developerworkstation.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developerworkstation.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c366^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5a31^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.49^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.102^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`annabel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`annabel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`annabel.ns.cloudflare.com`
		A	108.162.194.207^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	162.159.38.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	172.64.34.207^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.49, 172.67.195.102
		IPv6 hints	2606:4700:3030::ac43:c366, 2606:4700:3036::6815:5a31
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`annabel.ns.cloudflare.com`dns@cloudflare.com serial=2415734666

`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=1793039866

Same first word

developerworkstation.com

Previous names

Next names

DNS History

18 records (8 active, 10 former)

●NSannabel.ns.cloudflare.com2026-09-10 → 2026-10-26 · 3 obs

○ 2017-12-12 14:43:42
● 2026-09-10 01:18:54
● 2026-10-26 19:12:38

○NSns1.messagingengine.com2015-06-04 → 2017-12-12 · 4 obs

● 2015-06-04 01:21:54
● 2017-12-12 14:43:42
○ 2026-09-10 01:18:54
○ 2026-10-26 19:12:38

○NSns2.messagingengine.com2015-06-04 → 2017-12-12 · 4 obs

● 2015-06-04 01:21:54
● 2017-12-12 14:43:42
○ 2026-09-10 01:18:54
○ 2026-10-26 19:12:38

●NSvern.ns.cloudflare.com2026-09-10 → 2026-10-26 · 3 obs

○ 2017-12-12 14:43:42
● 2026-09-10 01:18:54
● 2026-10-26 19:12:38

●MXin1-smtp.messagingengine.com2015-06-04 → 2026-10-26 · 2 obs

● 2015-06-04 01:21:54
● 2026-10-26 19:12:38

●MXin2-smtp.messagingengine.com2015-06-04 → 2026-10-26 · 2 obs

● 2015-06-04 01:21:54
● 2026-10-26 19:12:38

●A104.21.90.492026-09-26 → 2026-10-26 · 3 obs

○ 2026-09-10 01:18:54
● 2026-09-26 12:48:52
● 2026-10-26 19:12:38

●A172.67.195.1022026-09-26 → 2026-10-26 · 3 obs

○ 2026-09-10 01:18:54
● 2026-09-26 12:48:52
● 2026-10-26 19:12:38

○A188.114.96.02026-09-10 → 2026-09-10 · 4 obs

○ 2017-12-12 14:43:42
● 2026-09-10 01:18:54
○ 2026-09-26 12:48:52
○ 2026-10-26 19:12:38

○A188.114.97.02026-09-10 → 2026-09-10 · 4 obs

○ 2017-12-12 14:43:42
● 2026-09-10 01:18:54
○ 2026-09-26 12:48:52
○ 2026-10-26 19:12:38

●A2606:4700:3030::ac43:c3662026-09-26 → 2026-10-26 · 3 obs

○ 2026-09-10 01:18:54
● 2026-09-26 12:48:52
● 2026-10-26 19:12:38

●A2606:4700:3036::6815:5a312026-09-26 → 2026-10-26 · 3 obs

○ 2026-09-10 01:18:54
● 2026-09-26 12:48:52
● 2026-10-26 19:12:38

○A2a06:98c1:3120::2026-09-10 → 2026-09-10 · 4 obs

○ 2017-12-12 14:43:42
● 2026-09-10 01:18:54
○ 2026-09-26 12:48:52
○ 2026-10-26 19:12:38

○A2a06:98c1:3121::2026-09-10 → 2026-09-10 · 4 obs

○ 2017-12-12 14:43:42
● 2026-09-10 01:18:54
○ 2026-09-26 12:48:52
○ 2026-10-26 19:12:38

○A54.243.190.282015-06-04 → 2017-12-12 · 4 obs

● 2015-06-04 01:21:54
● 2017-12-12 14:43:42
○ 2026-09-10 01:18:54
○ 2026-10-26 19:12:38

○A54.243.190.392015-06-04 → 2017-12-12 · 4 obs

● 2015-06-04 01:21:54
● 2017-12-12 14:43:42
○ 2026-09-10 01:18:54
○ 2026-10-26 19:12:38

○A54.243.190.472015-06-04 → 2017-12-12 · 4 obs

● 2015-06-04 01:21:54
● 2017-12-12 14:43:42
○ 2026-09-10 01:18:54
○ 2026-10-26 19:12:38

○A54.243.190.542015-06-04 → 2017-12-12 · 4 obs

● 2015-06-04 01:21:54
● 2017-12-12 14:43:42
○ 2026-09-10 01:18:54
○ 2026-10-26 19:12:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
developerworkstation.com	vern.ns.cloudflare.com, annabel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.207

NS records: vern.ns.cloudflare.com, annabel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerworkstation.com (unsigned zone)

⏱️ Timing

Total: 693ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.49, 172.67.195.102`
AAAA	2	`2606:4700:3036::6815:5a31, 2606:4700:3030::ac43:c366`
NS	2	`annabel.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`annabel.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

developerworkstation.com resolves to four IP addresses: 104.21.90.49, 172.67.195.102, 2606:4700:3030::ac43:c366 and 2606:4700:3036::6815:5a31.

Among the host names that share IP numbers with developerworkstation.com are eu-cigarettes.com, livesports4u.pro, kepaxe.fr and two others.

Name Servers

Two name servers handle the delegation for developerworkstation.com: annabel.ns.cloudflare.com and vern.ns.cloudflare.com.

developerworkstation.com has the same name server delegation as a number of other domains, such as lumidexstudio.workers.dev, zomuqyqyb.pro, gowarapex.org and two more.

developerworkstation.com shares at least some of its name servers with other domains, including mystartuprecipes.com, sbylease.pages.dev, local-cutout.workers.dev and two others.

These name servers are frequently paired with the name servers magnolia.ns.cloudflare.com and bailey.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

annabel.ns.cloudflare.com resolves to 108.162.194.207, 162.159.38.207 and 172.64.34.207 among others, with 3 other IP addresses in total.

vern.ns.cloudflare.com resolves to 108.162.193.243, 172.64.33.243 and 173.245.59.243 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for developerworkstation.com point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

developerworkstation.com has the same mail server arrangement as a number of other domains, for example sjhoward.co.uk, gorham.sh, wwwagic.org and two more.

developerworkstation.com uses mail servers that are also used by other domains, including jiangyuan365.com, atxz.cool and chronosquirl.com.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Hosts pointing to four IP addresses:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.