mainframescomputer.com - dns.ninja

mainframescomputer.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comMXwreak.mainframescomputer.commainframescomputer.comA51.89.135.15918.217.172.170
NSdns1.registrar-servers.com2018-12-09 → 2026-08-09 · 2 obs
● 2018-12-09 21:11:12
● 2026-08-09 15:10:34
NSdns2.registrar-servers.com2018-12-09 → 2026-08-09 · 2 obs
● 2018-12-09 21:11:12
● 2026-08-09 15:10:34
MXmainframescomputer.com2018-12-09 → 2018-12-09 · 3 obs
● 2018-12-09 21:11:12
○ 2026-02-22 05:03:36
○ 2026-08-09 15:10:34
MXwreak.mainframescomputer.com2026-02-22 → 2026-08-09 · 3 obs
○ 2018-12-09 21:11:12
● 2026-02-22 05:03:36
● 2026-08-09 15:10:34
A18.217.172.1702018-12-09 → 2018-12-09 · 3 obs
● 2018-12-09 21:11:12
○ 2026-02-22 05:03:36
○ 2026-08-09 15:10:34
A51.89.135.1592026-02-22 → 2026-08-09 · 3 obs
○ 2018-12-09 21:11:12
● 2026-02-22 05:03:36
● 2026-08-09 15:10:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mainframescomputer.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mainframescomputer.com (unsigned zone)

⏱️ Timing

Total: 1266ms | Queries: -

📄 Records

TypeCountSample Data
A151.89.135.159
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX1wreak.mainframescomputer.com (pri: 5)
TXT1v=spf1 a mx -all
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

mainframescomputer.com is the parent zone for wreak.mainframescomputer.com.

IP Addresses

mainframescomputer.com has exactly one IP address — 51.89.135.159.

wreak.mainframescomputer.com, for instance, is one of the other host names sharing IP numbers with mainframescomputer.com.

Name Servers

mainframescomputer.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of mainframescomputer.com is shared with other domains, for instance elysien.com, socialbookmarkssite.com, exclassics.org and two others.

mainframescomputer.com partially shares its NS delegation with several other domains, including 1888messenger.org, hshaw.com, ironedge.ca and two others.

These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

mainframescomputer.com uses one mail server — wreak.mainframescomputer.com.

wreak.mainframescomputer.com directs to just one IP number, 51.89.135.159.