masteru.com - robtex.com
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masteru.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.223.141.26🇩🇪 CRONON-AS | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c0b::1b🇺🇸 Google | ||||||
| PTR | bj-in-f27.1e100.net | ||||||
| A | 142.251.167.27🇺🇸 Google | ||||||
| PTR | ww-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google | ||||||
| A | 108.177.123.26🇺🇸 Google | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(30) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google | ||||||
| A | 108.177.123.26🇺🇸 Google | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | aspmx2.googlemail.com(40) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google | ||||||
| A | 108.177.123.26🇺🇸 Google | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | aspmx3.googlemail.com(50) | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2017-01-17 #0 | ||||||
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=1770870737 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masteru.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masteru.com (unsigned zone)
⏱️ Timing
Total: 164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.223.141.26 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt1.aspmx.l.google.com (pri: 30)... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
AI analysis
masteru.com points to IP number: 91.223.141.26.
masteru.com is delegated to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.
masteru.com shares the same name server setup as bottlescrewbills.com, paaco.com, uu1761.com, paidtodaynow.info and markpages.info.
masteru.com shares some name servers with other domains, for instance familydentistwaukesha.com.
Host names with two IP numbers: ns41.domaincontrol.com points to: 2603:5:2142::15 and 97.74.100.21; ns42.domaincontrol.com points to: 2603:5:2242::15 and 173.201.68.21.
masteru.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt1.aspmx.l.google.com.
masteru.com shares at least partially some mail servers with other domains, including skzt.sk, ns500693.ns500699.ns500699.ns500699.ns500693.ns500588.ns500693.ns500693.ns500699.ns500683.ns500683.ns500588.ns500632.ns500632.ns500632.ns500612.dtrkdll.com, ns500794.ns500841.ns500795.ns500795.ns500821.ns500795.ns500795.ns500794.ns500795.lustypartnersfinder.com, tijd.ws and ns500698.ns500698.ns500698.ns500698.ns500698.ns500736.ns500698.ns500736.ns500735.ns500735.ns500698.ns500576.ns500619.ns500576.ns500619.ns500619.trackreceptor.com.
these mail servers are often used with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 142.251.167.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.
Host names that point to 2800:3f0:4003:c0f::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 108.177.123.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.