rcitech.com - dns.ninja

`rcitech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b82f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2863^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.99^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.47^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
NS	`frank.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frank.ns.cloudflare.com`
		A	108.162.193.166^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	172.64.33.166^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	173.245.59.166^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
MX	`rcitech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`MS=ms90525627`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:67.227.191.127 ip4:12.138.5.138...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.99, 172.67.184.47
		IPv6 hints	2606:4700:3030::ac43:b82f, 2606:4700:3034::6815:2863
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2410150570

`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=1785152827

Subdomains

mail.rcitech.com

Same first word

rcitech.com

rcitech.ca

Similar names

cirtech.co.uk

cirtech.org

crichet.com

chirtec.uz

rictech.ru

richtec.de

irctech.com

theiccr.com

cirtech.us

cirtech.fr

ticcher.com

rictech.co.uk

cirtech.com

rictech.com

thericc.com

richtec.com

itechcr.net

theicrc.org

thecric.com

hitecrc.de

cihcert.com

itechcr.com

richtec.com.tw

techric.com

critech.com

cirtech.edu.vn

chicret.com

chertic.ru

thecirc.com

thcrice.com

ccthire.com

thercci.org

techicr.com

thericc.org

irctech.net

critech.ru

chicret.gr

techirc.com

critech.dk

chitrec.org

critech.biz

thecirc.us

hirtecc.de

DNS History

23 records (7 active, 16 former)

●NSaspen.ns.cloudflare.com2026-02-25 → 2026-07-27 · 3 obs

○ 2017-04-04 19:55:30
● 2026-02-25 23:53:32
● 2026-07-27 12:01:34

●NSfrank.ns.cloudflare.com2026-02-25 → 2026-07-27 · 3 obs

○ 2017-04-04 19:55:30
● 2026-02-25 23:53:32
● 2026-07-27 12:01:34

○NSns51.worldnic.com2007-11-13 → 2017-04-04 · 4 obs

● 2007-11-13 19:50:28
● 2017-04-04 19:55:30
○ 2026-02-25 23:53:32
○ 2026-07-27 12:01:34

○NSns52.worldnic.com2007-11-13 → 2017-04-04 · 4 obs

● 2007-11-13 19:50:28
● 2017-04-04 19:55:30
○ 2026-02-25 23:53:32
○ 2026-07-27 12:01:34

○MXmail.rcitech.com2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 19:50:28
○ 2015-06-02 02:11:34
○ 2026-07-27 12:01:34

●MXrcitech-com.mail.protection.outlook.com2015-06-02 → 2026-07-27 · 3 obs

○ 2007-11-13 19:50:28
● 2015-06-02 02:11:34
● 2026-07-27 12:01:34

○MXwebmail.rcitech.com2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 19:50:28
○ 2015-06-02 02:11:34
○ 2026-07-27 12:01:34

●A104.21.40.992026-02-25 → 2026-07-27 · 10 obs

○ 2017-04-04 19:55:30
● 2026-02-25 23:53:32
○ 2026-03-08 10:57:14
● 2026-03-28 16:09:02
● 2026-06-02 14:25:56
○ 2026-06-03 10:20:28
○ 2026-06-04 15:40:30
● 2026-06-05 08:01:10
○ 2026-07-09 19:33:44
● 2026-07-27 12:01:34

●A172.67.184.472026-02-25 → 2026-07-27 · 10 obs

○A184.168.27.362015-06-02 → 2017-04-04 · 5 obs

○ 2007-11-13 19:50:28
● 2015-06-02 02:11:34
● 2017-04-04 19:55:30
○ 2026-02-25 23:53:32
○ 2026-07-27 12:01:34

○A188.114.96.02026-03-08 → 2026-07-09 · 10 obs

○ 2026-02-25 23:53:32
● 2026-03-08 10:57:14
○ 2026-03-28 16:09:02
○ 2026-06-02 14:25:56
● 2026-06-03 10:20:28
○ 2026-06-03 23:14:42
● 2026-06-04 15:40:30
○ 2026-06-05 08:01:10
● 2026-07-09 19:33:44
○ 2026-07-27 12:01:34

○A188.114.96.42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-03 10:20:28
● 2026-06-03 23:14:42
○ 2026-06-04 15:40:30
○ 2026-07-27 12:01:34

○A188.114.97.02026-03-08 → 2026-07-09 · 10 obs

○A188.114.97.42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-03 10:20:28
● 2026-06-03 23:14:42
○ 2026-06-04 15:40:30
○ 2026-07-27 12:01:34

●A2606:4700:3030::ac43:b82f2026-07-07 → 2026-07-27 · 4 obs

○ 2026-06-12 04:26:02
● 2026-07-07 14:31:04
○ 2026-07-09 19:33:44
● 2026-07-27 12:01:34

●A2606:4700:3034::6815:28632026-07-07 → 2026-07-27 · 4 obs

○ 2026-06-12 04:26:02
● 2026-07-07 14:31:04
○ 2026-07-09 19:33:44
● 2026-07-27 12:01:34

○A2606:4700:3034::ac43:b82f2026-02-25 → 2026-06-12 · 11 obs

○A2606:4700:3036::6815:28632026-02-25 → 2026-06-12 · 11 obs

○A2a06:98c1:3120::2026-03-08 → 2026-07-09 · 10 obs

○A2a06:98c1:3120::42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-03 10:20:28
● 2026-06-03 23:14:42
○ 2026-06-04 15:40:30
○ 2026-07-27 12:01:34

○A2a06:98c1:3121::2026-03-08 → 2026-07-09 · 10 obs

○A2a06:98c1:3121::42026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-03 10:20:28
● 2026-06-03 23:14:42
○ 2026-06-04 15:40:30
○ 2026-07-27 12:01:34

○A71.41.11.132007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 19:50:28
○ 2015-06-02 02:11:34
○ 2026-07-27 12:01:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rcitech.com	frank.ns.cloudflare.com, aspen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: frank.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcitech.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.47, 104.21.40.99`
AAAA	2	`2606:4700:3034::6815:2863, 2606:4700:3030::ac43:b82f`
NS	2	`aspen.ns.cloudflare.com, frank.ns.cloudflare.com`
MX	1	`rcitech-com.mail.protection.outlook.com`
TXT	2	`MS=ms90525627, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain mail.rcitech.com falls under the parent rcitech.com.

IP Addresses

rcitech.com points to the four IP addresses 104.21.40.99, 172.67.184.47, 2606:4700:3030::ac43:b82f and 2606:4700:3034::6815:2863.

carteny.us, vio77d.xyz, przyjacielekawy.pl and two other host names share IP numbers with rcitech.com.

Name Servers

DNS delegation for rcitech.com points to two name servers: aspen.ns.cloudflare.com and frank.ns.cloudflare.com.

rcitech.com uses the same name servers as several other domains — among them contribuyentealdia.com.mx, zrux.net, bitunixreview.com and two more.

At least some of rcitech.com's name servers are shared with other domains, for example juliuscasinoonline.fr, sohox.com, huntercam.com and two more.

These name servers tend to be deployed in combination with the name servers gordon.ns.cloudflare.com and nash.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aspen.ns.cloudflare.com has IP addresses 108.162.194.109, 162.159.38.109 and 172.64.34.109, plus 3 other.

frank.ns.cloudflare.com has IP addresses 108.162.193.166, 172.64.33.166 and 173.245.59.166, plus 3 other.

Mail Servers

Mail for rcitech.com is handled by a single mail server, rcitech-com.mail.protection.outlook.com.

rcitech-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.6, 52.101.40.24, 52.101.41.22 and 5 others.