cdn-formstack.com - dns.ninja

`cdn-formstack.com`

DNSSEC	⚠️ Not signed
NS	`ns-106.awsdns-13.com` ⭐
		A	2600:9000:5300:6a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-106.awsdns-13.com`
		A	205.251.192.106^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-106.awsdns-13.com`
NS	`ns-1451.awsdns-53.org`
		A	2600:9000:5305:ab00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1451.awsdns-53.org`
		A	205.251.197.171^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1451.awsdns-53.org`
NS	`ns-1853.awsdns-39.co.uk`
		A	2600:9000:5307:3d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1853.awsdns-39.co.uk`
		A	205.251.199.61^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1853.awsdns-39.co.uk`
NS	`ns-849.awsdns-42.net`
		A	2600:9000:5303:5100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-849.awsdns-42.net`
		A	205.251.195.81^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-849.awsdns-42.net`
TXT	`v=spf1 -all`
SOA	`ns-106.awsdns-13.com`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=1782036145

Subdomains

platform-assets.cdn-formstack.com

static.cdn-formstack.com

Same first word

cdn-formstack.com

DNS History

14 records (4 active, 10 former)

●NSns-106.awsdns-13.com2026-03-01 → 2026-06-21 · 3 obs

○ 2018-12-16 00:20:18
● 2026-03-01 17:39:52
● 2026-06-21 10:27:52

●NSns-1451.awsdns-53.org2026-03-01 → 2026-06-21 · 3 obs

○ 2018-12-16 00:20:18
● 2026-03-01 17:39:52
● 2026-06-21 10:27:52

●NSns-1853.awsdns-39.co.uk2026-03-01 → 2026-06-21 · 3 obs

○ 2018-12-16 00:20:18
● 2026-03-01 17:39:52
● 2026-06-21 10:27:52

●NSns-849.awsdns-42.net2026-03-01 → 2026-06-21 · 3 obs

○ 2018-12-16 00:20:18
● 2026-03-01 17:39:52
● 2026-06-21 10:27:52

○NSns57.domaincontrol.com2018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○NSns58.domaincontrol.com2018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A184.168.221.352018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A184.168.221.402018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A184.168.221.502018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A50.63.202.352018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A50.63.202.362018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A50.63.202.442018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A50.63.202.452018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

○A50.63.202.572018-12-16 → 2018-12-16 · 3 obs

● 2018-12-16 00:20:18
○ 2026-03-01 17:39:52
○ 2026-06-21 10:27:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
cdn-formstack.com	ns-106.awsdns-13.com, ns-849.awsdns-42.net, ns-1853.awsdns-39.co.uk, ns-1451.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.192.106

NS records: ns-106.awsdns-13.com, ns-849.awsdns-42.net, ns-1853.awsdns-39.co.uk, ns-1451.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdn-formstack.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-106.awsdns-13.com, ns-1451.awsdns-53.org...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-106.awsdns-13.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-106.awsdns-13.com, ns-106.awsdns-13.com)

Analysis

Hierarchy

platform-assets.cdn-formstack.com and static.cdn-formstack.com are both subdomains of cdn-formstack.com.

Name Servers

The authoritative name servers for cdn-formstack.com are ns-106.awsdns-13.com, ns-849.awsdns-42.net, ns-1451.awsdns-53.org and ns-1853.awsdns-39.co.uk.

cdn-formstack.com shares at least some of its name servers with other domains, including evita.jp, haake24.de, brokers.eemovel.com.br and two others.

These name servers are frequently seen alongside ns-239.awsdns-29.com, ns-779.awsdns-33.net, ns-1388.awsdns-45.org and 3 other name servers.

The host names ns-106.awsdns-13.com, ns-849.awsdns-42.net, ns-1451.awsdns-53.org and ns-1853.awsdns-39.co.uk each resolve to two IP addresses: ns-106.awsdns-13.com resolves to 205.251.192.106 and 2600:9000:5300:6a00::1; ns-849.awsdns-42.net resolves to 205.251.195.81 and 2600:9000:5303:5100::1; ns-1451.awsdns-53.org resolves to 205.251.197.171 and 2600:9000:5305:ab00::1; ns-1853.awsdns-39.co.uk resolves to 205.251.199.61 and 2600:9000:5307:3d00::1.