3cmaster.com - robtex.com
3cmaster.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=1778450671 | ||||||
Same first word
3cmaster.com |
Similar names
DNS History
16 records (9 active, 7 former)
●NSjessica.ns.cloudflare.com2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 22:33:58
● 2026-05-10 22:34:00
●NSjonah.ns.cloudflare.com2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 22:33:58
● 2026-05-10 22:34:00
○NSns73.domaincontrol.com2015-07-02 → 2018-08-06 · 4 obs
● 2018-08-06 21:28:00
○ 2026-05-10 22:33:58
○ 2026-05-10 22:34:00
○NSns74.domaincontrol.com2015-07-02 → 2018-08-06 · 4 obs
● 2018-08-06 21:28:00
○ 2026-05-10 22:33:58
○ 2026-05-10 22:34:00
●MXalt1.aspmx.l.google.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
●MXalt2.aspmx.l.google.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
●MXaspmx.l.google.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
●MXaspmx2.googlemail.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
●MXaspmx3.googlemail.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
●MXaspmx4.googlemail.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
●MXaspmx5.googlemail.com2015-07-02 → 2026-05-10 · 2 obs
● 2026-05-10 22:34:00
○A165.227.54.572018-08-06 → 2018-08-06 · 4 obs
● 2018-08-06 21:28:00
○ 2026-05-10 22:33:58
○ 2026-05-10 22:34:00
○A185.28.21.392015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-10 19:05:38
○ 2026-05-10 22:34:00
○A52.8.142.2392017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 05:02:28
○ 2018-08-06 21:28:00
○ 2026-05-10 22:34:00
○A52.8.23.1492016-04-26 → 2016-04-26 · 4 obs
● 2016-04-26 12:55:44
○ 2017-01-13 05:02:28
○ 2026-05-10 22:34:00
○A54.153.47.382015-11-10 → 2016-02-05 · 5 obs
● 2015-11-10 19:05:38
● 2016-02-05 20:23:00
○ 2016-04-26 12:55:44
○ 2026-05-10 22:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3cmaster.com | jonah.ns.cloudflare.com, jessica.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.171
NS records: jonah.ns.cloudflare.com, jessica.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3cmaster.com (unsigned zone)
⏱️ Timing
Total: 226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | jessica.ns.cloudflare.com, jonah.ns.cloudflare.com |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | jessica.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jonah.ns.cloudflare.com, jonah.ns.cloudflare.com, jonah.ns.cloudflare.com...)
Analysis
Name Servers
3cmaster.com is delegated to two name servers: jessica.ns.cloudflare.com and jonah.ns.cloudflare.com.
3cmaster.com uses the same name server setup as other domains, including gopshop.com.ua, agroteh.lg.ua, prognosis.org.ua, arbitr.org.ua and give.com.ua.
At least part of the name servers for 3cmaster.com are shared with other domains, for instance precisionground.net, taobataoma.com, 03betn.com, bptimer.com and sisterhoodmn.org.
These name servers are often used together with craig.ns.cloudflare.com, jaziel.ns.cloudflare.com and cash.ns.cloudflare.com.
Host names with six IP numbers:
jessica.ns.cloudflare.com points to: 2606:4700:50::adf5:3aab, 2803:f800:50::6ca2:c0ab, 2a06:98c1:50::ac40:20ab, 108.162.192.171, 172.64.32.171 and 173.245.58.171.
jonah.ns.cloudflare.com points to: 2606:4700:58::adf5:3bba, 2803:f800:50::6ca2:c1ba, 2a06:98c1:50::ac40:21ba, 108.162.193.186, 172.64.33.186 and 173.245.59.186.
Mail Servers
3cmaster.com is served 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.
3cmaster.com shares at least some mail servers with other domains, for example ns500698.ns500758.ns500759.ns500759.ns500759.ns500735.ns500736.ns500735.ns500698.ns500708.ns500698.ns500686.ns500619.ns500576.trackreceptor.com, howettdo.com, ns500698.ns500698.ns500758.ns500698.ns500735.ns500698.ns500698.ns500736.ns500698.ns500736.ns500698.ns500708.ns500698.ns500698.trackreceptor.com, ns500765.ns500765.ns500734.ns500699.ns500734.ns500699.ns500588.ns500693.ns500588.ns500693.ns500699.ns500683.ns500588.ns500683.ns500602.dtrkdll.com and ns500742.ns500671.ns500742.ns500742.ns500754.ns500754.ns500742.ns500704.ns500678.ns500688.ns500688.ns500671.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com.
these mail servers are often used together with 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::1a and 192.178.128.26.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
aspmx5.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.
aspmx.l.google.com points to 2a00:1450:4009:c19::1b and 192.178.223.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
Host names that point to 192.178.128.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 192.178.223.26: aspmx4.googlemail.com and aspmx.l.google.com.