refcenter.com - robtex.com
refcenter.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 | ||||||
Subdomains
www.refcenter.com |
Same first word
refcenter.ru |
refcenter.com |
Similar names
DNS History
11 records (10 active, 1 former)
●NSpdns01.domaincontrol.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●NSpdns02.domaincontrol.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXalt1.aspmx.l.google.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXalt2.aspmx.l.google.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXaspmx.l.google.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXaspmx2.googlemail.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXaspmx3.googlemail.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXaspmx4.googlemail.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●MXaspmx5.googlemail.com2015-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:50
●A149.56.85.972026-03-02 → 2026-03-24 · 3 obs
● 2026-03-02 15:26:18
● 2026-03-24 12:55:50
○A173.195.52.2282015-06-09 → 2017-01-09 · 4 obs
● 2017-01-09 14:15:16
○ 2026-03-02 15:26:18
○ 2026-03-24 12:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refcenter.com | pdns01.domaincontrol.com, pdns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.78.50
NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refcenter.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.56.85.97 |
| NS | 2 | pdns01.domaincontrol.com, pdns02.domaincontrol.com |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | pdns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns01.domaincontrol.com, pdns01.domaincontrol.com, pdns02.domaincontrol.com...)
Analysis
Hierarchy
refcenter.com is the parent of www.refcenter.com.
IP Addresses
refcenter.com points to IP number 149.56.85.97.
For instance, other host names e2esoccer.com, refcentre.com, ozdome.e2esoccer.com, ip97.ip-149-56-85.net and niagarayouthsoccerleague.com share IP numbers with refcenter.com.
Name Servers
refcenter.com is delegated to two name servers: pdns01.domaincontrol.com and pdns02.domaincontrol.com.
refcenter.com uses the same name server setup as other domains such as autofreeway.com, sundog-soft.net, pfcmt.org, x8(0x787878)(0x787878)xx.com and mysiteon.org.
refcenter.com shares name servers with other domains at least partially, for example lorenz-michael.de, florapoint.nl, sport-in-neuhausen.de, fajazinha.com and underwaygs.de.
Host names with two IP numbers:
pdns01.domaincontrol.com points to 2603:5:21e0::32 and 97.74.110.50; pdns02.domaincontrol.com points to 2603:5:22e0::32 and 173.201.78.50.
Mail Servers
refcenter.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
refcenter.com shares mail servers with other domains at least partially; for instance agroactiva.com, theessentialoutreach.com, avocati.net, kaynakdemir.com and ohmus.com.
these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
aspmx5.googlemail.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.