variablebio.com - robtex.com
variablebio.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=1789000893 | ||||||
Same first word
variablebio.com |
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSns49.domaincontrol.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●NSns50.domaincontrol.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●MXalt1.aspmx.l.google.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●MXalt2.aspmx.l.google.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●MXalt3.aspmx.l.google.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●MXalt4.aspmx.l.google.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●MXaspmx.l.google.com2026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
●A198.202.211.12026-09-02 → 2026-09-10 · 2 obs
● 2026-09-10 00:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| variablebio.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 variablebio.com (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | ns50.domaincontrol.com, ns49.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=Gcee49fwJL3mbf4, v=spf1 include:_spf.google.com ~all |
| 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
variablebio.com directs to one IP number, which is 198.202.211.1.
Among the host names that share IP numbers with variablebio.com are pressedpaperco.blog, ibercotton.com, eurekasoft.com and two others.
Name Servers
Two name servers handle the delegation for variablebio.com: ns49.domaincontrol.com and ns50.domaincontrol.com.
variablebio.com has the same name server delegation as a number of other domains, such as avareschke.com, emgseminar.com, ridefil.com and two more.
variablebio.com is at least partially co-delegated on name servers with other domains, such as 3p-automation.lu.
ns49.domaincontrol.com and ns50.domaincontrol.com both carry two IP addresses. The A records for ns49.domaincontrol.com are 97.74.104.25 and 2603:5:2182::19; the A records for ns50.domaincontrol.com are 173.201.72.25 and 2603:5:2282::19.
Mail Servers
Five mail servers handle variablebio.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
variablebio.com shares at least some of its mail servers with other domains — for example telefoanepremium.ro, serenity-gestion.com, jrdmlivestock.com and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.