ns500759.ns500698.ns500736.ns500736.ns500698.ns500698.ns500708.ns500576.ns500576.ns500576.ns500619.ns500576.ns500576.ns500652.trackreceptor.com, ns500759.ns500698.ns500698.ns500735.ns500735.ns500698.ns500698.ns500698.ns500708.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com, fralick.ca and ns500821.ns500795.ns500795.ns500794.ns500795.ns500794.ns500794.ns500795.ns500794.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com.
these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 172.253.62.26; 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::1a 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 2607:f8b0:4003:c4a::1b and 142.251.96.27.