`mndotforms.formstack.com`

CNAME	`formstack.com`
DNSSEC	⚠️ Not signed
A	18.238.4.26^{🇺🇸 Amazon18.238.4.0/22}
		PTR	`server-18-238-4-26.phl51.r.cloudfront.net`
A	18.238.4.57^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.86^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.97^{🇺🇸 Amazon18.238.4.0/22}
NS	`ns-1400.awsdns-47.org` ⭐
		A	2600:9000:5305:7800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1400.awsdns-47.org`
		A	205.251.197.120^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1400.awsdns-47.org`
NS	`ns-2016.awsdns-60.co.uk`
		A	2600:9000:5307:e000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2016.awsdns-60.co.uk`
		A	205.251.199.224^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2016.awsdns-60.co.uk`
NS	`ns-500.awsdns-62.com`
		A	2600:9000:5301:f400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-500.awsdns-62.com`
		A	205.251.193.244^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-500.awsdns-62.com`
NS	`ns-701.awsdns-23.net`
		A	2600:9000:5302:bd00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-701.awsdns-23.net`
		A	205.251.194.189^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-701.awsdns-23.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`1password-site-verification=Z54MSWZVQ5EB5NAJSFYC5M6SIY`
TXT	`6e7fd67ff8b9417093d9b09203e54c3c`
TXT	`MS=ms84707320`
TXT	`apple-domain-verification=K1svURlDal7GS8B5`
TXT	`atlassian-domain-verification=n0GMi9mPghqJxXH0DP1uBixgL8k65ilPnsdFq8KOOjrMRrX...`
TXT	`d77477e15a0de9a8`
TXT	`figma-domain-verification=1ba12c027b47bbebeb2de839f35815835d82c3ba764fd7124ba...`
TXT	`gamma-domain-verification-gbb9hq=dlD2OmQwxu4HFiZj9YRfwMKuE`
TXT	`google-site-verification=7V2XB9GMV_DKwAa04x7RgzMShnS0xMI1_mewd1sJEBo`
TXT	`google-site-verification=VTlt1dsEuv_CYDkCOREHBFc44Egmk7DOc7A_2HX-CeY`
TXT	`google-site-verification=i2AzVBulmKeO0SNWxeqm31eII1RjZgJBLynTJFT9hXA`
TXT	`google-site-verification=lsWVzmtZwDD4ep3bEPWxIOLtaOScCMuBlASDsLbqRTI`
TXT	`mandrill_verify.`
TXT	`monday-com-verification=l6LcLunJSAgQRN_xoKzrlijdR7zvECV5ddN33i8IcEE`
TXT	`openai-domain-verification=dv-euhzRrYe0QHvJMI1Xahrg5C8`
TXT	`pardot_38532_*=f7f8524fdfb1512f69ece0a67773e3f43727a3041e46d888dafc5118dc24aeb9`
TXT	`s426j8rnl6h1thibfh2kvh4o6b`
TXT	`status-page-domain-verification=8ph6fmmtrpp8`
TXT	`tk06oqhmkbh3c4lfb8ou9lhvqc`
TXT	`twilio-domain-verification=22dd421abca87b3cbd09c177e15f9975`
TXT	`v=spf1 include:_spf.formstack_com._d.easydmarc.pro -all`
SOA	`ns-1400.awsdns-47.org`awsdns-hostmaster@amazon.com serial=1

