`ctxinterview.com`

DNSSEC	⚠️ Not signed
NS	`ns-880.awsdns-46.net` ⭐
		A	2600:9000:5303:7000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-880.awsdns-46.net`
		A	205.251.195.112^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-880.awsdns-46.net`
NS	`ns-1100.awsdns-09.org`
		A	2600:9000:5304:4c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1100.awsdns-09.org`
		A	205.251.196.76^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1100.awsdns-09.org`
NS	`ns-2032.awsdns-62.co.uk`
		A	2600:9000:5307:f000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2032.awsdns-62.co.uk`
		A	205.251.199.240^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2032.awsdns-62.co.uk`
NS	`ns-97.awsdns-12.com`
		A	2600:9000:5300:6100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-97.awsdns-12.com`
		A	205.251.192.97^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-97.awsdns-12.com`
SOA	`ns-880.awsdns-46.net`awsdns-hostmaster@amazon.com serial=1

`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.net`nstld@verisign-grs.com serial=1776054897

Same first word

ctxinterview.com

DNS History

5 records (4 active, 1 former)

●NSns-1100.awsdns-09.org2019-03-02 → 2026-04-13 · 2 obs

● 2019-03-02 23:24:44
● 2026-04-13 05:05:10

●NSns-2032.awsdns-62.co.uk2019-03-02 → 2026-04-13 · 2 obs

● 2019-03-02 23:24:44
● 2026-04-13 05:05:10

●NSns-880.awsdns-46.net2019-03-02 → 2026-04-13 · 2 obs

● 2019-03-02 23:24:44
● 2026-04-13 05:05:10

●NSns-97.awsdns-12.com2019-03-02 → 2026-04-13 · 2 obs

● 2019-03-02 23:24:44
● 2026-04-13 05:05:10

○A10.0.3.22019-03-02 → 2019-03-02 · 3 obs

● 2019-03-02 23:24:44
○ 2026-04-10 16:27:30
○ 2026-04-13 05:05:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ctxinterview.com	ns-97.awsdns-12.com, ns-880.awsdns-46.net, ns-1100.awsdns-09.org, ns-2032.awsdns-62.co.uk	1 record

✅ Authoritative Response

Server:205.251.195.112

NS records: ns-97.awsdns-12.com, ns-880.awsdns-46.net, ns-1100.awsdns-09.org, ns-2032.awsdns-62.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctxinterview.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1100.awsdns-09.org, ns-2032.awsdns-62.co.uk...`
SOA	1	`ns-880.awsdns-46.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-97.awsdns-12.com)

Analysis

Name Servers

ctxinterview.com is delegated to four name servers: ns-97.awsdns-12.com, ns-880.awsdns-46.net, ns-1100.awsdns-09.org and ns-2032.awsdns-62.co.uk.

ctxinterview.com at least partially shares its name servers with other domains, for instance analytics-prod.broadspire.com, d2yvfgrd57ih0w.cloudfront.net, irom-na.co.jp, yamakawa4844.com and rapidpay.com.au.

Host names with two IPs: ns-97.awsdns-12.com points to 2600:9000:5300:6100::1 and 205.251.192.97; ns-880.awsdns-46.net points to 2600:9000:5303:7000::1 and 205.251.195.112; ns-1100.awsdns-09.org points to 2600:9000:5304:4c00::1 and 205.251.196.76; ns-2032.awsdns-62.co.uk points to 2600:9000:5307:f000::1 and 205.251.199.240.

ctxinterview.com - robtex.com