selfchecktests.com - dns.ninja
selfchecktests.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=1785716052 | ||||||
Same first word
selfchecktests.com |
DNS History
6 records (6 active, 0 former)
●NSns-1011.awsdns-62.net2026-05-03 → 2026-08-03 · 2 obs
● 2026-08-03 00:16:22
●NSns-1120.awsdns-12.org2026-05-03 → 2026-08-03 · 2 obs
● 2026-08-03 00:16:22
●NSns-1921.awsdns-48.co.uk2026-05-03 → 2026-08-03 · 2 obs
● 2026-08-03 00:16:22
●NSns-343.awsdns-42.com2026-05-03 → 2026-08-03 · 2 obs
● 2026-08-03 00:16:22
●MXmailserver1.webfactory.co.uk2026-05-03 → 2026-08-03 · 2 obs
● 2026-08-03 00:16:22
●A23.227.38.652026-05-03 → 2026-08-03 · 2 obs
● 2026-08-03 00:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| selfchecktests.com | ns-343.awsdns-42.com, ns-1011.awsdns-62.net, ns-1120.awsdns-12.org, ns-1921.awsdns-48.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.87
NS records: ns-343.awsdns-42.com, ns-1011.awsdns-62.net, ns-1120.awsdns-12.org, ns-1921.awsdns-48.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selfchecktests.com (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 4 | ns-1011.awsdns-62.net, ns-1120.awsdns-12.org... |
| MX | 1 | mailserver1.webfactory.co.uk (pri: 10) |
| TXT | 1 | v=spf1 mx include:amazonses.com include: |
| SOA | 1 | ns-1011.awsdns-62.net awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-343.awsdns-42.com, ns-343.awsdns-42.com)
Analysis
IP Addresses
selfchecktests.com resolves to just one IP address, 23.227.38.65.
Two other host names, along with matine.com, prestigeunited.com and jumeirahroad.com, also share IP numbers with selfchecktests.com.
Name Servers
The NS records for selfchecktests.com point to four name servers: ns-343.awsdns-42.com, ns-1011.awsdns-62.net, ns-1120.awsdns-12.org and ns-1921.awsdns-48.co.uk.
selfchecktests.com shares at least some of its name servers with other domains, including pacificcommerce.com.au, dune.security, u4u.com and two others.
The host names ns-343.awsdns-42.com, ns-1011.awsdns-62.net, ns-1120.awsdns-12.org and ns-1921.awsdns-48.co.uk each resolve to two IP addresses: ns-343.awsdns-42.com resolves to 205.251.193.87 and 2600:9000:5301:5700::1; ns-1011.awsdns-62.net resolves to 205.251.195.243 and 2600:9000:5303:f300::1; ns-1120.awsdns-12.org resolves to 205.251.196.96 and 2600:9000:5304:6000::1; ns-1921.awsdns-48.co.uk resolves to 205.251.199.129 and 2600:9000:5307:8100::1.
Mail Servers
The sole mail server for selfchecktests.com is mailserver1.webfactory.co.uk.
Among the domains sharing a mail server setup with selfchecktests.com are deltaqua.co.uk, aposmondthatchingltd.com, healthlinehealthcareltd.co.uk and two others.
selfchecktests.com shares at least some of its mail servers with other domains, such as minutewriting.com and fairwayfife.com.
mailserver1.webfactory.co.uk resolves to a single IP number: 34.241.56.88.