practicenumbers.com - dns.ninja
practicenumbers.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=1780580239 | ||||||
Subdomains
www.practicenumbers.com |
app.practicenumbers.com |
appcontent.practicenumbers.com |
Same first word
practicenumbers.com |
DNS History
13 records (11 active, 2 former)
●NSns-1091.awsdns-08.org2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●NSns-1673.awsdns-17.co.uk2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●NSns-449.awsdns-56.com2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●NSns-867.awsdns-44.net2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●MXalt1.aspmx.l.google.com2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●MXalt2.aspmx.l.google.com2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●MXalt3.aspmx.l.google.com2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●MXalt4.aspmx.l.google.com2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●MXaspmx.l.google.com2016-12-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:50:26
●A162.159.136.542026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 13:40:28
● 2026-06-04 13:50:26
●A162.159.137.542026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 13:40:28
● 2026-06-04 13:50:26
○A54.183.91.1592016-12-18 → 2016-12-18 · 3 obs
○ 2017-10-18 22:19:34
○ 2026-06-04 13:50:26
○A54.241.156.2382017-10-18 → 2017-10-18 · 4 obs
● 2017-10-18 22:19:34
○ 2026-03-23 13:40:28
○ 2026-06-04 13:50:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| practicenumbers.com | ns-449.awsdns-56.com, ns-867.awsdns-44.net, ns-1673.awsdns-17.co.uk, ns-1091.awsdns-08.org | 2 records |
✅ Authoritative Response
Server:205.251.193.193
NS records: ns-449.awsdns-56.com, ns-867.awsdns-44.net, ns-1673.awsdns-17.co.uk, ns-1091.awsdns-08.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for practicenumbers.com (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 162.159.136.54, 162.159.137.54 |
| NS | 4 | ns-1091.awsdns-08.org, ns-1673.awsdns-17.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 7 | anthropic-domain-verification-253f4w=f2E, atlassian-domain-verification=WBagjU5lex... |
| SOA | 1 | ns-1673.awsdns-17.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-449.awsdns-56.com, ns-449.awsdns-56.com)
Analysis
Hierarchy
www.practicenumbers.com, app.practicenumbers.com and appcontent.practicenumbers.com each fall under the parent domain practicenumbers.com.
IP Addresses
practicenumbers.com points to two IP numbers: 162.159.136.54 and 162.159.137.54.
Among the host names that share IP numbers with practicenumbers.com are mountaingames.com, lmy.co.il, vipph.org and two others.
Name Servers
DNS for practicenumbers.com is handled by 4 name servers: ns-449.awsdns-56.com, ns-867.awsdns-44.net, ns-1091.awsdns-08.org and ns-1673.awsdns-17.co.uk.
practicenumbers.com partially shares its NS delegation with several other domains, including opmh.net, ymcahornsey.org, cookpad.pl and two others.
These name servers are regularly seen alongside ns-378.awsdns-47.com and ns1.adinco.net as name servers.
ns-449.awsdns-56.com, ns-867.awsdns-44.net, ns-1091.awsdns-08.org and ns-1673.awsdns-17.co.uk each carry two IP addresses. ns-449.awsdns-56.com has 205.251.193.193 and 2600:9000:5301:c100::1; ns-867.awsdns-44.net has 205.251.195.99 and 2600:9000:5303:6300::1; ns-1091.awsdns-08.org has 205.251.196.67 and 2600:9000:5304:4300::1; ns-1673.awsdns-17.co.uk has 205.251.198.137 and 2600:9000:5306:8900::1.
Mail Servers
practicenumbers.com uses 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com plus two additional ones.
practicenumbers.com shares at least some of its mail servers with other domains — for example ns500698.ns500759.ns500758.ns500698.ns500698.ns500735.ns500735.ns500736.ns500735.ns500736.ns500735.ns500708.ns500576.ns500698.ns500619.ns500576.trackreceptor.com, rust-law.com, ns500794.ns500841.ns500841.ns500841.ns500821.ns500821.ns500794.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and two more.
These mail servers tend to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three additional mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com has two IP addresses: 172.253.122.26 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.128.27 and 2607:f8b0:4023:2801::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.145.26 and 2607:f8b0:4023:3003::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 173.194.76.27 and 2a00:1450:400c:c00::1b.