prd.gresb.com - dns.ninja

`prd.gresb.com`

DNSSEC	⚠️ Not signed
NS	`ns-22.awsdns-02.com` ⭐
		A	2600:9000:5300:1600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-22.awsdns-02.com`
		A	205.251.192.22^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-22.awsdns-02.com`
NS	`ns-1095.awsdns-08.org`
		A	2600:9000:5304:4700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1095.awsdns-08.org`
		A	205.251.196.71^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1095.awsdns-08.org`
NS	`ns-1879.awsdns-42.co.uk`
		A	2600:9000:5307:5700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1879.awsdns-42.co.uk`
		A	205.251.199.87^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1879.awsdns-42.co.uk`
NS	`ns-807.awsdns-36.net`
		A	2600:9000:5303:2700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-807.awsdns-36.net`
		A	205.251.195.39^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-807.awsdns-36.net`
SOA	`ns-22.awsdns-02.com`awsdns-hostmaster@amazon.com serial=1

`gresb.com`

	DNSSEC	⚠️ Not signed
	A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ns-1224.awsdns-25.org` ⭐
	NS	`ns-1861.awsdns-40.co.uk`
	NS	`ns-268.awsdns-33.com`
	NS	`ns-954.awsdns-55.net`
	MX	`gresb-com.mail.protection.outlook.com` ⭐
	TXT	`1password-site-verification=7FVUFOTOLVGPVBUC7RVTOT2RFQ`
	TXT	`6l25sq2on023fk32bmj2atmtej`
	TXT	`MS=ms57681738`
	TXT	`anthropic-domain-verification-s8g614=9AdOyXVccu7vED8qHoeXvUWeL`
	TXT	`docusign=d4b69adf-af52-4d32-b36a-d3139614b762`
	TXT	`google-site-verification=07MQGTc1VJvxnevmnlDwQUvnl2_AK5E1r7JyKBqHbxk`
	TXT	`google-site-verification=pfjbwMIr0b92kwN3dg2Fvveb_XP27fNmF8j65gHf6vY`
	TXT	`google-site-verification=sVn67kPOZGkia1To9uQv9U9kjufwClubJ3hJxD3aqfY`
	TXT	`openai-domain-verification=dv-PlbYtJQRDXjkVf9VF5ynYFxx`
	TXT	`subdomain-owner-verification=b5321bf5e4da30b9728153d4d5dd4f51`
	TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include...`
	SOA	`ns-1224.awsdns-25.org`awsdns-hostmaster@amazon.com serial=1

rank #77330 globally
rank #36859 in the tld
📈 Tranco rank: #165,478

Subdomains

demo-portal.prd.gresb.com

portal-cdn.prd.gresb.com

Same first word

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DNS History

4 records (4 active, 0 former)

●NSns-1095.awsdns-08.org2026-03-24 → 2026-06-26 · 2 obs

● 2026-03-24 06:39:42
● 2026-06-26 12:09:08

●NSns-1879.awsdns-42.co.uk2026-03-24 → 2026-06-26 · 2 obs

● 2026-03-24 06:39:42
● 2026-06-26 12:09:08

●NSns-22.awsdns-02.com2026-03-24 → 2026-06-26 · 2 obs

● 2026-03-24 06:39:42
● 2026-06-26 12:09:08

●NSns-807.awsdns-36.net2026-03-24 → 2026-06-26 · 2 obs

● 2026-03-24 06:39:42
● 2026-06-26 12:09:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gresb.com	ns-268.awsdns-33.com, ns-954.awsdns-55.net, ns-1224.awsdns-25.org, ns-1861.awsdns-40.co.uk	2 records
prd.gresb.com	ns-1095.awsdns-08.org, ns-1879.awsdns-42.co.uk, ns-22.awsdns-02.com, ns-807.awsdns-36.net	-

✅ Authoritative Response

Server:205.251.195.39

NS records: ns-1095.awsdns-08.org, ns-1879.awsdns-42.co.uk, ns-22.awsdns-02.com, ns-807.awsdns-36.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gresb.com (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1095.awsdns-08.org, ns-1879.awsdns-42.co.uk...`
SOA	1	`ns-22.awsdns-02.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-268.awsdns-33.com, ns-268.awsdns-33.com)

Analysis

Hierarchy

The parent domain of demo-portal.prd.gresb.com and portal-cdn.prd.gresb.com is prd.gresb.com.

Name Servers

The domain prd.gresb.com is delegated to these four name servers: ns-22.awsdns-02.com, ns-807.awsdns-36.net, ns-1095.awsdns-08.org and ns-1879.awsdns-42.co.uk.

prd.gresb.com shares at least some of its name servers with other domains, including castlecountryhelpwanted.com, imsdev.io, tis-global.com and two others.

The host names ns-22.awsdns-02.com, ns-807.awsdns-36.net, ns-1095.awsdns-08.org and ns-1879.awsdns-42.co.uk each resolve to two IP addresses: ns-22.awsdns-02.com resolves to 205.251.192.22 and 2600:9000:5300:1600::1; ns-807.awsdns-36.net resolves to 205.251.195.39 and 2600:9000:5303:2700::1; ns-1095.awsdns-08.org resolves to 205.251.196.71 and 2600:9000:5304:4700::1; ns-1879.awsdns-42.co.uk resolves to 205.251.199.87 and 2600:9000:5307:5700::1.