flexselectarchitecture.com - robtex.com

flexselectarchitecture.com

DNSSEC⚠️ Not signed
NSns2.ciena.com ⚠️ Not in zone NS records
A52.242.98.143πŸ‡ΊπŸ‡Έ Microsoft52.224.0.0/11 MICROSOFT
NSns4.ciena.com ⚠️ Not in zone NS records
A40.89.253.123πŸ‡ΊπŸ‡Έ Microsoft40.80.0.0/12

com

Same first word

DNS History

2 records (2 active, 0 former)

NSns2.ciena.comns4.ciena.com
●NSns2.ciena.com2026-07-08 β†’ 2026-07-16 Β· 2 obs
● 2026-07-08 12:09:30
● 2026-07-16 12:19:36
●NSns4.ciena.com2026-07-08 β†’ 2026-07-16 Β· 2 obs
● 2026-07-08 12:09:30
● 2026-07-16 12:19:36

πŸ” DNS Trace

Analysis

Name Servers

DNS delegation for flexselectarchitecture.com points to two name servers: ns2.ciena.com and ns4.ciena.com.

flexselectarchitecture.com shares its NS records with other domains, for example ciena.info, ciena.biz, ciena.tw and two others.

flexselectarchitecture.com partially shares its NS delegation with several other domains, including ciena.ie, ciena.gen.in, cienatest.com and two others.

The name servers cfns1.cienans.com, cfns2.cienans.com, ns0111.secondary.cloudflare.com and two others are commonly seen in use alongside these name servers.

ns2.ciena.com resolves to 52.242.98.143. ns4.ciena.com resolves to 40.89.253.123. Both host names point to a single IP number.