buildstep.com - dns.ninja

`buildstep.com`

DNSSEC	⚠️ Not signed
A	217.216.87.134^{🇪🇸 CONTABO-USA217.216.80.0/20}
		PTR	`vmi3094068.contaboserver.net`
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}
		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}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		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}
		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}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		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=PDKkbY0R9aKbCnLO`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2405170888

`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=1786363074

Same first word

buildstep.com

Similar names

stepbuild.com

debitplus.org

bitpulsed.org

buildpest.com

bidetplus.co.nz

bidetplus.com

plusdebit.com

debitplus.com

bidetplus.net

debitplus.eu

bidetplus.com.au

DNS History

19 records (7 active, 12 former)

●NScuritiba.ns.porkbun.com2026-05-03 → 2026-08-10 · 3 obs

○ 2026-04-11 06:33:38
● 2026-05-03 13:21:28
● 2026-08-10 12:25:56

○NSdns1.registrar-servers.com2015-10-31 → 2026-04-11 · 4 obs

● 2015-10-31 22:41:58
● 2026-04-11 06:33:38
○ 2026-05-03 13:21:28
○ 2026-08-10 12:25:56

○NSdns2.registrar-servers.com2015-10-31 → 2026-04-11 · 4 obs

● 2015-10-31 22:41:58
● 2026-04-11 06:33:38
○ 2026-05-03 13:21:28
○ 2026-08-10 12:25:56

○NSdns3.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

○NSdns4.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

○NSdns5.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

●NSfortaleza.ns.porkbun.com2026-05-03 → 2026-08-10 · 3 obs

○ 2026-04-11 06:33:38
● 2026-05-03 13:21:28
● 2026-08-10 12:25:56

●NSmaceio.ns.porkbun.com2026-05-03 → 2026-08-10 · 3 obs

○ 2026-04-11 06:33:38
● 2026-05-03 13:21:28
● 2026-08-10 12:25:56

●NSsalvador.ns.porkbun.com2026-05-03 → 2026-08-10 · 3 obs

○ 2026-04-11 06:33:38
● 2026-05-03 13:21:28
● 2026-08-10 12:25:56

○MXeforward1.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

○MXeforward2.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

○MXeforward3.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

○MXeforward4.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

○MXeforward5.registrar-servers.com2015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

●MXmx01.mail.icloud.com2026-03-26 → 2026-08-10 · 3 obs

○ 2018-06-10 17:18:46
● 2026-03-26 02:31:04
● 2026-08-10 12:25:56

●MXmx02.mail.icloud.com2026-03-26 → 2026-08-10 · 3 obs

○ 2018-06-10 17:18:46
● 2026-03-26 02:31:04
● 2026-08-10 12:25:56

○A216.52.183.1422026-03-26 → 2026-08-10 · 2 obs

○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

●A217.216.87.1342026-03-26 → 2026-08-10 · 3 obs

○ 2018-06-10 17:18:46
● 2026-03-26 02:31:04
● 2026-08-10 12:25:56

○A66.45.230.272015-10-31 → 2018-06-10 · 4 obs

● 2015-10-31 22:41:58
● 2018-06-10 17:18:46
○ 2026-03-26 02:31:04
○ 2026-08-10 12:25:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
buildstep.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:173.245.58.37

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 buildstep.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.216.87.134`
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=PDKkbY0R9aKbCnLO, 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

IP Addresses

buildstep.com has exactly one IP address — 217.216.87.134.

designergames.net, vmi3094068.contaboserver.net and inhumangames.com are examples of other host names that share IP numbers with buildstep.com.

Name Servers

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

buildstep.com has at least partial name server overlap with other domains, such as 141414.net, (0x706f726e)slotz.homes, thisisnotathing.com and two others.

curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com all point to exactly two IP numbers each: curitiba.ns.porkbun.com → 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com → 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com → 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com → 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

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

The mail server setup of buildstep.com matches that of other domains such as hitnology.com, katebast.com, ihsan.me and two others.

At least some of the mail servers used by buildstep.com are shared with other domains: bibars.com, uagfirm.com, dennisros.eu and two others among them.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.