nclbtutoring.com - robtex.com
nclbtutoring.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=1784356502 | ||||||
Same first word
nclbtutoring.com |
Similar names
DNS History
14 records (14 active, 0 former)
●NSdns1.name-services.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●NSdns2.name-services.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●NSdns3.name-services.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●NSdns4.name-services.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●NSdns5.name-services.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●MXalt1.aspmx.l.google.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●MXalt2.aspmx.l.google.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●MXaspmx.l.google.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●MXaspmx2.googlemail.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●MXaspmx3.googlemail.com2026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●A216.239.32.212026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●A216.239.34.212026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●A216.239.36.212026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
●A216.239.38.212026-03-09 → 2026-07-18 · 2 obs
● 2026-07-18 06:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nclbtutoring.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:64.98.148.139
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nclbtutoring.com (unsigned zone)
⏱️ Timing
Total: 268ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.34.21, 216.239.32.21... |
| NS | 5 | dns5.name-services.com, dns4.name-services.com... |
| MX | 5 | aspmx2.googlemail.com (pri: 10), aspmx3.googlemail.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ?all, google-site-verification=DGPWm4UUsBT5PYI |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
nclbtutoring.com points to the four IP addresses 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
woodssa.com, pesu.in, jdla.net and two other host names share IP numbers with nclbtutoring.com.
Name Servers
nclbtutoring.com has five name servers, which are dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
At least some of nclbtutoring.com's name servers are shared with other domains, for example ygocb.com, rjl-pensions.com, sfstartup.com and two more.
These name servers tend to be deployed in combination with the name servers dns4.name-services.com and dns5.name-services.com.
Hostnames that resolve to two IP addresses:
dns1.name-services.com resolves to two addresses: 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
dns2.name-services.com resolves to two addresses: 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
dns3.name-services.com resolves to two addresses: 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
dns4.name-services.com resolves to two addresses: 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
dns5.name-services.com resolves to two addresses: 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.
Mail Servers
nclbtutoring.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
nclbtutoring.com has at least partial mail server overlap with other domains such as ns500754.ns500671.ns500754.ns500742.ns500742.ns500688.ns500705.ns500671.ns500705.ns500649.ns500142.lusty(0x736c7574)z.com, ns500731.ns500671.ns500671.ns500731.ns500742.ns500671.ns500705.ns500671.ns500671.ns500705.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500699.ns500699.ns500734.ns500734.ns500693.ns500693.ns500588.ns500683.ns500693.ns500699.ns500632.ns500110.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to two addresses: 142.250.31.26 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.