rcore.com - robtex.com
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rcore.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=1771291435 | ||||||
Same first word
Similar names
DNS History
15 records (10 active, 5 former)
○NScheese.lanminds.net2009-01-22 → 2017-06-06 · 3 obs
● 2017-06-06 09:02:36
○ 2026-02-18 10:24:04
○NSns2.lmi.net2009-01-22 → 2017-06-06 · 3 obs
● 2017-06-06 09:02:36
○ 2026-02-18 10:24:04
○NSns3.lmi.net2009-01-22 → 2017-06-06 · 3 obs
● 2017-06-06 09:02:36
○ 2026-02-18 10:24:04
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:24:04
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:24:04
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:24:04
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:24:04
●MXaspmx.l.google.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:24:04
○MXmail.rcore.com2009-01-22 → 2017-06-06 · 3 obs
● 2017-06-06 09:02:36
○ 2026-02-18 10:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| rcore.com | ns1glr.name.com, ns2lns.name.com, ns3jnr.name.com, ns4cgs.name.com | 8 records |
✅ Authoritative Response
Server: 163.114.216.17
NS records: ns1glr.name.com, ns2lns.name.com, ns3jnr.name.com, ns4cgs.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcore.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1glr.name.com, ns2lns.name.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1glr.name.com, ns1glr.name.com, ns2lns.name.com...)
AI analysis
rcore.com is delegated to five name servers: ns1.name.com, ns1glr.name.com, ns2lns.name.com, ns3jnr.name.com and ns4cgs.name.com.
rcore.com at least partially shares name servers with other domains, for instance arinny.com, 909937.com, theseparation.co.uk, wise-central.com and myclubshield.com.
These name servers are commonly used with the following name servers: ns2dqr.name.com, ns1cnb.name.com, ns3cna.name.com, ns4hmp.name.com, ns3jkl.name.com, ns2jrt.name.com, ns1cmt.name.com, ns2jqz.name.com, ns2kqz.name.com and ns4htz.name.com.
Host names with two IP numbers:
ns1.name.com points to 2a00:edc0:107::1 and 163.114.216.17.
ns1glr.name.com points to 2a00:edc0:107::1 and 163.114.216.17.
ns2lns.name.com points to 2402:cf80:107::1 and 163.114.216.49.
ns3jnr.name.com points to 2a00:edc0:107::49 and 163.114.217.17.
ns4cgs.name.com points to 2402:cf80:107::49 and 163.114.217.49.
Names pointing to 2a00:edc0:107::1: ns1.name.com and ns1glr.name.com.
Names pointing to 163.114.216.17: ns1.name.com and ns1glr.name.com.
rcore.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.
rcore.com shares some mail servers with other domains, at least partially, for instance ns500765.ns500734.ns500699.ns500734.ns500734.ns500588.ns500699.ns500699.ns500683.ns500683.ns500588.ns500612.ns500588.ns500110.dtrkdll.com, ns500698.ns500759.ns500759.ns500758.ns500735.ns500736.ns500736.ns500735.ns500698.ns500686.ns500576.trackreceptor.com, ns500821.ns500841.ns500794.ns500821.ns500795.ns500794.ns500795.ns500794.ns500795.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com, ns500758.ns500758.ns500758.ns500735.ns500735.ns500735.ns500736.ns500698.ns500698.ns500698.ns500708.ns500576.ns500619.ns500576.ns500576.ns500652.trackreceptor.com and domaineguichard.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27