boulderlearning.com - dns.ninja
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=1782779246 | ||||||
Same first word
boulderlearning.net |
boulderlearning.com |
DNS History
11 records (8 active, 3 former)
●NSns77.domaincontrol.com2026-03-03 → 2026-06-30 · 3 obs
● 2026-03-03 08:17:32
● 2026-06-30 00:36:44
●NSns78.domaincontrol.com2026-03-03 → 2026-06-30 · 3 obs
● 2026-03-03 08:17:32
● 2026-06-30 00:36:44
○NSns8495.hostgator.com2015-11-04 → 2020-02-14 · 4 obs
● 2020-02-14 06:37:04
○ 2026-03-03 08:17:32
○ 2026-06-30 00:36:44
○NSns8496.hostgator.com2015-11-04 → 2020-02-14 · 4 obs
● 2020-02-14 06:37:04
○ 2026-03-03 08:17:32
○ 2026-06-30 00:36:44
●MXalt1.aspmx.l.google.com2015-11-04 → 2026-06-30 · 2 obs
● 2026-06-30 00:36:44
●MXalt2.aspmx.l.google.com2015-11-04 → 2026-06-30 · 2 obs
● 2026-06-30 00:36:44
●MXalt3.aspmx.l.google.com2015-11-04 → 2026-06-30 · 2 obs
● 2026-06-30 00:36:44
●MXalt4.aspmx.l.google.com2015-11-04 → 2026-06-30 · 2 obs
● 2026-06-30 00:36:44
●MXaspmx.l.google.com2015-11-04 → 2026-06-30 · 2 obs
● 2026-06-30 00:36:44
○A108.179.234.122015-11-04 → 2020-02-14 · 4 obs
● 2020-02-14 06:37:04
○ 2026-03-03 08:17:32
○ 2026-06-30 00:36:44
●A185.230.63.1072026-03-03 → 2026-06-30 · 3 obs
● 2026-03-03 08:17:32
● 2026-06-30 00:36:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| boulderlearning.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boulderlearning.com (unsigned zone)
⏱️ Timing
Total: 133ms | 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 has exactly one IP address — 185.230.63.107.
schafercontractor.com, buyfilmcamera.com, goradio.net plus two other host names have IP numbers in common with boulderlearning.com.
Name Servers
Two name servers handle the delegation for boulderlearning.com: ns77.domaincontrol.com and ns78.domaincontrol.com.
The name server configuration of boulderlearning.com is shared with other domains, for instance samassh.com, transcraft.com, mobiletelecomsolutions.com and two others.
boulderlearning.com shares at least some of its name servers with domains including bykology.com, trinia.es and kuduba.com
ns77.domaincontrol.com and ns78.domaincontrol.com both carry two IP addresses. The A records for ns77.domaincontrol.com are 97.74.108.49 and 2603:5:21c4::31; the A records for ns78.domaincontrol.com are 173.201.76.49 and 2603:5:22c4::31.
Mail Servers
Mail for boulderlearning.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by boulderlearning.com are shared with other domains: 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 and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.251.167.27 and 2607:f8b0:4004:c23::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.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.