optesting.com - dns.ninja

optesting.com

com

PTR for

Previously MX for

Same first word

Similar names

DNS History

7 records (2 active, 5 former)

20162017201820192020202120222023202420252026NSns55.domaincontrol.comns56.domaincontrol.comns1.opmarketing.comns2.opmarketing.comMXoptesting.comA142.4.20.110142.4.21.160
β—‹NSns1.opmarketing.com2015-06-01 β†’ 2017-05-22 Β· 4 obs
● 2015-06-01 07:54:26
● 2017-05-22 21:23:58
β—‹ 2026-03-30 20:03:50
β—‹ 2026-06-13 09:12:02
β—‹NSns2.opmarketing.com2015-06-01 β†’ 2017-05-22 Β· 4 obs
● 2015-06-01 07:54:26
● 2017-05-22 21:23:58
β—‹ 2026-03-30 20:03:50
β—‹ 2026-06-13 09:12:02
●NSns55.domaincontrol.com2026-03-30 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-05-22 21:23:58
● 2026-03-30 20:03:50
● 2026-06-13 09:12:02
●NSns56.domaincontrol.com2026-03-30 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-05-22 21:23:58
● 2026-03-30 20:03:50
● 2026-06-13 09:12:02
β—‹MXoptesting.com2015-06-01 β†’ 2017-05-22 Β· 4 obs
● 2015-06-01 07:54:26
● 2017-05-22 21:23:58
β—‹ 2026-03-30 20:03:50
β—‹ 2026-06-13 09:12:02
β—‹A142.4.20.1102017-05-22 β†’ 2017-05-22 Β· 4 obs
β—‹ 2016-09-17 13:47:08
● 2017-05-22 21:23:58
β—‹ 2026-03-30 20:03:50
β—‹ 2026-06-13 09:12:02
β—‹A142.4.21.1602015-06-01 β†’ 2016-09-17 Β· 4 obs
● 2015-06-01 07:54:26
● 2016-09-17 13:47:08
β—‹ 2017-05-22 21:23:58
β—‹ 2026-06-13 09:12:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
optesting.comns55.domaincontrol.com, ns56.domaincontrol.com4 records

βœ… Authoritative Response

Server:97.74.107.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optesting.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2ns55.domaincontrol.com, ns56.domaincontrol.com
SOA1ns55.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)

Analysis

Name Servers

optesting.com is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.

optesting.com shares its name server setup with other domains, including mitrakahn.com, 296noaklandaptartments.com, jamoranphd.com and two others.

ns55.domaincontrol.com and ns56.domaincontrol.com each resolve to two IP addresses: ns55.domaincontrol.com points to 97.74.107.28 and 2603:5:21b2::1c, while ns56.domaincontrol.com points to 173.201.75.28 and 2603:5:22b2::1c.