boulderlearning.com - robtex.com
boulderlearning.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
boulderlearning.net |
boulderlearning.com |
DNS History
11 records (8 active, 3 former)
●NSns77.domaincontrol.com2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 08:17:32
● 2026-03-23 11:38:24
●NSns78.domaincontrol.com2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 08:17:32
● 2026-03-23 11:38:24
○NSns8495.hostgator.com2015-11-04 → 2020-02-14 · 4 obs
● 2020-02-14 06:37:04
○ 2026-03-03 08:17:32
○ 2026-03-23 11:38:24
○NSns8496.hostgator.com2015-11-04 → 2020-02-14 · 4 obs
● 2020-02-14 06:37:04
○ 2026-03-03 08:17:32
○ 2026-03-23 11:38:24
●MXalt1.aspmx.l.google.com2015-11-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:24
●MXalt2.aspmx.l.google.com2015-11-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:24
●MXalt3.aspmx.l.google.com2015-11-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:24
●MXalt4.aspmx.l.google.com2015-11-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:24
●MXaspmx.l.google.com2015-11-04 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:24
○A108.179.234.122015-11-04 → 2020-02-14 · 4 obs
● 2020-02-14 06:37:04
○ 2026-03-03 08:17:32
○ 2026-03-23 11:38:24
●A185.230.63.1072026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 08:17:32
● 2026-03-23 11:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| boulderlearning.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boulderlearning.com (unsigned zone)
⏱️ Timing
Total: 406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.230.63.107 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
boulderlearning.com points to a single IP address: 185.230.63.107.
Other host names such as schafercontractor.com, buyfilmcamera.com, goradio.net, magnificentfinds.com and dominiondemo.com share IP numbers with boulderlearning.com.
Name Servers
boulderlearning.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
boulderlearning.com uses the same name server setup as other domains, including samassh.com, transcraft.com, mobiletelecomsolutions.com, idafire.com and yescosignandlighting.biz.
boulderlearning.com at least partially shares name servers with other domains; for instance bykology.com, trinia.es and kuduba.com.
Host names with two IP numbers:
ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49.
ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.
Mail Servers
boulderlearning.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.
boulderlearning.com shares at least some mail servers with other domains, for example hacar.us, ns500693.ns500699.ns500693.ns500699.ns500734.ns500699.ns500693.ns500693.ns500683.ns500683.ns500612.ns500602.dtrkdll.com, ns500765.ns500734.ns500734.ns500734.ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500699.ns500699.ns500588.ns500588.ns500612.ns500110.dtrkdll.com, wuttisakbeauty.com and ns500765.ns500699.ns500699.ns500699.ns500693.ns500693.ns500699.ns500588.ns500588.ns500699.ns500699.ns500683.ns500699.ns500612.ns500110.dtrkdll.com.
these mail servers are often used together with aspmx2.googlemail.com and aspmx3.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.