🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`formstackservices.com`

DNSSEC	⚠️ Not signed
NS	`ns-1181.awsdns-19.org` ⭐
		A	2600:9000:5304:9d00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1181.awsdns-19.org`
		A	205.251.196.157^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1181.awsdns-19.org`
NS	`ns-1919.awsdns-47.co.uk`
		A	2600:9000:5307:7f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1919.awsdns-47.co.uk`
		A	205.251.199.127^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1919.awsdns-47.co.uk`
NS	`ns-351.awsdns-43.com`
		A	2600:9000:5301:5f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-351.awsdns-43.com`
		A	205.251.193.95^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-351.awsdns-43.com`
NS	`ns-940.awsdns-53.net`
		A	2600:9000:5303:ac00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-940.awsdns-53.net`
		A	205.251.195.172^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-940.awsdns-53.net`
SOA	`ns-1181.awsdns-19.org`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=1788195050

📈 Tranco rank: #658,042

Subdomains

oauth.formstackservices.com

Same first word

formstackservices.com

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns-1181.awsdns-19.org2019-12-17 → 2026-08-31 · 2 obs

● 2019-12-17 09:27:32
● 2026-08-31 16:59:22

●NSns-1919.awsdns-47.co.uk2019-12-17 → 2026-08-31 · 2 obs

● 2019-12-17 09:27:32
● 2026-08-31 16:59:22

●NSns-351.awsdns-43.com2019-12-17 → 2026-08-31 · 2 obs

● 2019-12-17 09:27:32
● 2026-08-31 16:59:22

●NSns-940.awsdns-53.net2019-12-17 → 2026-08-31 · 2 obs

● 2019-12-17 09:27:32
● 2026-08-31 16:59:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
formstackservices.com	ns-351.awsdns-43.com, ns-940.awsdns-53.net, ns-1181.awsdns-19.org, ns-1919.awsdns-47.co.uk	2 records

✅ Authoritative Response

Server:205.251.195.172

NS records: ns-351.awsdns-43.com, ns-940.awsdns-53.net, ns-1181.awsdns-19.org, ns-1919.awsdns-47.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for formstackservices.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1181.awsdns-19.org, ns-1919.awsdns-47.co.uk...`
SOA	1	`ns-1181.awsdns-19.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-351.awsdns-43.com, ns-351.awsdns-43.com)

Analysis

Hierarchy

oauth.formstackservices.com is delegated beneath formstackservices.com.

Name Servers

formstackservices.com has four authoritative name servers: ns-351.awsdns-43.com, ns-940.awsdns-53.net, ns-1181.awsdns-19.org and ns-1919.awsdns-47.co.uk.

There is at least partial name server overlap between formstackservices.com and other domains — webcvb.com, osvhub.com, missethoreca.nl and two more among them.

All four hostnames — ns-351.awsdns-43.com, ns-940.awsdns-53.net, ns-1181.awsdns-19.org and ns-1919.awsdns-47.co.uk — resolve to two IP numbers apiece: ns-351.awsdns-43.com to 205.251.193.95 and 2600:9000:5301:5f00::1; ns-940.awsdns-53.net to 205.251.195.172 and 2600:9000:5303:ac00::1; ns-1181.awsdns-19.org to 205.251.196.157 and 2600:9000:5304:9d00::1; ns-1919.awsdns-47.co.uk to 205.251.199.127 and 2600:9000:5307:7f00::1.

formstackservices.com - robtex.com