subtleapps.com - dns.ninja

`subtleapps.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a681^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3af8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.248^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.129^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`micah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.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=TzqLn7rKK7ou88NC`
TXT	`google-site-verification=365NdOo_qDbDaPXOJxUEognp-MzLlcX473Tk28FtjpI`
TXT	`v=spf1 include:_spf.google.com include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.248, 172.67.166.129
		IPv6 hints	2606:4700:3030::ac43:a681, 2606:4700:3032::6815:3af8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2410935715

`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=1785563667

PTR for

47.113.65.159.in-addr.arpa

Same first word

subtleapps.com

Similar names

stepuplabs.io

DNS History

26 records (8 active, 18 former)

○NSalfa.ns.active24.cz2015-06-14 → 2016-04-21 · 4 obs

● 2015-06-14 03:48:16
● 2016-04-21 02:24:28
○ 2016-12-04 06:52:20
○ 2026-08-01 06:02:06

●NSasa.ns.cloudflare.com2016-12-04 → 2026-08-01 · 3 obs

○ 2016-04-21 02:24:28
● 2016-12-04 06:52:20
● 2026-08-01 06:02:06

○NSbeta.ns.active24.cz2015-06-14 → 2016-04-21 · 4 obs

● 2015-06-14 03:48:16
● 2016-04-21 02:24:28
○ 2016-12-04 06:52:20
○ 2026-08-01 06:02:06

○NSgama.ns.active24.sk2015-06-14 → 2016-04-21 · 4 obs

● 2015-06-14 03:48:16
● 2016-04-21 02:24:28
○ 2016-12-04 06:52:20
○ 2026-08-01 06:02:06

●NSmicah.ns.cloudflare.com2016-12-04 → 2026-08-01 · 3 obs

○ 2016-04-21 02:24:28
● 2016-12-04 06:52:20
● 2026-08-01 06:02:06

○MXalt1.aspmx.l.google.com2015-06-14 → 2020-02-18 · 4 obs

● 2015-06-14 03:48:16
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○MXalt2.aspmx.l.google.com2015-06-14 → 2020-02-18 · 4 obs

● 2015-06-14 03:48:16
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○MXaspmx.l.google.com2015-06-14 → 2020-02-18 · 4 obs

● 2015-06-14 03:48:16
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○MXaspmx2.googlemail.com2015-06-14 → 2020-02-18 · 4 obs

● 2015-06-14 03:48:16
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○MXaspmx3.googlemail.com2015-06-14 → 2020-02-18 · 4 obs

● 2015-06-14 03:48:16
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

●MXmx01.mail.icloud.com2026-02-18 → 2026-08-01 · 3 obs

○ 2020-02-18 00:13:28
● 2026-02-18 06:46:58
● 2026-08-01 06:02:06

●MXmx02.mail.icloud.com2026-02-18 → 2026-08-01 · 3 obs

○ 2020-02-18 00:13:28
● 2026-02-18 06:46:58
● 2026-08-01 06:02:06

●A104.21.58.2482026-02-18 → 2026-08-01 · 3 obs

○ 2020-02-18 00:13:28
● 2026-02-18 06:46:58
● 2026-08-01 06:02:06

○A104.27.136.2222016-12-04 → 2020-02-18 · 5 obs

○ 2016-04-21 02:24:28
● 2016-12-04 06:52:20
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○A104.27.137.2222016-12-04 → 2020-02-18 · 5 obs

○ 2016-04-21 02:24:28
● 2016-12-04 06:52:20
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

●A172.67.166.1292026-02-18 → 2026-08-01 · 3 obs

○ 2020-02-18 00:13:28
● 2026-02-18 06:46:58
● 2026-08-01 06:02:06

○A2400:cb00:2048:1::681b:88de2016-12-04 → 2017-08-29 · 5 obs

○ 2016-04-21 02:24:28
● 2016-12-04 06:52:20
● 2017-08-29 23:26:56
○ 2020-01-27 19:39:30
○ 2026-08-01 06:02:06

