sysresinc.com - dns.ninja

`sysresinc.com`

DNSSEC	⚠️ Not signed
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=2ncnUSXYoB6uoggx`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2409114121

`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=1783871492

Previously MX for

sysresinc.com

Same first word

sysresinc.com

DNS History

15 records (6 active, 9 former)

●NScuritiba.ns.porkbun.com2026-07-11 → 2026-07-12 · 3 obs

○ 2016-06-19 19:09:16
● 2026-07-11 07:32:54
● 2026-07-12 15:54:04

●NSfortaleza.ns.porkbun.com2026-07-11 → 2026-07-12 · 3 obs

○ 2016-06-19 19:09:16
● 2026-07-11 07:32:54
● 2026-07-12 15:54:04

●NSmaceio.ns.porkbun.com2026-07-11 → 2026-07-12 · 3 obs

○ 2016-06-19 19:09:16
● 2026-07-11 07:32:54
● 2026-07-12 15:54:04

○NSns1309.websitewelcome.com2015-07-07 → 2016-06-19 · 4 obs

● 2015-07-07 14:49:10
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

○NSns1310.websitewelcome.com2015-07-07 → 2016-06-19 · 4 obs

● 2015-07-07 14:49:10
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

●NSsalvador.ns.porkbun.com2026-07-11 → 2026-07-12 · 3 obs

○ 2016-06-19 19:09:16
● 2026-07-11 07:32:54
● 2026-07-12 15:54:04

○MXalt1.aspmx.l.google.com2016-02-24 → 2016-06-19 · 5 obs

○ 2015-11-15 02:31:26
● 2016-02-24 03:01:44
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

○MXalt2.aspmx.l.google.com2016-02-24 → 2016-06-19 · 5 obs

○ 2015-11-15 02:31:26
● 2016-02-24 03:01:44
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

○MXalt3.aspmx.l.google.com2016-02-24 → 2016-06-19 · 5 obs

○ 2015-11-15 02:31:26
● 2016-02-24 03:01:44
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

○MXalt4.aspmx.l.google.com2016-02-24 → 2016-06-19 · 5 obs

○ 2015-11-15 02:31:26
● 2016-02-24 03:01:44
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

○MXaspmx.l.google.com2016-02-24 → 2016-06-19 · 5 obs

○ 2015-11-15 02:31:26
● 2016-02-24 03:01:44
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

●MXmx01.mail.icloud.com2026-07-11 → 2026-07-12 · 3 obs

○ 2016-06-19 19:09:16
● 2026-07-11 07:32:54
● 2026-07-12 15:54:04

●MXmx02.mail.icloud.com2026-07-11 → 2026-07-12 · 3 obs

○ 2016-06-19 19:09:16
● 2026-07-11 07:32:54
● 2026-07-12 15:54:04

○MXsysresinc.com2015-07-07 → 2015-11-15 · 4 obs

● 2015-07-07 14:49:10
● 2015-11-15 02:31:26
○ 2016-02-24 03:01:44
○ 2026-07-12 15:54:04

○A192.185.175.942015-07-07 → 2016-06-19 · 4 obs

● 2015-07-07 14:49:10
● 2016-06-19 19:09:16
○ 2026-07-11 07:32:54
○ 2026-07-12 15:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sysresinc.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1328ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=2ncnUSXYoB6uoggx, v=spf1 include:icloud.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

Name Servers

Four name servers handle the delegation for sysresinc.com: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

The name servers of sysresinc.com overlap at least partially with those of other domains — among them franus.com, baeship.com, travelsatori.com and two more.

Each of the four hosts curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com has two IP addresses. curitiba.ns.porkbun.com points to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25. fortaleza.ns.porkbun.com points to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c. maceio.ns.porkbun.com points to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4. salvador.ns.porkbun.com points to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

sysresinc.com uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup of sysresinc.com matches that of other domains such as sulistiono.com, officianteric.com, kindblad.net and two others.

The mail servers for sysresinc.com overlap at least partially with those of other domains, including peterdonnelly.net and vrmdb.com.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

mx02.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.42.251.62 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.56.9.31 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.152.5 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.154.33 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.155.25 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.156.30 IP addresses.