cfworks.com - dns.ninja

`cfworks.com`

DNSSEC	⚠️ Not signed
A	50.18.117.183^{🇺🇸 Amazon50.18.64.0/18 EC2 SFO prefix}
		PTR	`ec2-50-18-117-183.us-west-1.compute.amazonaws.com`
A	54.241.46.60^{🇺🇸 Amazon54.241.0.0/17 EC2 SFO prefix}
NS	`ns-472.awsdns-59.com` ⭐
		A	2600:9000:5301:d800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-472.awsdns-59.com`
		A	205.251.193.216^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-472.awsdns-59.com`
NS	`ns-1130.awsdns-13.org`
		A	2600:9000:5304:6a00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1130.awsdns-13.org`
		A	205.251.196.106^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1130.awsdns-13.org`
NS	`ns-1763.awsdns-28.co.uk`
		A	2600:9000:5306:e300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1763.awsdns-28.co.uk`
		A	205.251.198.227^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1763.awsdns-28.co.uk`
NS	`ns-776.awsdns-33.net`
		A	2600:9000:5303:800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-776.awsdns-33.net`
		A	205.251.195.8^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-776.awsdns-33.net`
MX	`mx0a-001a0401.pphosted.com` ⭐
		A	67.231.144.132^{🇺🇸 Proofpoint67.231.144.0/24 Inc.}
			PTR	`mx0a-001a0401.pphosted.com`
MX	`mx0b-001a0401.pphosted.com` ⭐
		A	67.231.152.83^{🇺🇸 Proofpoint67.231.152.0/24 Inc.}
			PTR	`mx0b-001a0401.pphosted.com`
TXT	`MS=ms22490295`
TXT	`v=spf1 ip4:204.155.96.30 ip4:204.155.96.32 ip4:67.231.144.132 ip4:67.231.152....`
SOA	`ns-472.awsdns-59.com`awsdns-hostmaster@amazon.com serial=1

`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=1785794887

Subdomains

mail.cfworks.com

Same first word

cfworks.net.au

cfworks.net

cfworks.biz

cfworks.com

cfworks.com.cn

cfworks.org

cfworks.us

cfworks.com.au

Similar names

fcworks.co.jp

DNS History

25 records (8 active, 17 former)

●NSns-1130.awsdns-13.org2015-07-07 → 2026-08-03 · 3 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2026-08-03 22:36:22

●NSns-1763.awsdns-28.co.uk2015-07-07 → 2026-08-03 · 3 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2026-08-03 22:36:22

●NSns-472.awsdns-59.com2015-07-07 → 2026-08-03 · 3 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2026-08-03 22:36:22

●NSns-776.awsdns-33.net2015-07-07 → 2026-08-03 · 3 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2026-08-03 22:36:22

○NSns15.worldnic.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 09:23:06
○ 2015-07-07 03:57:22
○ 2026-08-03 22:36:22

○NSns16.worldnic.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 09:23:06
○ 2015-07-07 03:57:22
○ 2026-08-03 22:36:22

○MXmail.cfworks.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 09:23:06
○ 2015-07-07 03:57:22
○ 2026-08-03 22:36:22

○MXmail1.no-ip.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 09:23:06
○ 2015-07-07 03:57:22
○ 2026-08-03 22:36:22

○MXmail2.no-ip.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 09:23:06
○ 2015-07-07 03:57:22
○ 2026-08-03 22:36:22

●MXmx0a-001a0401.pphosted.com2015-07-07 → 2026-08-03 · 3 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2026-08-03 22:36:22

●MXmx0b-001a0401.pphosted.com2015-07-07 → 2026-08-03 · 3 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2026-08-03 22:36:22

○A13.56.152.662026-02-15 → 2026-08-03 · 2 obs

○ 2026-02-15 22:38:56
○ 2026-08-03 22:36:22

○A13.57.100.2332026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-15 22:38:56
● 2026-02-16 21:49:48
○ 2026-03-03 04:52:46
○ 2026-08-03 22:36:22

○A184.72.51.2212026-02-15 → 2026-08-03 · 2 obs

○ 2026-02-15 22:38:56
○ 2026-08-03 22:36:22

○A205.178.145.652015-07-07 → 2017-04-07 · 5 obs

○ 2007-10-24 09:23:06
● 2015-07-07 03:57:22
● 2017-04-07 22:30:46
○ 2020-03-18 10:21:26
○ 2026-08-03 22:36:22

○A209.62.20.1882007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 09:23:06
○ 2015-07-07 03:57:22
○ 2026-08-03 22:36:22

