`sterling-dev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8178^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.168^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.120^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
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}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		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}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		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=har2mak0U8bwkiRH`
TXT	`v=spf1 include:_spf.google.com include:icloud.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.168, 172.67.129.120
		IPv6 hints	2606:4700:3033::6815:2a8, 2606:4700:3033::ac43:8178
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2403442172

`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=1778681121

Previously MX for

sterling-dev.com

Same first word

sterling-dev.com

DNS History

16 records (8 active, 8 former)

●NSdave.ns.cloudflare.com2026-05-01 → 2026-05-13 · 3 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-13 14:30:26

○NSns1.asmallorange.com2016-12-19 → 2017-12-29 · 4 obs

● 2016-12-19 11:22:28
● 2017-12-29 00:47:10
○ 2026-05-01 05:32:50
○ 2026-05-13 14:30:26

○NSns2.asmallorange.com2016-12-19 → 2017-12-29 · 4 obs

● 2016-12-19 11:22:28
● 2017-12-29 00:47:10
○ 2026-05-01 05:32:50
○ 2026-05-13 14:30:26

●NSvida.ns.cloudflare.com2026-05-01 → 2026-05-13 · 3 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-13 14:30:26

●MXmx01.mail.icloud.com2026-05-01 → 2026-05-13 · 3 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-13 14:30:26

●MXmx02.mail.icloud.com2026-05-01 → 2026-05-13 · 3 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-13 14:30:26

○MXsterling-dev.com2016-12-19 → 2017-12-29 · 4 obs

● 2016-12-19 11:22:28
● 2017-12-29 00:47:10
○ 2026-05-01 05:32:50
○ 2026-05-13 14:30:26

●A104.21.2.1682026-05-01 → 2026-05-13 · 6 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-01 07:12:26
○ 2026-05-01 07:51:18
● 2026-05-12 21:58:42
● 2026-05-13 14:30:26

○A143.95.39.2202016-12-19 → 2017-12-29 · 4 obs

● 2016-12-19 11:22:28
● 2017-12-29 00:47:10
○ 2026-05-01 05:32:50
○ 2026-05-13 14:30:26

●A172.67.129.1202026-05-01 → 2026-05-13 · 6 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-01 07:12:26
○ 2026-05-01 07:51:18
● 2026-05-12 21:58:42
● 2026-05-13 14:30:26

○A188.114.96.02026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 07:12:26
● 2026-05-01 07:51:18
○ 2026-05-12 21:58:42
○ 2026-05-13 14:30:26

○A188.114.97.02026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 07:12:26
● 2026-05-01 07:51:18
○ 2026-05-12 21:58:42
○ 2026-05-13 14:30:26

●A2606:4700:3033::6815:2a82026-05-01 → 2026-05-13 · 6 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-01 07:12:26
○ 2026-05-01 07:51:18
● 2026-05-12 21:58:42
● 2026-05-13 14:30:26

●A2606:4700:3033::ac43:81782026-05-01 → 2026-05-13 · 6 obs

○ 2017-12-29 00:47:10
● 2026-05-01 05:32:50
● 2026-05-01 07:12:26
○ 2026-05-01 07:51:18
● 2026-05-12 21:58:42
● 2026-05-13 14:30:26

○A2a06:98c1:3120::2026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 07:12:26
● 2026-05-01 07:51:18
○ 2026-05-12 21:58:42
○ 2026-05-13 14:30:26

○A2a06:98c1:3121::2026-05-01 → 2026-05-01 · 4 obs

○ 2026-05-01 07:12:26
● 2026-05-01 07:51:18
○ 2026-05-12 21:58:42
○ 2026-05-13 14:30:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
sterling-dev.com	dave.ns.cloudflare.com, vida.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.236

NS records: dave.ns.cloudflare.com, vida.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.168, 172.67.129.120`
AAAA	2	`2606:4700:3033::6815:2a8, 2606:4700:3033::ac43:8178`
NS	2	`dave.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=har2mak0U8bwkiRH, v=spf1 include:_spf.google.com include:i`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sterling-dev.com resolves to four IP numbers: 2606:4700:3033::6815:2a8, 2606:4700:3033::ac43:8178, 104.21.2.168 and 172.67.129.120.

Other host names such as aviator-india-game.net, ahx.lordfilmgul.ru, maxtrade.com, buaya.net and dizhang.info share IPs with sterling-dev.com.

Name Servers

sterling-dev.com is delegated to two name servers: dave.ns.cloudflare.com and vida.ns.cloudflare.com.

sterling-dev.com shares the same name server setup as planbox.us, tirevix.com, ideaconnection.com, getnitro.co and benchmedia.co.nz.

sterling-dev.com at least partially shares name servers with other domains, for instance bathroomsbydesign.com, 081399.com, kuaforumden.com, 988payqianbaogwxiazai2.net.cn and woooolf.co.il.

These name servers are commonly used with dana.ns.cloudflare.com and mimi.ns.cloudflare.com.

Host names with six IP numbers:

dave.ns.cloudflare.com points to 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.

vida.ns.cloudflare.com points to 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236.

Mail Servers

sterling-dev.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup for sterling-dev.com matches that of other domains, for instance ctcs.com, 9y88.com, mennemeier.de, franndorfer.de and sgmichaud.com.

sterling-dev.com shares some mail servers with other domains, at least partially, for example toense.de, michaelfei.com, mgoeppl.uk and stmspringbrook.com.

Host names with six IP numbers:

Host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Common targets for mx01.mail.icloud.com and mx02.mail.icloud.com: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

sterling-dev.com - robtex.com

sterling-dev.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sterling-dev.com`

`com`