tworksystem.com - dns.ninja

`tworksystem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ab3a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1d08^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.8^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.58^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ernest.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
NS	`megan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`megan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`megan.ns.cloudflare.com`
		A	108.162.192.197^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	172.64.32.197^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	173.245.58.197^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.8, 172.67.171.58
		IPv6 hints	2606:4700:3032::ac43:ab3a, 2606:4700:3037::6815:1d08
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOA	`ernest.ns.cloudflare.com`dns@cloudflare.com serial=2410295470

`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=1785045777

Subdomains

mail.tworksystem.com

thost1.tworksystem.com

Same first word

tworksystem.com

DNS History

20 records (8 active, 12 former)

●NSernest.ns.cloudflare.com2026-03-25 → 2026-07-26 · 3 obs

○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-07-26 06:25:58

●NSmegan.ns.cloudflare.com2026-03-25 → 2026-07-26 · 3 obs

○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-07-26 06:25:58

○NSns1.linode.com2016-12-19 → 2017-11-06 · 4 obs

● 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○NSns2.linode.com2016-12-19 → 2017-11-06 · 4 obs

● 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○NSns3.linode.com2016-12-19 → 2017-11-06 · 4 obs

● 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○NSns4.linode.com2016-12-19 → 2017-11-06 · 4 obs

● 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○NSns5.linode.com2016-12-19 → 2017-11-06 · 4 obs

● 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○MXmail.tworksystem.com2016-12-19 → 2026-05-13 · 6 obs

● 2016-12-19 05:02:50
○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-05-13 03:42:42
○ 2026-07-04 02:12:12
○ 2026-07-26 06:25:58

●MXmxa.mailgun.org2026-07-04 → 2026-07-26 · 3 obs

○ 2026-05-13 03:42:42
● 2026-07-04 02:12:12
● 2026-07-26 06:25:58

●MXmxb.mailgun.org2026-07-04 → 2026-07-26 · 3 obs

○ 2026-05-13 03:42:42
● 2026-07-04 02:12:12
● 2026-07-26 06:25:58

○MXthost1.tworksystem.com2017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○A103.3.61.1632017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

●A104.21.29.82026-03-25 → 2026-07-26 · 3 obs

○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-07-26 06:25:58

○A139.162.20.1892016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:02:50
○ 2017-11-06 07:19:16
○ 2026-07-26 06:25:58

●A172.67.171.582026-03-25 → 2026-07-26 · 3 obs

○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-07-26 06:25:58

○A2400:8901::f03c:91ff:fe3b:de642016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:02:50
○ 2017-11-06 07:19:16
○ 2026-07-26 06:25:58

○A2400:8901::f03c:91ff:fe59:b7112017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 05:02:50
● 2017-11-06 07:19:16
○ 2026-03-25 13:12:32
○ 2026-07-26 06:25:58

○A2606:4700:3031::ac43:ab3a2026-03-25 → 2026-05-13 · 5 obs

○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-05-13 03:42:42
○ 2026-07-04 02:12:12
○ 2026-07-26 06:25:58

●A2606:4700:3032::ac43:ab3a2026-07-04 → 2026-07-26 · 3 obs

○ 2026-05-13 03:42:42
● 2026-07-04 02:12:12
● 2026-07-26 06:25:58

●A2606:4700:3037::6815:1d082026-03-25 → 2026-07-26 · 3 obs

○ 2017-11-06 07:19:16
● 2026-03-25 13:12:32
● 2026-07-26 06:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tworksystem.com	ernest.ns.cloudflare.com, megan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.197

NS records: ernest.ns.cloudflare.com, megan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tworksystem.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.58, 104.21.29.8`
AAAA	2	`2606:4700:3037::6815:1d08, 2606:4700:3032::ac43:ab3a`
NS	2	`ernest.ns.cloudflare.com, megan.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ernest.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ernest.ns.cloudflare.com, ernest.ns.cloudflare.com, ernest.ns.cloudflare.com...)

Analysis

Hierarchy

tworksystem.com serves as the parent of mail.tworksystem.com and thost1.tworksystem.com.

IP Addresses

tworksystem.com resolves to four IP addresses: 104.21.29.8, 172.67.171.58, 2606:4700:3032::ac43:ab3a and 2606:4700:3037::6815:1d08.

mega-games.fr, naruto-(0x706f726e).com, ncdet.courses plus two other host names have IP numbers in common with tworksystem.com.

Name Servers

The NS records for tworksystem.com delegate to ernest.ns.cloudflare.com and megan.ns.cloudflare.com.

The name server configuration of tworksystem.com is shared with other domains, for instance faqslaw.com, guthriechiropractic.com, tbibank.eu and two others.

tworksystem.com partially shares its NS delegation with several other domains, including gorb.cc, jasonlavin.com, sotu.gov and two others.

These name servers often co-occur with the name servers coco.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ernest.ns.cloudflare.com maps to 108.162.193.164, 172.64.33.164, 173.245.59.164 and 3 additional IP addresses.

megan.ns.cloudflare.com maps to 108.162.192.197, 172.64.32.197, 173.245.58.197 and 3 additional IP addresses.

Mail Servers

tworksystem.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of tworksystem.com matches that of other domains such as danielargueta.com, pablogarciaortiz.com, myhomis.com and two others.

At least some of the mail servers used by tworksystem.com are shared with other domains: befreesound.com, nuronuro.com, qa.proposalaccess.com and two others among them.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

mxa.mailgun.org resolves to 34.36.182.139. mxb.mailgun.org resolves to 34.149.254.5. Both host names point to a single IP number.