`formstack.com`

	DNSSEC	⚠️ Not signed
	A	18.238.4.26^{🇺🇸 Amazon18.238.4.0/22}
	A	18.238.4.57^{🇺🇸 Amazon18.238.4.0/22}
	A	18.238.4.86^{🇺🇸 Amazon18.238.4.0/22}
	A	18.238.4.97^{🇺🇸 Amazon18.238.4.0/22}
	NS	`ns-1400.awsdns-47.org` ⭐
	NS	`ns-2016.awsdns-60.co.uk`
	NS	`ns-500.awsdns-62.com`
	NS	`ns-701.awsdns-23.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`1password-site-verification=Z54MSWZVQ5EB5NAJSFYC5M6SIY`
	TXT	`6e7fd67ff8b9417093d9b09203e54c3c`
	TXT	`MS=ms84707320`
	TXT	`apple-domain-verification=K1svURlDal7GS8B5`
	TXT	`atlassian-domain-verification=n0GMi9mPghqJxXH0DP1uBixgL8k65ilPnsdFq8KOOjrMRrX...`
	TXT	`d77477e15a0de9a8`
	TXT	`figma-domain-verification=1ba12c027b47bbebeb2de839f35815835d82c3ba764fd7124ba...`
	TXT	`gamma-domain-verification-gbb9hq=dlD2OmQwxu4HFiZj9YRfwMKuE`
	TXT	`google-site-verification=7V2XB9GMV_DKwAa04x7RgzMShnS0xMI1_mewd1sJEBo`
	TXT	`google-site-verification=VTlt1dsEuv_CYDkCOREHBFc44Egmk7DOc7A_2HX-CeY`
	TXT	`google-site-verification=i2AzVBulmKeO0SNWxeqm31eII1RjZgJBLynTJFT9hXA`
	TXT	`google-site-verification=lsWVzmtZwDD4ep3bEPWxIOLtaOScCMuBlASDsLbqRTI`
	TXT	`mandrill_verify.`
	TXT	`monday-com-verification=l6LcLunJSAgQRN_xoKzrlijdR7zvECV5ddN33i8IcEE`
	TXT	`openai-domain-verification=dv-euhzRrYe0QHvJMI1Xahrg5C8`
	TXT	`pardot_38532_*=f7f8524fdfb1512f69ece0a67773e3f43727a3041e46d888dafc5118dc24aeb9`
	TXT	`s426j8rnl6h1thibfh2kvh4o6b`
	TXT	`status-page-domain-verification=8ph6fmmtrpp8`
	TXT	`tk06oqhmkbh3c4lfb8ou9lhvqc`
	TXT	`twilio-domain-verification=22dd421abca87b3cbd09c177e15f9975`
	TXT	`v=spf1 include:_spf.formstack_com._d.easydmarc.pro -all`
	SOA	`ns-1400.awsdns-47.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (87/100)
rank #2169 globally
rank #1143 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (87/100)
📈 Tranco rank: #5,938

DNS History

1 record (1 active, 0 former)

●CNAMEformstack.com2020-01-24 → 2026-07-14 · 2 obs

● 2020-01-24 03:06:44
● 2026-07-14 04:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
formstack.com	ns-701.awsdns-23.net, ns-500.awsdns-62.com, ns-1400.awsdns-47.org, ns-2016.awsdns-60.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.244

NS records: ns-701.awsdns-23.net, ns-500.awsdns-62.com, ns-1400.awsdns-47.org, ns-2016.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for formstack.com (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`formstack.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-500.awsdns-62.com, ns-500.awsdns-62.com)

Analysis

IP Addresses

mndotforms.formstack.com points to the four IP addresses 18.238.4.26, 18.238.4.57, 18.238.4.86 and 18.238.4.97.

Name Servers

The NS records for mndotforms.formstack.com point to four name servers: ns-500.awsdns-62.com, ns-701.awsdns-23.net, ns-1400.awsdns-47.org and ns-2016.awsdns-60.co.uk.

There is at least partial name server overlap between mndotforms.formstack.com and other domains — hdedrive.com, uploader.ios-config.photos.amazon.dev, tonkon.us and two more among them.

The name servers ns-396.awsdns-49.com, ns-1041.awsdns-02.org and ns-1583.awsdns-05.co.uk are often found in combination with these name servers.

All four hostnames — ns-500.awsdns-62.com, ns-701.awsdns-23.net, ns-1400.awsdns-47.org and ns-2016.awsdns-60.co.uk — resolve to two IP numbers apiece: ns-500.awsdns-62.com to 205.251.193.244 and 2600:9000:5301:f400::1; ns-701.awsdns-23.net to 205.251.194.189 and 2600:9000:5302:bd00::1; ns-1400.awsdns-47.org to 205.251.197.120 and 2600:9000:5305:7800::1; ns-2016.awsdns-60.co.uk to 205.251.199.224 and 2600:9000:5307:e000::1.

Mail Servers

mndotforms.formstack.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between mndotforms.formstack.com and other domains, including igp.cloud, lapello.com, akapu.com.br and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.16.26 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.