rc-ua.com - robtex.com
rc-ua.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=1775042882 | ||||||
Same first word
rc-ua.com |
Similar names
DNS History
14 records (14 active, 0 former)
●MXsmtp.google.com2026-02-19 → 2026-04-01 · 2 obs
● 2026-04-01 11:57:36
●A157.90.4.272026-02-19 → 2026-04-01 · 2 obs
● 2026-04-01 11:57:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rc-ua.com | nsa2.srv53.org, nsb1.srv53.net, nsd1.srv53.net, nsa1.srv53.com... | 8 records |
✅ Authoritative Response
Server:135.181.9.148
NS records: nsa2.srv53.org, nsb1.srv53.net, nsd1.srv53.net, nsa1.srv53.com, nsb1.srv53.com, nsc1.srv53.org, nsd1.srv53.org, nsa3.srv53.net, nsc3.srv53.net, nsc4.srv53.com, nsd4.srv53.com, nsb4.srv53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rc-ua.com (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.90.4.27 |
| NS | 12 | nsa3.srv53.net, nsc1.srv53.org... |
| MX | 1 | SMTP.GOOGLE.COM (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=bX4OP9WDnbmfK2g |
| SOA | 1 | nsa3.srv53.net support.dnshosting.org |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (nsa1.srv53.com, nsa1.srv53.com, nsb1.srv53.com...)
Analysis
IP Addresses
rc-ua.com resolves to a single IP: 157.90.4.27.
Other host names, for instance ruthless.zathras.de, strafrecht-moerfelden-walldorf.de, mail.flora-design.net, mail.oelquick.de and ackermann-cnc.de share IP numbers with rc-ua.com.
Name Servers
rc-ua.com is delegated to twelve name servers: nsa1.srv53.com, nsb1.srv53.com, nsc4.srv53.com, nsd4.srv53.com, nsa3.srv53.net, nsb1.srv53.net, nsc3.srv53.net, nsd1.srv53.net, nsa2.srv53.org, nsb4.srv53.org, nsc1.srv53.org and nsd1.srv53.org.
rc-ua.com shares some name servers with other domains, for example taxes.in.ua, makita.ua, domas.net.ua, zdr.kiev.ua and e-school.net.ua.
these name servers are often used with nsd3.srv53.org, nsb3.srv53.com, nsa4.srv53.net, nsc1.srv53.com, nsc4.srv53.org, nsb2.srv53.net, nsc4.srv53.net, nsd2.srv53.net, nsc2.srv53.org and nsa1.srv53.org.
Host names with two IP numbers: nsa1.srv53.com points to 2001:41d0:203:dee4:178:32:247:7 and 178.32.247.7; nsb1.srv53.com points to 2a01:4f9:4a:530c:181:9:147:2 and 135.181.9.147; nsc4.srv53.com points to 2a02:2279:0:1201:78:27:225:62 and 78.27.225.62; nsd4.srv53.com points to 2a02:2278:70eb:298:89:184:64:79 and 89.184.64.79; nsa3.srv53.net points to 2001:41d0:203:dee4:178:32:247:1 and 178.32.247.1; nsb1.srv53.net points to 2a01:4f9:4a:530c:181:9:148:2 and 135.181.9.148; nsc3.srv53.net points to 2a02:2279:0:1201:78:27:225:66 and 78.27.225.66; nsd1.srv53.net points to 2a02:2278:70eb:298:89:184:64:68 and 89.184.64.68; nsa2.srv53.org points to 2001:41d0:203:dee4:178:32:247:4 and 178.32.247.4; nsb4.srv53.org points to 2a01:4f9:4a:530c:181:9:158:2 and 135.181.9.158; nsc1.srv53.org points to 2a02:2279:0:1201:78:27:225:71 and 78.27.225.71; nsd1.srv53.org points to 2a02:2278:70eb:298:89:184:64:93 and 89.184.64.93.
Mail Servers
rc-ua.com is handled by a single mail server, smtp.google.com.
rc-ua.com shares the mail server setup with other domains, for example casco.com, iau.org, finpap.md, natural20.com and opsecadvisors.com.
rc-ua.com shares some mail servers with other domains, at least partially; for instance eproclean.com.au, rndcircle.io, uscaca.org, teknowoverseas.com and blendingforgood.com.
these mail servers are often used with 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.
smtp.google.com points to six IP numbers: 2a00:1450:4009:c0f::1a, 2a00:1450:4009:c0f::1b, 2a00:1450:4009:c19::1b, 172.217.76.27, 192.178.223.26 and 192.178.223.27.