inboundengine.io - dns.ninja

`inboundengine.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:861^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9d46^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.97^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.70^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sky.ns.cloudflare.com`
		A	2606:4700:50::a29f:2602^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c202^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2202^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sky.ns.cloudflare.com`
		A	108.162.194.2^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
		A	162.159.38.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
		A	172.64.34.2^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.97, 172.67.157.70
		IPv6 hints	2606:4700:3036::6815:861, 2606:4700:3036::ac43:9d46
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2408955147

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785412867

Same first word

inboundengine.io

inboundengine.s3.amazonaws.com

DNS History

15 records (9 active, 6 former)

●NSdakota.ns.cloudflare.com2026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

○NSns1.siteground315.com2018-06-28 → 2018-06-28 · 3 obs

● 2018-06-28 23:11:34
○ 2026-03-27 12:07:30
○ 2026-07-30 12:10:04

○NSns2.siteground315.com2018-06-28 → 2018-06-28 · 3 obs

● 2018-06-28 23:11:34
○ 2026-03-27 12:07:30
○ 2026-07-30 12:10:04

●NSsky.ns.cloudflare.com2026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

○MXinboundengine-io.mail.protection.outlook.com2018-06-28 → 2018-06-28 · 3 obs

● 2018-06-28 23:11:34
○ 2026-03-27 12:07:30
○ 2026-07-30 12:10:04

●MXmx.zoho.com2026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

●MXmx2.zoho.com2026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

●MXmx3.zoho.com2026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

●A104.21.8.972026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

●A172.67.157.702026-03-27 → 2026-07-30 · 3 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-07-30 12:10:04

○A184.154.224.2032018-06-28 → 2018-06-28 · 3 obs

● 2018-06-28 23:11:34
○ 2026-03-27 12:07:30
○ 2026-07-30 12:10:04

○A2606:4700:3031::6815:8612026-03-27 → 2026-06-14 · 5 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-06-14 21:34:50
○ 2026-06-23 05:42:50
○ 2026-07-30 12:10:04

○A2606:4700:3034::ac43:9d462026-03-27 → 2026-06-14 · 5 obs

○ 2018-06-28 23:11:34
● 2026-03-27 12:07:30
● 2026-06-14 21:34:50
○ 2026-06-23 05:42:50
○ 2026-07-30 12:10:04

●A2606:4700:3036::6815:8612026-06-23 → 2026-07-30 · 3 obs

○ 2026-06-14 21:34:50
● 2026-06-23 05:42:50
● 2026-07-30 12:10:04

●A2606:4700:3036::ac43:9d462026-06-23 → 2026-07-30 · 3 obs

○ 2026-06-14 21:34:50
● 2026-06-23 05:42:50
● 2026-07-30 12:10:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
inboundengine.io	dakota.ns.cloudflare.com, sky.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.79

NS records: dakota.ns.cloudflare.com, sky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inboundengine.io (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.70, 104.21.8.97`
AAAA	2	`2606:4700:3036::6815:861, 2606:4700:3036::ac43:9d46`
NS	2	`dakota.ns.cloudflare.com, sky.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx3.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

inboundengine.io directs to four IP numbers, which are 104.21.8.97, 172.67.157.70, 2606:4700:3036::6815:861 and 2606:4700:3036::ac43:9d46.

Among the host names that share IP numbers with inboundengine.io are 2026061700.1988top1.com, crm.lab5.co.00df20000018yxkea2.live.siteforce.com.cdn.cloudflare.net, 2026062000.1988top1.com and two others.

Name Servers

Two name servers handle the delegation for inboundengine.io: dakota.ns.cloudflare.com and sky.ns.cloudflare.com.

inboundengine.io has the same name server delegation as a number of other domains, such as mexicorepublicano.org, tunnus.com, listed.now and two more.

The name servers of inboundengine.io overlap at least partially with those of other domains — among them jk777vip.com, hkonly.com, yybracelet.com and two more.

These name servers commonly appear alongside the name servers nadia.ns.cloudflare.com and noah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dakota.ns.cloudflare.com resolves to 108.162.195.79, 162.159.44.79 and 172.64.35.79 among others, with 3 other IP addresses in total.

sky.ns.cloudflare.com resolves to 108.162.194.2, 162.159.38.2 and 172.64.34.2 among others, with 3 other IP addresses in total.

Mail Servers

Mail for inboundengine.io is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

inboundengine.io shares at least some of its mail servers with other domains — for example chochas.com.ar, filepang.com, smartlife.ae and two more.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to one IP address: mx2.zoho.com to 136.143.183.44, and both mx3.zoho.com and mx.zoho.com to 204.141.43.44.

mx3.zoho.com along with mx.zoho.com each resolve to 204.141.43.44 IP addresses.