c21mca.com - robtex.com
c21mca.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=1774702487 | ||||||
Same first word
c21mca.com |
Similar names
DNS History
12 records (9 active, 3 former)
○NSns19.worldnic.com2007-11-16 → 2007-11-16 · 3 obs
○ 2015-10-10 17:25:26
○ 2026-03-28 13:22:04
○NSns20.worldnic.com2007-11-16 → 2007-11-16 · 3 obs
○ 2015-10-10 17:25:26
○ 2026-03-28 13:22:04
●NSns39.domaincontrol.com2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 23:54:08
● 2026-03-28 13:22:04
●NSns40.domaincontrol.com2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 23:54:08
● 2026-03-28 13:22:04
●MXalt1.aspmx.l.google.com2026-03-08 → 2026-03-28 · 2 obs
● 2026-03-28 13:22:04
●MXalt2.aspmx.l.google.com2026-03-08 → 2026-03-28 · 2 obs
● 2026-03-28 13:22:04
●MXalt3.aspmx.l.google.com2026-03-08 → 2026-03-28 · 2 obs
● 2026-03-28 13:22:04
●MXalt4.aspmx.l.google.com2026-03-08 → 2026-03-28 · 2 obs
● 2026-03-28 13:22:04
●MXaspmx.l.google.com2026-03-08 → 2026-03-28 · 2 obs
● 2026-03-28 13:22:04
●A15.197.148.332026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 23:54:08
● 2026-03-28 13:22:04
●A3.33.130.1902026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 23:54:08
● 2026-03-28 13:22:04
○A66.187.129.1242007-11-16 → 2007-11-16 · 3 obs
○ 2015-10-10 17:25:26
○ 2026-03-28 13:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| c21mca.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c21mca.com (unsigned zone)
⏱️ Timing
Total: 780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=C8_36nVp_q3p4Mr, v=spf1 include:dc-aa8e722993._spfm.c21mc |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
c21mca.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance longevitymethod.com, santabarbaraentrepreneurs.com, sundance.biz, topgroupservices.com and paneltags.com share IP numbers with c21mca.com.
Name Servers
c21mca.com has two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
c21mca.com shares the same name server setup as other domains, for example ampstools.com, mobly.site, absolute-consulting.ru, summitrentals.com and hotshopheroes.net.
Host names with two IP numbers:
ns39.domaincontrol.com points to: 2603:5:21d1::14 and 97.74.109.20; ns40.domaincontrol.com points to: 2603:5:22d1::14 and 173.201.77.20.
Mail Servers
c21mca.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
c21mca.com shares some mail servers with other domains, at least partially; for instance aptech.vn, mattanddanscampervans.co.nz, ns500671.ns500671.ns500671.ns500704.ns500731.ns500704.ns500688.ns500649.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com, ns500698.ns500758.ns500698.ns500758.ns500698.ns500736.ns500698.ns500736.ns500698.ns500735.ns500708.ns500708.ns500698.ns500652.trackreceptor.com and ns500724.ns500737.ns500724.ns500599.ns500599.ns500599.ns500724.ns500737.ns500599.ns500599.ns500599.ns500583.yummyflingsfinder.com.
these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1a and 192.178.223.27.
Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.26.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:4013:c1e::1b and 192.178.213.27.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:4001:c21::1a and 142.251.127.26.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.27.