jlbcentral.com - robtex.com
jlbcentral.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=1774566047 | ||||||
Same first word
jlbcentral.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●NSns-cloud-d2.googledomains.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●NSns-cloud-d3.googledomains.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●NSns-cloud-d4.googledomains.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
●MXaspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:03:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| jlbcentral.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
Name Servers
jlbcentral.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
jlbcentral.com at least partially shares name servers with other domains, for example playtrainer.net, stevieskyephotography.uk, thegoodearthco.com, smarenew.com and lainley.com.
Host names with two IP numbers:
ns-cloud-d1.googledomains.com points to: 2001:4860:4802:32::6d and 216.239.32.109
ns-cloud-d2.googledomains.com points to: 2001:4860:4802:34::6d and 216.239.34.109
ns-cloud-d3.googledomains.com points to: 2001:4860:4802:36::6d and 216.239.36.109
ns-cloud-d4.googledomains.com points to: 2001:4860:4802:38::6d and 216.239.38.109
Mail Servers
jlbcentral.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.
jlbcentral.com shares at least partially some mail servers with other domains, for instance libr.rv.ua, grasstech.ca, prodigies.wpengine.com, spazioitalia.com.br and jetpack.io.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c21::1b and 172.253.62.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27
alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26