mcsg.us - robtex.com
mcsg.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1783205750 | ||||||
Previously MX for
mcsg.us |
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●NSdns1.registrar-servers.com2020-01-07 → 2026-07-04 · 3 obs
● 2020-01-07 14:15:34
● 2026-07-04 23:15:26
●NSdns2.registrar-servers.com2020-01-07 → 2026-07-04 · 3 obs
● 2020-01-07 14:15:34
● 2026-07-04 23:15:26
○NSns31.domaincontrol.com2015-08-19 → 2017-02-20 · 4 obs
● 2017-02-20 12:00:26
○ 2020-01-07 14:15:34
○ 2026-07-04 23:15:26
○NSns32.domaincontrol.com2017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 12:00:26
○ 2020-01-07 14:15:34
○ 2026-07-04 23:15:26
●MXalt1.aspmx.l.google.com2015-08-19 → 2026-07-04 · 2 obs
● 2026-07-04 23:15:26
●MXalt2.aspmx.l.google.com2015-08-19 → 2026-07-04 · 2 obs
● 2026-07-04 23:15:26
●MXaspmx.l.google.com2015-08-19 → 2026-07-04 · 2 obs
● 2026-07-04 23:15:26
●MXaspmx2.googlemail.com2015-08-19 → 2026-07-04 · 2 obs
● 2026-07-04 23:15:26
●MXaspmx3.googlemail.com2015-08-19 → 2026-07-04 · 2 obs
● 2026-07-04 23:15:26
○MXmail1.no-ip.com2015-08-19 → 2017-02-20 · 4 obs
● 2017-02-20 12:00:26
○ 2020-01-07 14:15:34
○ 2026-07-04 23:15:26
○MXmcsg.us2015-08-19 → 2017-02-20 · 4 obs
● 2017-02-20 12:00:26
○ 2020-01-07 14:15:34
○ 2026-07-04 23:15:26
●A24.16.17.1482026-04-21 → 2026-07-04 · 3 obs
● 2026-04-21 14:00:12
● 2026-07-04 23:15:26
○A50.185.12.882015-08-19 → 2017-02-20 · 4 obs
● 2017-02-20 12:00:26
○ 2020-01-07 14:15:34
○ 2026-07-04 23:15:26
○A73.181.226.1212020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 14:15:34
○ 2026-04-21 14:00:12
○ 2026-07-04 23:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| mcsg.us | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcsg.us (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 24.16.17.148 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
mcsg.us resolves to just one IP address, 24.16.17.148.
Other host names share IP numbers with mcsg.us; c-24-16-17-148.hsd1.wa.comcast.net is one such example.
Name Servers
mcsg.us is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
mcsg.us shares its NS records with other domains, for example wxsite.com, mydailynewsalerts.com, slijepibp.me and two others.
The name servers for mcsg.us overlap at least in part with those of other domains, including occomputerguys.com and floatapprentice.com.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Five mail servers handle mcsg.us: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between mcsg.us and other domains, including ns500699.ns500699.ns500699.ns500693.ns500699.ns500734.ns500588.ns500683.ns500632.ns500632.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, qscos.com, ns500698.ns500759.ns500759.ns500698.ns500698.ns500736.ns500735.ns500698.ns500576.ns500576.ns500576.ns500686.ns500652.ns500619.trackreceptor.com and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 192.178.218.26 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1a IP addresses.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.