`preprod.api.mercor.com`

DNSSEC	⚠️ Not signed
A	10.6.127.94
A	10.6.153.183
NS	`ns-948.awsdns-54.net` ⭐
		A	2600:9000:5303:b400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-948.awsdns-54.net`
		A	205.251.195.180^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-948.awsdns-54.net`
NS	`ns-1267.awsdns-30.org`
		A	2600:9000:5304:f300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1267.awsdns-30.org`
		A	205.251.196.243^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1267.awsdns-30.org`
NS	`ns-1574.awsdns-04.co.uk`
		A	2600:9000:5306:2600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1574.awsdns-04.co.uk`
		A	205.251.198.38^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1574.awsdns-04.co.uk`
NS	`ns-422.awsdns-52.com`
		A	2600:9000:5301:a600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-422.awsdns-52.com`
		A	205.251.193.166^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-422.awsdns-52.com`
SOA	`ns-948.awsdns-54.net`awsdns-hostmaster@amazon.com serial=1

`api.mercor.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-231.awsdns-28.com` ⭐
	NS	`ns-1440.awsdns-52.org`
	NS	`ns-1739.awsdns-25.co.uk`
	NS	`ns-623.awsdns-13.net`
	SOA	`ns-231.awsdns-28.com`awsdns-hostmaster@amazon.com serial=1

Same first word

preprod.in

preprod.com.ar

preprod.it

preprod.pro

preprod.systems

preprod.online

preprod.shop

preprod.xyz

preprod.nl

preprod.net

preprod.be

preprod.dev

preprod.eu

preprod.org.uk

preprod.tw

preprod.cci.fr

preprod.us

preprod.io

preprod.com

preprod.me

preprod.org

preprod.es

preprod.awsapps.com

Similar names

dropper.com

dropper.synology.me

dropper.ru

dropper.sk

dropper.ws

predrop.ca

prodper.com

properd.com

dropper.net

dperpro.club

dropper.nl

dropper.zone

pporder.nl

derprop.com

dropper.ai

dropper.co.il

predpro.com

dropper.es

dropper.me

dropper.co

dropper.lv

DNS History

11 records (6 active, 5 former)

●NSns-1267.awsdns-30.org2026-03-13 → 2026-04-14 · 2 obs

● 2026-03-13 03:15:38
● 2026-04-14 19:35:52

●NSns-1574.awsdns-04.co.uk2026-03-13 → 2026-04-14 · 2 obs

● 2026-03-13 03:15:38
● 2026-04-14 19:35:52

●NSns-422.awsdns-52.com2026-03-13 → 2026-04-14 · 2 obs

● 2026-03-13 03:15:38
● 2026-04-14 19:35:52

●NSns-948.awsdns-54.net2026-03-13 → 2026-04-14 · 2 obs

● 2026-03-13 03:15:38
● 2026-04-14 19:35:52

○A10.6.117.2412026-03-13 → 2026-03-17 · 4 obs

● 2026-03-13 03:15:38
● 2026-03-17 15:44:36
○ 2026-03-23 00:41:32
○ 2026-04-14 19:35:52

○A10.6.119.962026-03-23 → 2026-04-09 · 5 obs

○ 2026-03-17 15:44:36
● 2026-03-23 00:41:32
● 2026-04-09 07:13:16
○ 2026-04-09 16:55:58
○ 2026-04-14 19:35:52

●A10.6.127.942026-04-09 → 2026-04-14 · 3 obs

○ 2026-04-09 07:13:16
● 2026-04-09 16:55:58
● 2026-04-14 19:35:52

○A10.6.148.2362026-04-04 → 2026-04-10 · 4 obs

○ 2026-03-29 06:58:16
● 2026-04-04 02:51:44
● 2026-04-10 15:28:46
○ 2026-04-14 19:35:52

●A10.6.153.1832026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-10 15:28:46
● 2026-04-14 19:35:52

○A10.6.159.1932026-03-23 → 2026-03-29 · 5 obs

○ 2026-03-17 15:44:36
● 2026-03-23 00:41:32
● 2026-03-29 06:58:16
○ 2026-04-04 02:51:44
○ 2026-04-14 19:35:52

○A10.6.98.2552026-03-13 → 2026-03-17 · 4 obs

● 2026-03-13 03:15:38
● 2026-03-17 15:44:36
○ 2026-03-23 00:41:32
○ 2026-04-14 19:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
mercor.com	ns-462.awsdns-57.com, ns-896.awsdns-48.net, ns-1147.awsdns-15.org, ns-1952.awsdns-52.co.uk	1 record
preprod.api.mercor.com	ns-1267.awsdns-30.org, ns-1574.awsdns-04.co.uk, ns-422.awsdns-52.com, ns-948.awsdns-54.net	-

✅ Authoritative Response

Server:205.251.193.166

NS records: ns-1267.awsdns-30.org, ns-1574.awsdns-04.co.uk, ns-422.awsdns-52.com, ns-948.awsdns-54.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mercor.com (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`10.6.153.183, 10.6.127.94`
NS	4	`ns-1267.awsdns-30.org, ns-1574.awsdns-04.co.uk...`
SOA	1	`ns-948.awsdns-54.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-462.awsdns-57.com)

Analysis

IP Addresses

preprod.api.mercor.com resolves to two IP numbers: 10.6.127.94 and 10.6.153.183.

Name Servers

preprod.api.mercor.com's delegation is handled by four name servers: ns-422.awsdns-52.com, ns-948.awsdns-54.net, ns-1267.awsdns-30.org and ns-1574.awsdns-04.co.uk.

preprod.api.mercor.com partially shares name servers with other domains; examples include physeo.com, nrlitd.com, contentsvc.qa.alk.com, lister-copy.de and srmxaap.com.

Host names with two IPs:

ns-422.awsdns-52.com points to 2600:9000:5301:a600::1 and 205.251.193.166

ns-948.awsdns-54.net points to 2600:9000:5303:b400::1 and 205.251.195.180

ns-1267.awsdns-30.org points to 2600:9000:5304:f300::1 and 205.251.196.243

ns-1574.awsdns-04.co.uk points to 2600:9000:5306:2600::1 and 205.251.198.38

preprod.api.mercor.com - robtex.com