rccnb.com - robtex.com

rccnb.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1b63🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8e3d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.99Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.61🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfelicity.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
A2803:f800:50::6ca2:c3d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfelicity.ns.cloudflare.com
A2a06:98c1:50::ac40:23d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfelicity.ns.cloudflare.com
A108.162.195.212🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
A162.159.44.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
A172.64.35.212🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelicity.ns.cloudflare.com
NSmonroe.ns.cloudflare.com
A2606:4700:50::a29f:2699🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonroe.ns.cloudflare.com
A2803:f800:50::6ca2:c299🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmonroe.ns.cloudflare.com
A2a06:98c1:50::ac40:2299🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmonroe.ns.cloudflare.com
A108.162.194.153🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.153Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.153🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.99, 172.67.142.61
IPv6 hints2606:4700:3035::6815:1b63, 2606:4700:3037::ac43:8e3d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOAfelicity.ns.cloudflare.comdns@cloudflare.com serial=2407042240

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=1784635767

Same first word

rccnb.com

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DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSfelicity.ns.cloudflare.commonroe.ns.cloudflare.comns1.justhost.comns2.justhost.comMXmail.rccnb.comA104.21.27.99172.67.142.612606:4700:3035::6815:1b632606:4700:3037::ac43:8e3d173.254.28.54188.114.96.0188.114.97.02606:4700:3033::6815:1b632606:4700:3036::ac43:8e3d2a06:98c1:3120::2a06:98c1:3121::
●NSfelicity.ns.cloudflare.com2026-05-12 → 2026-07-21 · 3 obs
○ 2026-03-03 20:41:40
● 2026-05-12 12:49:24
● 2026-07-21 12:37:20
●NSmonroe.ns.cloudflare.com2026-05-12 → 2026-07-21 · 3 obs
○ 2026-03-03 20:41:40
● 2026-05-12 12:49:24
● 2026-07-21 12:37:20
○NSns1.justhost.com2015-10-23 → 2017-06-29 · 4 obs
● 2015-10-23 00:46:30
● 2017-06-29 08:12:26
○ 2026-03-03 20:41:40
○ 2026-07-21 12:37:20
○NSns2.justhost.com2015-10-23 → 2017-06-29 · 4 obs
● 2015-10-23 00:46:30
● 2017-06-29 08:12:26
○ 2026-03-03 20:41:40
○ 2026-07-21 12:37:20
○MXmail.rccnb.com2015-10-23 → 2017-06-29 · 4 obs
● 2015-10-23 00:46:30
● 2017-06-29 08:12:26
○ 2026-03-03 20:41:40
○ 2026-07-21 12:37:20
●A104.21.27.992026-05-12 → 2026-07-21 · 6 obs
○ 2026-03-03 20:41:40
● 2026-05-12 12:49:24
● 2026-06-16 14:15:12
○ 2026-06-18 02:36:58
● 2026-06-29 20:39:58
● 2026-07-21 12:37:20
●A172.67.142.612026-05-12 → 2026-07-21 · 6 obs
○ 2026-03-03 20:41:40
● 2026-05-12 12:49:24
● 2026-06-16 14:15:12
○ 2026-06-18 02:36:58
● 2026-06-29 20:39:58
● 2026-07-21 12:37:20
○A173.254.28.542015-10-23 → 2017-06-29 · 4 obs
● 2015-10-23 00:46:30
● 2017-06-29 08:12:26
○ 2026-03-03 20:41:40
○ 2026-07-21 12:37:20
○A188.114.96.02026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-16 14:15:12
● 2026-06-18 02:36:58
○ 2026-06-29 20:39:58
○ 2026-07-21 12:37:20
○A188.114.97.02026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-16 14:15:12
● 2026-06-18 02:36:58
○ 2026-06-29 20:39:58
○ 2026-07-21 12:37:20
○A2606:4700:3033::6815:1b632026-05-12 → 2026-06-16 · 5 obs
○ 2026-03-03 20:41:40
● 2026-05-12 12:49:24
● 2026-06-16 14:15:12
○ 2026-06-18 02:36:58
○ 2026-07-21 12:37:20
●A2606:4700:3035::6815:1b632026-06-29 → 2026-07-21 · 3 obs
○ 2026-06-18 02:36:58
● 2026-06-29 20:39:58
● 2026-07-21 12:37:20
○A2606:4700:3036::ac43:8e3d2026-05-12 → 2026-06-16 · 5 obs
○ 2026-03-03 20:41:40
● 2026-05-12 12:49:24
● 2026-06-16 14:15:12
○ 2026-06-18 02:36:58
○ 2026-07-21 12:37:20
●A2606:4700:3037::ac43:8e3d2026-06-29 → 2026-07-21 · 3 obs
○ 2026-06-18 02:36:58
● 2026-06-29 20:39:58
● 2026-07-21 12:37:20
○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-16 14:15:12
● 2026-06-18 02:36:58
○ 2026-06-29 20:39:58
○ 2026-07-21 12:37:20
○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 4 obs
○ 2026-06-16 14:15:12
● 2026-06-18 02:36:58
○ 2026-06-29 20:39:58
○ 2026-07-21 12:37:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
rccnb.commonroe.ns.cloudflare.com, felicity.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.153

NS records: monroe.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rccnb.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.61, 104.21.27.99
AAAA22606:4700:3037::ac43:8e3d, 2606:4700:3035::6815:1b63
NS2felicity.ns.cloudflare.com, monroe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1felicity.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rccnb.com points to the four IP addresses 104.21.27.99, 172.67.142.61, 2606:4700:3035::6815:1b63 and 2606:4700:3037::ac43:8e3d.

Among the host names that share IP numbers with rccnb.com are www.tsbmfsf.com, genoapolice.org, alt1.aspmx.l.google.com.famatools.com.mx and two others.

Name Servers

The NS records for rccnb.com delegate to felicity.ns.cloudflare.com and monroe.ns.cloudflare.com.

rccnb.com has the same name server delegation as a number of other domains, such as wpbards.com, kababo.cn, previewpos.com and two more.

There is at least partial name server overlap between rccnb.com and other domains — xmhwwy.com, diplomy-grup.com, georgiamentorprotegeconnection.org and two more among them.

These name servers are routinely co-deployed with the name servers guss.ns.cloudflare.com, nadia.ns.cloudflare.com, rodrigo.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

felicity.ns.cloudflare.com maps to 108.162.195.212, 162.159.44.212, 172.64.35.212 and 3 additional IP addresses.

monroe.ns.cloudflare.com maps to 108.162.194.153, 162.159.38.153, 172.64.34.153 and 3 additional IP addresses.