rpclab.com - robtex.com
rpclab.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=1785109067 | ||||||
Previously NS for
rpclab.com |
Subdomains
www.rpclab.com |
Same first word
rpclab.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSlocalhost@2026-04-10 → 2026-07-26 · 3 obs
● 2026-04-10 17:39:32
● 2026-07-26 23:58:18
○NSlocalhost\@2015-08-11 → 2019-01-20 · 5 obs
● 2015-08-11 11:43:10
● 2019-01-20 13:36:52
○ 2026-04-10 17:39:32
○ 2026-07-26 23:58:18
○NSns.rpclab.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-11 11:43:10
○ 2026-07-26 23:58:18
●NSns1.cyberdns.tw2026-04-10 → 2026-07-26 · 3 obs
● 2026-04-10 17:39:32
● 2026-07-26 23:58:18
●NSns2.cyberdns.tw2026-04-10 → 2026-07-26 · 3 obs
● 2026-04-10 17:39:32
● 2026-07-26 23:58:18
○NSpdns1.pchome.com.tw2015-08-11 → 2019-01-20 · 5 obs
● 2015-08-11 11:43:10
● 2019-01-20 13:36:52
○ 2026-04-10 17:39:32
○ 2026-07-26 23:58:18
○NSpdns2.pchome.com.tw2015-08-11 → 2019-01-20 · 5 obs
● 2015-08-11 11:43:10
● 2019-01-20 13:36:52
○ 2026-04-10 17:39:32
○ 2026-07-26 23:58:18
○NSrpclab.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-11 11:43:10
○ 2026-07-26 23:58:18
●MXalt1.aspmx.l.google.com2015-08-11 → 2026-07-26 · 3 obs
● 2015-08-11 11:43:10
● 2026-07-26 23:58:18
●MXalt2.aspmx.l.google.com2015-08-11 → 2026-07-26 · 3 obs
● 2015-08-11 11:43:10
● 2026-07-26 23:58:18
●MXaspmx.l.google.com2015-08-11 → 2026-07-26 · 3 obs
● 2015-08-11 11:43:10
● 2026-07-26 23:58:18
○MXmail.rpclab.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-11 11:43:10
○ 2026-07-26 23:58:18
○A59.120.200.572008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-11 11:43:10
○ 2026-07-26 23:58:18
○A61.220.142.32015-08-11 → 2019-01-20 · 5 obs
● 2015-08-11 11:43:10
● 2019-01-20 13:36:52
○ 2026-04-10 17:39:32
○ 2026-07-26 23:58:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rpclab.com | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:34.80.212.212
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rpclab.com (unsigned zone)
⏱️ Timing
Total: 2566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.cyberdns.tw, ns1.cyberdns.tw |
| MX | 3 | aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 30)... |
| SOA | 1 | localhost@ hostmaster.rpclab.com |
Analysis
Hierarchy
rpclab.com is the parent zone for www.rpclab.com.
Name Servers
rpclab.com is delegated to three name servers: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
rpclab.com partially shares its NS delegation with several other domains, including promate.com, ultrakoki.com, reload.com.tw and two others.
ns1.cyberdns.tw resolves to 34.80.212.212. ns2.cyberdns.tw resolves to 35.194.228.87. Both host names point to a single IP number.
Mail Servers
rpclab.com uses three mail servers — aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
rpclab.com has at least partial mail server overlap with other domains such as setecsa.net, ns500693.ns500734.ns500734.ns500693.ns500734.ns500734.ns500699.ns500693.ns500588.ns500683.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, ns500699.ns500699.ns500693.ns500734.ns500693.ns500699.ns500699.ns500699.ns500699.ns500588.ns500699.ns500588.ns500612.ns500612.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each resolve to two IP addresses: aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c2d::1b; alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.