testcluster.com - dns.ninja
testcluster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.155.86.167🇺🇸 AKAMAI-LINODE-AP192.155.80.0/21 Akamai Technologies | ||||||
| PTR | li582-167.members.linode.com | ||||||
| NS | ns89.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns90.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch mx ~all | ||||||
| TXT | protonmail-verification=6f2a02e4daad8446de8832d9faa427a843111d02 | ||||||
| SOA | NS89.WORLDNIC.comnamehost@WORLDNIC.com serial=121022519 | ||||||
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=1785784157 | ||||||
Same first word
testcluster.com |
testcluster.nl |
testcluster.xyz |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns-126.awsdns-15.com2015-07-11 → 2015-07-11 · 3 obs
○ 2017-05-25 12:40:16
○ 2026-08-03 19:23:02
○NSns-1298.awsdns-34.org2015-07-11 → 2015-07-11 · 3 obs
○ 2017-05-25 12:40:16
○ 2026-08-03 19:23:02
○NSns-1953.awsdns-52.co.uk2015-07-11 → 2015-07-11 · 3 obs
○ 2017-05-25 12:40:16
○ 2026-08-03 19:23:02
○NSns-752.awsdns-30.net2015-07-11 → 2015-07-11 · 3 obs
○ 2017-05-25 12:40:16
○ 2026-08-03 19:23:02
●NSns89.worldnic.com2017-05-25 → 2026-08-03 · 3 obs
● 2017-05-25 12:40:16
● 2026-08-03 19:23:02
●NSns90.worldnic.com2017-05-25 → 2026-08-03 · 3 obs
● 2017-05-25 12:40:16
● 2026-08-03 19:23:02
●MXmail.protonmail.ch2026-04-06 → 2026-08-03 · 3 obs
● 2026-04-06 03:13:24
● 2026-08-03 19:23:02
●MXmailsec.protonmail.ch2026-04-06 → 2026-08-03 · 3 obs
● 2026-04-06 03:13:24
● 2026-08-03 19:23:02
○MXp.webcom.ctmail.com2017-05-25 → 2017-05-25 · 3 obs
○ 2026-04-06 03:13:24
○ 2026-08-03 19:23:02
●A192.155.86.1672017-05-25 → 2026-08-03 · 2 obs
● 2026-08-03 19:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| testcluster.com | ns89.worldnic.com, ns90.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns89.worldnic.com, ns90.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testcluster.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.155.86.167 |
| NS | 2 | ns89.worldnic.com, ns90.worldnic.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=6f2a02e4daad8446 |
| SOA | 1 | NS89.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns89.worldnic.com, ns90.worldnic.com)
Analysis
IP Addresses
testcluster.com resolves to one IP address: 192.155.86.167.
Host names like li582-167.members.linode.com are further examples that share IP numbers with testcluster.com.
Name Servers
Two name servers handle the delegation for testcluster.com: ns89.worldnic.com and ns90.worldnic.com.
testcluster.com uses the same name servers as several other domains — among them health-insurance-kansas.com, bluecobrands.com, gaunaurd.com and two more.
testcluster.com is at least partially co-delegated on name servers with other domains, such as tumbleweedtransportation.com.
ns89.worldnic.com resolves to 162.159.26.131. ns90.worldnic.com resolves to 162.159.27.117. Both host names point to a single IP number.
Mail Servers
Mail for testcluster.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
testcluster.com uses an identical mail server configuration to several other domains — among them dulys.com, fortheloveoftortilla.com, itchris.com and two more.
testcluster.com has at least partial mail server overlap with other domains such as vermilion.eu, amiibro.com, wotsup.net and two more.
mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).