○A2400:cb00:2048:1::681b:89de2016-12-04 → 2017-08-29 · 5 obs

○ 2016-04-21 02:24:28
● 2016-12-04 06:52:20
● 2017-08-29 23:26:56
○ 2020-01-27 19:39:30
○ 2026-08-01 06:02:06

●A2606:4700:3030::ac43:a6812026-06-19 → 2026-08-01 · 3 obs

○ 2026-06-15 12:15:36
● 2026-06-19 19:08:24
● 2026-08-01 06:02:06

○A2606:4700:3031::ac43:a6812026-02-18 → 2026-06-15 · 5 obs

○ 2020-02-18 00:13:28
● 2026-02-18 06:46:58
● 2026-06-15 12:15:36
○ 2026-06-19 19:08:24
○ 2026-08-01 06:02:06

●A2606:4700:3032::6815:3af82026-06-19 → 2026-08-01 · 3 obs

○ 2026-06-15 12:15:36
● 2026-06-19 19:08:24
● 2026-08-01 06:02:06

○A2606:4700:3032::681b:89de2020-01-27 → 2020-02-18 · 5 obs

○ 2017-08-29 23:26:56
● 2020-01-27 19:39:30
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○A2606:4700:3033::6815:3af82026-02-18 → 2026-06-15 · 5 obs

○ 2020-02-18 00:13:28
● 2026-02-18 06:46:58
● 2026-06-15 12:15:36
○ 2026-06-19 19:08:24
○ 2026-08-01 06:02:06

○A2606:4700:3036::681b:88de2020-01-27 → 2020-02-18 · 5 obs

○ 2017-08-29 23:26:56
● 2020-01-27 19:39:30
● 2020-02-18 00:13:28
○ 2026-02-18 06:46:58
○ 2026-08-01 06:02:06

○A95.85.4.1552015-11-03 → 2016-04-21 · 5 obs

○ 2015-06-14 03:48:16
● 2015-11-03 16:03:02
● 2016-04-21 02:24:28
○ 2016-12-04 06:52:20
○ 2026-08-01 06:02:06

○A95.85.49.352015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:48:16
○ 2015-11-03 16:03:02
○ 2026-08-01 06:02:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
subtleapps.com	asa.ns.cloudflare.com, micah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: asa.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subtleapps.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.248, 172.67.166.129`
AAAA	2	`2606:4700:3032::6815:3af8, 2606:4700:3030::ac43:a681`
NS	2	`asa.ns.cloudflare.com, micah.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=TzqLn7rKK7ou88NC, google-site-verification=365NdOo_qDbDaPX...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

subtleapps.com has four IP addresses: 104.21.58.248, 172.67.166.129, 2606:4700:3030::ac43:a681 and 2606:4700:3032::6815:3af8.

elikor-online.com, hotelsinfrankfurt.org, 1lsnyj2dx6wa.xyz and two other host names share IP numbers with subtleapps.com.

Name Servers

Two name servers handle the delegation for subtleapps.com: asa.ns.cloudflare.com and micah.ns.cloudflare.com.

subtleapps.com uses the same name servers as several other domains — among them fronterly.com, roztocil.name, not-a-projects.xyz and two more.

subtleapps.com has at least partial name server overlap with other domains, such as hotel-yearbook.com, progardis.fr, officepoint.online and two others.

It is common to find these name servers paired with the name servers marty.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

asa.ns.cloudflare.com resolves to 108.162.192.246, 172.64.32.246 and 173.245.58.246 among others, with 3 other IP addresses in total.

micah.ns.cloudflare.com resolves to 108.162.193.206, 172.64.33.206 and 173.245.59.206 among others, with 3 other IP addresses in total.

Mail Servers

Mail for subtleapps.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

subtleapps.com uses an identical mail server configuration to several other domains — among them ferraby.com, 3dfx.org, njswindell.com and two more.

subtleapps.com uses mail servers that are also used by other domains, including noplay.com, bibars.com and uagfirm.com.

Hostnames that resolve to 6 IP addresses:

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.