sendform.net - dns.ninja

`sendform.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cc6a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5d2d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.45^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.106^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hasslo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c386^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hasslo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2386^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hasslo.ns.cloudflare.com`
		A	108.162.195.134^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	162.159.44.134^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	172.64.35.134^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
NS	`katja.ns.cloudflare.com`
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
MX	`inbound.postmarkapp.com` ⭐
		A	52.2.5.255^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-2-5-255.compute-1.amazonaws.com`
		A	72.44.42.226^{🇺🇸 Amazon72.44.40.0/21}
			PTR	`ec2-72-44-42-226.compute-1.amazonaws.com`
		A	107.22.71.110^{🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix}
			PTR	`ec2-107-22-71-110.compute-1.amazonaws.com`
TXT	`google-site-verification=NlUm0ix14vnEXgT9yKm1UMhKsxwR2UhFmcr02RzQM34`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.45, 172.67.204.106
		IPv6 hints	2606:4700:3030::ac43:cc6a, 2606:4700:3036::6815:5d2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`hasslo.ns.cloudflare.com`dns@cloudflare.com serial=2411679365

`net`

	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=1786628454

Same first word

sendform.net

sendform.io

Similar names

modernsf.com.my

formsend.com

formsend.io

sfmodern.com

sdformen.com

modernfs.com

modernsf.com

dnsforme.de

nedsform.com.au

sendfrom.net

fsmodern.com

DNS History

15 records (7 active, 8 former)

●NShasslo.ns.cloudflare.com2026-02-16 → 2026-08-13 · 3 obs

○ 2015-10-23 00:47:48
● 2026-02-16 07:13:28
● 2026-08-13 14:05:28

●NSkatja.ns.cloudflare.com2026-02-16 → 2026-08-13 · 3 obs

○ 2015-10-23 00:47:48
● 2026-02-16 07:13:28
● 2026-08-13 14:05:28

○NSns1.spaceweb.ru2007-10-15 → 2007-10-15 · 3 obs

● 2007-10-15 02:46:34
○ 2015-10-23 00:47:48
○ 2026-08-13 14:05:28

○NSns2.spaceweb.ru2007-10-15 → 2007-10-15 · 3 obs

● 2007-10-15 02:46:34
○ 2015-10-23 00:47:48
○ 2026-08-13 14:05:28

●MXinbound.postmarkapp.com2026-05-01 → 2026-08-13 · 6 obs

○ 2015-10-23 00:47:48
● 2026-05-01 00:51:52
● 2026-06-06 02:19:58
○ 2026-06-06 16:40:16
● 2026-07-02 11:52:24
● 2026-08-13 14:05:28

○MXmx1.spaceweb.ru2007-10-15 → 2007-10-15 · 3 obs

● 2007-10-15 02:46:34
○ 2015-10-23 00:47:48
○ 2026-08-13 14:05:28

○MXmx2.spaceweb.ru2007-10-15 → 2007-10-15 · 3 obs

● 2007-10-15 02:46:34
○ 2015-10-23 00:47:48
○ 2026-08-13 14:05:28

●A104.21.93.452026-02-16 → 2026-08-13 · 6 obs

○ 2026-02-16 07:13:28
● 2026-02-16 10:03:36
● 2026-06-06 02:19:58
○ 2026-06-06 16:40:16
● 2026-07-02 11:52:24
● 2026-08-13 14:05:28

○A172.64.80.12026-02-16 → 2026-02-16 · 4 obs

○ 2015-10-23 00:47:48
● 2026-02-16 07:13:28
○ 2026-02-16 10:03:36
○ 2026-08-13 14:05:28

●A172.67.204.1062026-02-16 → 2026-08-13 · 6 obs

○ 2026-02-16 07:13:28
● 2026-02-16 10:03:36
● 2026-06-06 02:19:58
○ 2026-06-06 16:40:16
● 2026-07-02 11:52:24
● 2026-08-13 14:05:28

●A2606:4700:3030::ac43:cc6a2026-07-02 → 2026-08-13 · 3 obs

○ 2026-06-06 16:40:16
● 2026-07-02 11:52:24
● 2026-08-13 14:05:28

○A2606:4700:3031::6815:5d2d2026-02-16 → 2026-06-06 · 5 obs

○ 2015-10-23 00:47:48
● 2026-02-16 07:13:28
● 2026-06-06 02:19:58
○ 2026-06-06 16:40:16
○ 2026-08-13 14:05:28

○A2606:4700:3033::ac43:cc6a2026-02-16 → 2026-06-06 · 5 obs

○ 2015-10-23 00:47:48
● 2026-02-16 07:13:28
● 2026-06-06 02:19:58
○ 2026-06-06 16:40:16
○ 2026-08-13 14:05:28

●A2606:4700:3036::6815:5d2d2026-07-02 → 2026-08-13 · 3 obs

○ 2026-06-06 16:40:16
● 2026-07-02 11:52:24
● 2026-08-13 14:05:28

○A81.222.134.1102007-10-15 → 2007-10-15 · 3 obs

● 2007-10-15 02:46:34
○ 2015-10-23 00:47:48
○ 2026-08-13 14:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sendform.net	katja.ns.cloudflare.com, hasslo.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.53

NS records: katja.ns.cloudflare.com, hasslo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendform.net (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.45, 172.67.204.106`
AAAA	2	`2606:4700:3036::6815:5d2d, 2606:4700:3030::ac43:cc6a`
NS	2	`hasslo.ns.cloudflare.com, katja.ns.cloudflare.com`
MX	1	`inbound.postmarkapp.com (pri: 10)`
TXT	1	`google-site-verification=NlUm0ix14vnEXgT`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hasslo.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sendform.net resolves to four IP addresses: 104.21.93.45, 172.67.204.106, 2606:4700:3030::ac43:cc6a and 2606:4700:3036::6815:5d2d.

Among the host names that share IP numbers with sendform.net are bromoslotking.com, chesslanda.com, headtail.eazy-gaming.com and two others.

Name Servers

sendform.net is delegated to two name servers: hasslo.ns.cloudflare.com and katja.ns.cloudflare.com.

sendform.net has the same name server delegation as a number of other domains, such as credenza3.com, 15ty8.com, truckcleaning.co.nz and two more.

sendform.net has at least partial name server overlap with other domains, such as mostbetcasinos.biz, basswin-casino1.com, amairamart.com and two others.

These name servers are routinely co-deployed with the name servers brynne.ns.cloudflare.com, monika.ns.cloudflare.com, keaton.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

hasslo.ns.cloudflare.com resolves to 108.162.195.134, 162.159.44.134, 172.64.35.134 and 3 other IP addresses.

katja.ns.cloudflare.com resolves to 108.162.194.53, 162.159.38.53, 172.64.34.53 and 3 other IP addresses.

Mail Servers

sendform.net routes its mail through a single mail server, inbound.postmarkapp.com.

sendform.net has the same mail server arrangement as a number of other domains, for example davinci.phidias.co, 236.rocketlane.com, petsummitphils.com and two more.

sendform.net shares at least some of its mail servers with other domains — for example opentaskai.com, werk.olympia.nl, hopen.se and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

inbound.postmarkapp.com points to three IP addresses: 52.2.5.255, 72.44.42.226 and 107.22.71.110.