●A50.18.117.1832026-08-03 → 2026-08-03 · 2 obs

○ 2026-03-19 15:59:30
● 2026-08-03 22:36:22

○A52.8.188.2392020-03-18 → 2020-03-18 · 4 obs

○ 2017-04-07 22:30:46
● 2020-03-18 10:21:26
○ 2026-02-15 22:38:56
○ 2026-08-03 22:36:22

○A52.9.163.2372026-03-03 → 2026-03-03 · 4 obs

○ 2026-02-16 21:49:48
● 2026-03-03 04:52:46
○ 2026-03-19 15:59:30
○ 2026-08-03 22:36:22

○A52.9.84.762026-02-15 → 2026-02-16 · 5 obs

○ 2020-03-18 10:21:26
● 2026-02-15 22:38:56
● 2026-02-16 21:49:48
○ 2026-03-03 04:52:46
○ 2026-08-03 22:36:22

○A54.151.74.1142026-02-15 → 2026-02-15 · 4 obs

○ 2020-03-18 10:21:26
● 2026-02-15 22:38:56
○ 2026-02-16 21:49:48
○ 2026-08-03 22:36:22

○A54.193.169.2042026-03-03 → 2026-03-03 · 4 obs

○ 2026-02-16 21:49:48
● 2026-03-03 04:52:46
○ 2026-03-19 15:59:30
○ 2026-08-03 22:36:22

○A54.193.30.472026-03-19 → 2026-03-19 · 3 obs

○ 2026-03-03 04:52:46
● 2026-03-19 15:59:30
○ 2026-08-03 22:36:22

●A54.241.46.602026-08-03 → 2026-08-03 · 2 obs

○ 2026-03-19 15:59:30
● 2026-08-03 22:36:22

○A54.67.80.1992026-03-19 → 2026-03-19 · 3 obs

○ 2026-03-03 04:52:46
● 2026-03-19 15:59:30
○ 2026-08-03 22:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cfworks.com	ns-472.awsdns-59.com, ns-776.awsdns-33.net, ns-1130.awsdns-13.org, ns-1763.awsdns-28.co.uk	2 records

✅ Authoritative Response

Server:205.251.198.227

NS records: ns-472.awsdns-59.com, ns-776.awsdns-33.net, ns-1130.awsdns-13.org, ns-1763.awsdns-28.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfworks.com (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.241.46.60, 50.18.117.183`
NS	4	`ns-1130.awsdns-13.org, ns-1763.awsdns-28.co.uk...`
MX	2	`mx0a-001a0401.pphosted.com (pri: 10), mx0b-001a0401.pphosted.com (pri: 10)`
TXT	2	`MS=ms22490295, v=spf1 ip4:204.155.96.30 ip4:204.155.96.`
SOA	1	`ns-472.awsdns-59.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-472.awsdns-59.com, ns-472.awsdns-59.com)

Analysis

Hierarchy

The domain mail.cfworks.com falls under the parent cfworks.com.

IP Addresses

cfworks.com has two IP addresses: 50.18.117.183 and 54.241.46.60

spstech.com, incoteccorp.com, schulzindonesia.co.id plus two other host names have IP numbers in common with cfworks.com.

Name Servers

Four name servers handle the delegation for cfworks.com: ns-472.awsdns-59.com, ns-776.awsdns-33.net, ns-1130.awsdns-13.org and ns-1763.awsdns-28.co.uk.

At least some of cfworks.com's name servers are shared with other domains, for example knowyourtraveller.net, tixplus.co.jp, d164k2a0at1bkw.cloudfront.net and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-472.awsdns-59.com directs to 205.251.193.216 and 2600:9000:5301:d800::1; ns-776.awsdns-33.net directs to 205.251.195.8 and 2600:9000:5303:800::1; ns-1130.awsdns-13.org directs to 205.251.196.106 and 2600:9000:5304:6a00::1; ns-1763.awsdns-28.co.uk directs to 205.251.198.227 and 2600:9000:5306:e300::1.

Mail Servers

cfworks.com uses two mail servers, mx0a-001a0401.pphosted.com and mx0b-001a0401.pphosted.com.

The mail server setup of cfworks.com matches that of other domains such as wschulz-me.com, helicomb.com, pccmerida.com and two others.

Each of mx0a-001a0401.pphosted.com and mx0b-001a0401.pphosted.com has one IP address: mx0a-001a0401.pphosted.com uses 67.231.144.132 and mx0b-001a0401.pphosted.com uses 67.231.152.83.