masterflex.com - dns.ninja
masterflex.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=1782472815 | ||||||
Same first word
Similar names
DNS History
26 records (13 active, 13 former)
●NSb23.ns.els-gms.att.net2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSdbru.br.ns.els-gms.att.net2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSdmtu.mt.ns.els-gms.att.net2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
○NSfsc1.fishersci.com2007-10-24 → 2017-03-22 · 4 obs
● 2017-03-22 20:22:02
○ 2026-02-17 18:13:26
○ 2026-06-26 11:27:10
○NSfsc2.fishersci.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
○NSfsc3.fishersci.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
●NSm23.ns.els-gms.att.net2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSns1.vwr.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSns10.vwr.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSns15.vwr.com2026-03-15 → 2026-06-26 · 3 obs
● 2026-03-15 19:17:50
● 2026-06-26 11:27:10
●NSns18.vwr.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSns2.vwr.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●NSns5.vwr.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
○NSpdns05.domaincontrol.com2015-06-25 → 2017-03-22 · 5 obs
● 2015-06-25 19:48:04
● 2017-03-22 20:22:02
○ 2026-02-17 18:13:26
○ 2026-06-26 11:27:10
○NSpdns06.domaincontrol.com2015-06-25 → 2017-03-22 · 5 obs
● 2015-06-25 19:48:04
● 2017-03-22 20:22:02
○ 2026-02-17 18:13:26
○ 2026-06-26 11:27:10
○MXmail.fishersci.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
○MXmail2.fishersci.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
○MXmail3.fishersci.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
○MXmail4.fishersci.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
●MXmxa-002ab603.gslb.pphosted.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
●MXmxb-002ab603.gslb.pphosted.com2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
○MXus-smtp-inbound-1.mimecast.com2015-06-25 → 2017-03-22 · 5 obs
● 2015-06-25 19:48:04
● 2017-03-22 20:22:02
○ 2026-02-17 18:13:26
○ 2026-06-26 11:27:10
○MXus-smtp-inbound-2.mimecast.com2015-06-25 → 2017-03-22 · 5 obs
● 2015-06-25 19:48:04
● 2017-03-22 20:22:02
○ 2026-02-17 18:13:26
○ 2026-06-26 11:27:10
○A12.33.189.732007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-25 19:48:04
○ 2026-06-26 11:27:10
○A207.218.185.2142015-06-25 → 2017-03-22 · 5 obs
● 2015-06-25 19:48:04
● 2017-03-22 20:22:02
○ 2026-02-17 18:13:26
○ 2026-06-26 11:27:10
●A67.216.70.692026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 18:13:26
● 2026-06-26 11:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masterflex.com | dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.vwr.com, ns2.vwr.com | 2 records |
✅ Authoritative Response
Server:99.99.99.134
NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.vwr.com, ns2.vwr.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterflex.com (unsigned zone)
⏱️ Timing
Total: 3445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.216.70.69 |
| NS | 7 | ns15.vwr.com, ns18.vwr.com... |
| MX | 2 | mxa-002ab603.gslb.pphosted.com (pri: 10), mxb-002ab603.gslb.pphosted.com (pri: 10) |
| TXT | 10 | globalsign-domain-verification=37C5A8844, MS=ms26770398... |
| SOA | 1 | ns5.vwr.com postmaster.vwr.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.vwr.com, ns2.vwr.com)
Analysis
IP Addresses
masterflex.com points to a single IP number: 67.216.70.69.
Additional host names — masterflex.net, ismatec.de, ismatec.com and two others — share IP numbers with masterflex.com.
Name Servers
masterflex.com is served by 10 authoritative name servers — among them ns10.vwr.com, ns15.vwr.com, ns18.vwr.com and 7 others.
At least some of masterflex.com's name servers are shared with other domains, for example anesyst.com, 61.140.207.in-addr.arpa, newyorklifeonline.com and two more.
These name servers tend to co-occur with dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, b23.ns.els-gms.att.net and 7 other name servers in the same DNS delegations.
Host names pointing to a single IP address:
The hostname ns10.vwr.com resolves to 67.216.79.22.
The hostname ns15.vwr.com resolves to 3.41.135.53.
The hostname ns18.vwr.com resolves to 18.158.101.254.
Host names with two IP numbers:
b23.ns.els-gms.att.net resolves to two addresses: 199.191.128.105 and 2001:1890:1ff:3::23.
m23.ns.els-gms.att.net resolves to two addresses: 12.127.16.69 and 2001:1890:1ff:10::23.
dbru.br.ns.els-gms.att.net resolves to two addresses: 68.94.156.134 and 2001:1890:1ff:9f0:68:94:156:134.
dmtu.mt.ns.els-gms.att.net resolves to two addresses: 99.99.99.134 and 2001:1890:1ff:9f1:99:99:99:134.
Host names pointing to a single IP address:
The hostname ns2.vwr.com resolves to 84.207.217.235.
The hostname ns5.vwr.com resolves to 10.20.0.235.
Mail Servers
masterflex.com has two mail servers: mxa-002ab603.gslb.pphosted.com and mxb-002ab603.gslb.pphosted.com.
masterflex.com shares the same mail server setup as other domains, including sciencekit.com, ritter-online.de, klinipath.be and two others.
Each of mxa-002ab603.gslb.pphosted.com and mxb-002ab603.gslb.pphosted.com has one IP address: mxa-002ab603.gslb.pphosted.com uses 205.220.164.142 and mxb-002ab603.gslb.pphosted.com uses 205.220.176.142.