boulderthon.org - robtex.com
boulderthon.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778769407 | ||||||
Same first word
boulderthon.org |
Similar names
DNS History
10 records (9 active, 1 former)
●NSns21.domaincontrol.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●NSns22.domaincontrol.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●MXalt1.aspmx.l.google.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●MXalt2.aspmx.l.google.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●MXaspmx.l.google.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●MXaspmx2.googlemail.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●MXaspmx3.googlemail.com2020-02-20 → 2026-05-14 · 2 obs
● 2026-05-14 14:46:38
●A15.197.225.1282026-05-04 → 2026-05-14 · 3 obs
● 2026-05-04 19:26:10
● 2026-05-14 14:46:38
○A184.168.131.2412020-02-20 → 2020-02-20 · 3 obs
○ 2026-05-04 19:26:10
○ 2026-05-14 14:46:38
●A3.33.251.1682026-05-04 → 2026-05-14 · 3 obs
● 2026-05-04 19:26:10
● 2026-05-14 14:46:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| boulderthon.org | ns22.domaincontrol.com, ns21.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns22.domaincontrol.com, ns21.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boulderthon.org (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | google-site-verification=9aZ6LEiEaJjh99h, klaviyo-site-verification=SXZNnY... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
boulderthon.org points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance cfspeoria.org, menyou.mobi, kangenthewater.com, ceai.org and jimkeaty.com share IP numbers with boulderthon.org.
Name Servers
Delegation for boulderthon.org rests with two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.
boulderthon.org shares the same name server setup as other domains, including reachwireless.com, drivepurcms.com, antovega.com, kittyburt.com and conveyancing.expert.
Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
boulderthon.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
boulderthon.org shares mail servers with other domains at least in part, for instance pellein.com, candle-thread.com, wisenetsky.com, linkerdrive.com and ns500698.ns500758.ns500759.ns500736.ns500736.ns500736.ns500735.ns500735.ns500698.ns500576.ns500576.ns500576.trackreceptor.com.
These mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
Host aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27.
Host aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 74.125.137.27.
Host alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.
Host alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.
Hosts that point to 172.253.145.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.