🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackformsoftware.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns-4.awsdns-00.com` ⭐
		A	2600:9000:5300:400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-4.awsdns-00.com`
		A	205.251.192.4^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-4.awsdns-00.com`
NS	`ns-1281.awsdns-32.org`
		A	2600:9000:5305:100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1281.awsdns-32.org`
		A	205.251.197.1^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1281.awsdns-32.org`
NS	`ns-2028.awsdns-61.co.uk`
		A	2600:9000:5307:ec00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2028.awsdns-61.co.uk`
		A	205.251.199.236^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2028.awsdns-61.co.uk`
NS	`ns-788.awsdns-34.net`
		A	2600:9000:5303:1400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-788.awsdns-34.net`
		A	205.251.195.20^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-788.awsdns-34.net`
MX	`stackformsoftware-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`MS=ms51150487`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-4.awsdns-00.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=1787815880

Same first word

stackformsoftware.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns-1281.awsdns-32.org2026-08-26 → 2026-08-27 · 2 obs

● 2026-08-26 23:59:30
● 2026-08-27 07:52:34

●NSns-2028.awsdns-61.co.uk2026-08-26 → 2026-08-27 · 2 obs

● 2026-08-26 23:59:30
● 2026-08-27 07:52:34

●NSns-4.awsdns-00.com2026-08-26 → 2026-08-27 · 2 obs

● 2026-08-26 23:59:30
● 2026-08-27 07:52:34

●NSns-788.awsdns-34.net2026-08-26 → 2026-08-27 · 2 obs

● 2026-08-26 23:59:30
● 2026-08-27 07:52:34

●MXstackformsoftware-com.mail.protection.outlook.com2026-08-26 → 2026-08-27 · 2 obs

● 2026-08-26 23:59:30
● 2026-08-27 07:52:34

●A76.76.21.212026-08-26 → 2026-08-27 · 2 obs

● 2026-08-26 23:59:30
● 2026-08-27 07:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
stackformsoftware.com	ns-4.awsdns-00.com, ns-788.awsdns-34.net, ns-1281.awsdns-32.org, ns-2028.awsdns-61.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.236

NS records: ns-4.awsdns-00.com, ns-788.awsdns-34.net, ns-1281.awsdns-32.org, ns-2028.awsdns-61.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackformsoftware.com (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	4	`ns-1281.awsdns-32.org, ns-2028.awsdns-61.co.uk...`
MX	1	`stackformsoftware-com.mail.protection.ou`
TXT	2	`MS=ms51150487, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-4.awsdns-00.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-4.awsdns-00.com, ns-4.awsdns-00.com)

Analysis

IP Addresses

stackformsoftware.com directs to one IP number, which is 76.76.21.21.

Among the host names that share IP numbers with stackformsoftware.com are sergioconstrucoes.com.br, svatebni-oznameni.svatba.cz, pjdch.com and two others.

Name Servers

The domain stackformsoftware.com is delegated to these four name servers: ns-4.awsdns-00.com, ns-788.awsdns-34.net, ns-1281.awsdns-32.org and ns-2028.awsdns-61.co.uk.

There is at least partial name server overlap between stackformsoftware.com and other domains — ngidata.com, openidentify.net, uwpic.org and two more among them.

The name servers ns-407.awsdns-50.com, ns-866.awsdns-44.net and ns-2001.awsdns-58.co.uk are often found in combination with these name servers.

All four hostnames — ns-4.awsdns-00.com, ns-788.awsdns-34.net, ns-1281.awsdns-32.org and ns-2028.awsdns-61.co.uk — resolve to two IP numbers apiece: ns-4.awsdns-00.com to 205.251.192.4 and 2600:9000:5300:400::1; ns-788.awsdns-34.net to 205.251.195.20 and 2600:9000:5303:1400::1; ns-1281.awsdns-32.org to 205.251.197.1 and 2600:9000:5305:100::1; ns-2028.awsdns-61.co.uk to 205.251.199.236 and 2600:9000:5307:ec00::1.

Mail Servers

stackformsoftware.com routes its mail through a single mail server, stackformsoftware-com.mail.protection.outlook.com.

stackformsoftware-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.89.1, 52.101.89.2 and 52.101.99.0, along with 5 other.

stackformsoftware.com - robtex.com