rdcs.com - robtex.com

rdcs.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9dc3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5a92🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.146Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.195🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A2803:f800:50::6ca2:c075🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgina.ns.cloudflare.com
A2a06:98c1:50::ac40:2075🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgina.ns.cloudflare.com
A108.162.192.117🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A172.64.32.117🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A173.245.58.117🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
NSleo.ns.cloudflare.com
A2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleo.ns.cloudflare.com
A2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleo.ns.cloudflare.com
A108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
MXrdcs-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
TXT239jfjm6crashevdip3reps6hq
TXT3CUJMANVFOD5GA84UTVUQKLPL2
TXTMS=ms30422815
TXTv=spf1 include:spf.protection.outlook.com include:soverin.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.146, 172.67.157.195
IPv6 hints2606:4700:3033::ac43:9dc3, 2606:4700:3035::6815:5a92
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOAgina.ns.cloudflare.comdns@cloudflare.com serial=2403550451

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778334696

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DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSgina.ns.cloudflare.comleo.ns.cloudflare.comns.mainnameserver.comns2.mainnameserver.comMXrdcs-com.mail.protection.outlook.comA104.21.90.146172.67.157.1952606:4700:3033::ac43:9dc32606:4700:3035::6815:5a92176.32.230.19
●NSgina.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs
○ 2026-04-28 09:35:02
● 2026-05-01 17:00:02
● 2026-05-09 14:06:02
●NSleo.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs
○ 2026-04-28 09:35:02
● 2026-05-01 17:00:02
● 2026-05-09 14:06:02
○NSns.mainnameserver.com2015-08-01 → 2026-04-28 · 4 obs
● 2015-08-01 12:20:32
● 2026-04-28 09:35:02
○ 2026-05-01 17:00:02
○ 2026-05-09 14:06:02
○NSns2.mainnameserver.com2015-08-01 → 2026-04-28 · 4 obs
● 2015-08-01 12:20:32
● 2026-04-28 09:35:02
○ 2026-05-01 17:00:02
○ 2026-05-09 14:06:02
●MXrdcs-com.mail.protection.outlook.com2015-08-01 → 2026-05-09 · 2 obs
● 2015-08-01 12:20:32
● 2026-05-09 14:06:02
●A104.21.90.1462026-05-01 → 2026-05-09 · 3 obs
○ 2026-04-28 09:35:02
● 2026-05-01 17:00:02
● 2026-05-09 14:06:02
●A172.67.157.1952026-05-01 → 2026-05-09 · 3 obs
○ 2026-04-28 09:35:02
● 2026-05-01 17:00:02
● 2026-05-09 14:06:02
○A176.32.230.192015-08-01 → 2026-04-28 · 4 obs
● 2015-08-01 12:20:32
● 2026-04-28 09:35:02
○ 2026-05-01 17:00:02
○ 2026-05-09 14:06:02
●A2606:4700:3033::ac43:9dc32026-05-01 → 2026-05-09 · 3 obs
○ 2026-04-28 09:35:02
● 2026-05-01 17:00:02
● 2026-05-09 14:06:02
●A2606:4700:3035::6815:5a922026-05-01 → 2026-05-09 · 3 obs
○ 2026-04-28 09:35:02
● 2026-05-01 17:00:02
● 2026-05-09 14:06:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rdcs.comgina.ns.cloudflare.com, leo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.241

NS records: gina.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdcs.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.157.195, 104.21.90.146
AAAA22606:4700:3035::6815:5a92, 2606:4700:3033::ac43:9dc3
NS2gina.ns.cloudflare.com, leo.ns.cloudflare.com
MX1rdcs-com.mail.protection.outlook.com (pr
TXT4239jfjm6crashevdip3reps6hq, 3CUJMANVFOD5GA84UTVUQKLPL2...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gina.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rdcs.com maps to four IP numbers: 2606:4700:3033::ac43:9dc3, 2606:4700:3035::6815:5a92, 104.21.90.146 and 172.67.157.195.

Other host names, for instance cxef.cn, sharelogic.com, selcukspor-hd22.top, larutaminera.org and www.ticonv.com share IP numbers with rdcs.com.

Name Servers

Two name servers gina.ns.cloudflare.com and leo.ns.cloudflare.com are delegated to rdcs.com.

rdcs.com uses the same name server configuration as other domains, such as busyspace.cfd, solace-fx.com, legalaidocba.org, selularshop.co.id and historicmedway.co.uk.

rdcs.com at least partially shares name servers with other domains such as entandheadneckcancerclinic.com, discountmagnet.com, fantasyrugbyworld.com, kafein.com.tr and 676004.com.

These name servers are commonly used with erin.ns.cloudflare.com, pablo.ns.cloudflare.com, tanner.ns.cloudflare.com and anderson.ns.cloudflare.com.

Host names with six IP numbers: Host name gina.ns.cloudflare.com points to 2606:4700:50::adf5:3a75, 2803:f800:50::6ca2:c075, 2a06:98c1:50::ac40:2075, 108.162.192.117, 172.64.32.117 and 173.245.58.117; host name leo.ns.cloudflare.com points to 2606:4700:58::a29f:2cf1, 2803:f800:50::6ca2:c3f1, 2a06:98c1:50::ac40:23f1, 108.162.195.241, 162.159.44.241 and 172.64.35.241.

Mail Servers

rdcs.com is handled by a single mail server, rdcs-com.mail.protection.outlook.com.

rdcs-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::20, 52.101.68.21, 52.101.68.25, 52.101.68.32 and 52.101.73.11.