sendstack.online - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sendstack.online`

DNSSEC	⚠️ Not signed
NS	`olof.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c33^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c333^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olof.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2333^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olof.ns.cloudflare.com`
		A	108.162.195.51^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	162.159.44.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	172.64.35.51^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
NS	`ullis.ns.cloudflare.com`
		A	2606:4700:50::a29f:267f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ullis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ullis.ns.cloudflare.com`
		A	108.162.194.127^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	162.159.38.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	172.64.34.127^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
MX	`us2.mx1.mailhostbox.com` ⭐
		A	162.215.3.26^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-26.unifiedlayer.com`
MX	`us2.mx2.mailhostbox.com` ⭐
		A	162.215.2.27^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-27.unifiedlayer.com`
MX	`us2.mx3.mailhostbox.com` ⭐
		A	162.215.3.25^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-25.unifiedlayer.com`
TXT	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	`olof.ns.cloudflare.com`dns@cloudflare.com serial=2414792805

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1789724608

⚠️ On DNS blocklist: spam-tlds

Same first word

sendstack.tech

sendstack.blog

sendstack.io

sendstack.de

sendstack.digital

sendstack.agency

sendstack.shop

sendstack.info

sendstack.africa

sendstack.click

sendstack.biz

sendstack.com

sendstack.pro

sendstack.co

sendstack.com.br

sendstack.net

sendstack.co.uk

sendstack.online

sendstack.app

sendstack.me

sendstack.xyz

Similar names

sandtekcs.com

stacksend.xyz

standecks.com

stacksend.info

denstacks.au

stacksend.dev

dcentasks.com

ksdecants.com.br

endsstack.com

stacksend.com

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSolof.ns.cloudflare.com2026-09-04 → 2026-09-18 · 2 obs

● 2026-09-04 18:44:54
● 2026-09-18 10:05:26

●NSullis.ns.cloudflare.com2026-09-04 → 2026-09-18 · 2 obs

● 2026-09-04 18:44:54
● 2026-09-18 10:05:26

●MXus2.mx1.mailhostbox.com2026-09-04 → 2026-09-18 · 2 obs

● 2026-09-04 18:44:54
● 2026-09-18 10:05:26

●MXus2.mx2.mailhostbox.com2026-09-04 → 2026-09-18 · 2 obs

● 2026-09-04 18:44:54
● 2026-09-18 10:05:26

●MXus2.mx3.mailhostbox.com2026-09-04 → 2026-09-18 · 2 obs

● 2026-09-04 18:44:54
● 2026-09-18 10:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
sendstack.online	olof.ns.cloudflare.com, ullis.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.51

NS records: olof.ns.cloudflare.com, ullis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendstack.online (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`olof.ns.cloudflare.com, ullis.ns.cloudflare.com`
MX	3	`us2.mx1.mailhostbox.com (pri: 100), us2.mx2.mailhostbox.com (pri: 100)...`
TXT	1	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	1	`olof.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

sendstack.online is served by two delegated name servers, olof.ns.cloudflare.com and ullis.ns.cloudflare.com.

sendstack.online shares its NS records with other domains, for example khann160102.workers.dev, tripledippedtreats.com, qjm1.filegear-sg.me and two others.

The name servers of sendstack.online overlap at least partially with those of other domains — among them femipro.one, reyhanjovie01.workers.dev, 55753.co and two more.

These name servers commonly appear in combination with the name servers leonard.ns.cloudflare.com.

DNS names with 6 IP addresses:

olof.ns.cloudflare.com carries IP addresses 108.162.195.51, 162.159.44.51 and 172.64.35.51, with 3 other addresses beyond those.

ullis.ns.cloudflare.com carries IP addresses 108.162.194.127, 162.159.38.127 and 172.64.34.127, with 3 other addresses beyond those.

Mail Servers

Mail for sendstack.online is routed through three mail servers — us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.

There is at least a partial MX overlap between sendstack.online and other domains, including paulshabbir.co.uk, earthly.gifts, bettysvineyardhouse.com and two others.

Three hostnames, one IP address apiece: us2.mx1.mailhostbox.com resolves to 162.215.3.26, us2.mx2.mailhostbox.com resolves to 162.215.2.27 and us2.mx3.mailhostbox.com resolves to 162.215.3.25.