`opencaseware.com`

DNSSEC	⚠️ Not signed
A	34.203.49.107^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-203-49-107.compute-1.amazonaws.com`
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	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`lmpOGXJzviXs4tnDGWYbjwcpxVSjMk`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2394949041

`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=1774418422

Subdomains

www.opencaseware.com

Same first word

opencaseware.org

opencaseware.com

Similar names

newaerospace.com

DNS History

19 records (6 active, 13 former)

●NScuritiba.ns.porkbun.com2026-03-21 → 2026-03-25 · 3 obs

○ 2020-02-12 17:57:36
● 2026-03-21 10:32:34
● 2026-03-25 06:29:42

●NSfortaleza.ns.porkbun.com2026-03-21 → 2026-03-25 · 3 obs

○ 2020-02-12 17:57:36
● 2026-03-21 10:32:34
● 2026-03-25 06:29:42

●NSmaceio.ns.porkbun.com2026-03-21 → 2026-03-25 · 3 obs

○ 2020-02-12 17:57:36
● 2026-03-21 10:32:34
● 2026-03-25 06:29:42

○NSns-us.1and1-dns.com2016-08-08 → 2017-04-04 · 4 obs

● 2016-08-08 21:53:18
● 2017-04-04 16:22:54
○ 2020-02-12 17:57:36
○ 2026-03-25 06:29:42

○NSns-us.1and1-dns.de2016-08-08 → 2017-04-04 · 4 obs

● 2016-08-08 21:53:18
● 2017-04-04 16:22:54
○ 2020-02-12 17:57:36
○ 2026-03-25 06:29:42

○NSns-us.1and1-dns.org2016-08-08 → 2017-04-04 · 4 obs

● 2016-08-08 21:53:18
● 2017-04-04 16:22:54
○ 2020-02-12 17:57:36
○ 2026-03-25 06:29:42

○NSns-us.1and1-dns.us2016-08-08 → 2017-04-04 · 4 obs

● 2016-08-08 21:53:18
● 2017-04-04 16:22:54
○ 2020-02-12 17:57:36
○ 2026-03-25 06:29:42

○NSns1019.ui-dns.biz2020-02-12 → 2020-02-12 · 4 obs

○ 2017-04-04 16:22:54
● 2020-02-12 17:57:36
○ 2026-03-21 10:32:34
○ 2026-03-25 06:29:42

○NSns1019.ui-dns.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-04-04 16:22:54
● 2020-02-12 17:57:36
○ 2026-03-21 10:32:34
○ 2026-03-25 06:29:42

○NSns1019.ui-dns.de2020-02-12 → 2020-02-12 · 4 obs

○ 2017-04-04 16:22:54
● 2020-02-12 17:57:36
○ 2026-03-21 10:32:34
○ 2026-03-25 06:29:42

○NSns1019.ui-dns.org2020-02-12 → 2020-02-12 · 4 obs

○ 2017-04-04 16:22:54
● 2020-02-12 17:57:36
○ 2026-03-21 10:32:34
○ 2026-03-25 06:29:42

●NSsalvador.ns.porkbun.com2026-03-21 → 2026-03-25 · 3 obs

○ 2020-02-12 17:57:36
● 2026-03-21 10:32:34
● 2026-03-25 06:29:42

●MXinbound-smtp.us-east-1.amazonaws.com2026-03-21 → 2026-03-25 · 3 obs

○ 2020-02-12 17:57:36
● 2026-03-21 10:32:34
● 2026-03-25 06:29:42

○MXmx00.1and1.com2016-08-08 → 2020-02-12 · 4 obs

● 2016-08-08 21:53:18
● 2020-02-12 17:57:36
○ 2026-03-21 10:32:34
○ 2026-03-25 06:29:42

○MXmx01.1and1.com2016-08-08 → 2020-02-12 · 4 obs

● 2016-08-08 21:53:18
● 2020-02-12 17:57:36
○ 2026-03-21 10:32:34
○ 2026-03-25 06:29:42

○A184.73.230.2392017-04-04 → 2017-04-04 · 4 obs

○ 2016-08-08 21:53:18
● 2017-04-04 16:22:54
○ 2020-02-12 17:57:36
○ 2026-03-25 06:29:42

○A216.250.120.2382016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 21:53:18
○ 2017-04-04 16:22:54
○ 2026-03-25 06:29:42

○A2607:f1c0:1000:ef:7ded:50c8:db14:88192016-08-08 → 2016-08-08 · 3 obs

● 2016-08-08 21:53:18
○ 2017-04-04 16:22:54
○ 2026-03-25 06:29:42

●A34.203.49.1072020-02-12 → 2026-03-25 · 3 obs

○ 2017-04-04 16:22:54
● 2020-02-12 17:57:36
● 2026-03-25 06:29:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.10.150

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opencaseware.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.203.49.107`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	2	`lmpOGXJzviXs4tnDGWYbjwcpxVSjMk, v=spf1 include:amazonses.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

Hierarchy

opencaseware.com is the parent of www.opencaseware.com.

IP Addresses

opencaseware.com resolves to one IP number: 34.203.49.107.

Other host names such as ec2-34-203-49-107.compute-1.amazonaws.com and www.opencaseware.com share IP numbers with opencaseware.com.

Name Servers

opencaseware.com is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

opencaseware.com at least partially shares name servers with other domains, for instance clearlywp.com, alicoheneditor.com, weeklytechie.com, yesdeal.info and wbank.co.

Host names with two IP numbers:

curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

Mail Servers

opencaseware.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

opencaseware.com shares the same mail server setup as other domains, for instance deshrm.site-ym.com, boostmmr.com, xurreal.com, narakamobile.com and jade-computershare.slack.com.

opencaseware.com shares some mail servers with other domains, at least partially, for instance artk-ai.com, visualiq.atlassian.net, cubicer.com, bluestem.atlassian.net and grammar.vn.

these mail servers are often used with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

opencaseware.com - robtex.com