rbcoding.org - dns.ninja

`rbcoding.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a440^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5b08^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.8^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.64^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jillian.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jillian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jillian.ns.cloudflare.com`
		A	108.162.194.44^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	162.159.38.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	172.64.34.44^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
NS	`renan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
MX	`simpweb-com.p10.mxthunder.com` ⭐
		A	108.166.161.242^{🇺🇸 COREXCHANGE-AS108.166.160.0/19 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
		A	209.41.68.188^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt100b.mxthunder.net`
MX	`simpweb-com.p20.mxthunder.net`⁽²⁰⁾
		A	108.166.161.242^{🇺🇸 COREXCHANGE-AS108.166.160.0/19 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
MX	`simpweb-com.p30.mxthunder.net`⁽³⁰⁾
		A	209.41.68.188^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt100b.mxthunder.net`
MX	`simpweb-com.p40.mxthunder.net`⁽⁴⁰⁾
		A	108.166.161.242^{🇺🇸 COREXCHANGE-AS108.166.160.0/19 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
		A	209.41.68.188^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt100b.mxthunder.net`
TXT	`v=spf1 a mx ptr ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.8, 172.67.164.64
		IPv6 hints	2606:4700:3030::ac43:a440, 2606:4700:3032::6815:5b08
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`jillian.ns.cloudflare.com`dns@cloudflare.com serial=2410235224

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786209888

Same first word

rbcoding.org

rbcoding.com

Similar names

nordicbg.com

bcording.com

DNS History

16 records (10 active, 6 former)

●NSjillian.ns.cloudflare.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-08-05 06:53:22
● 2026-02-15 16:06:48
● 2026-08-08 17:43:34

○NSns63.domaincontrol.com2015-07-21 → 2017-08-05 · 4 obs

● 2015-07-21 00:52:24
● 2017-08-05 06:53:22
○ 2026-02-15 16:06:48
○ 2026-08-08 17:43:34

○NSns64.domaincontrol.com2015-07-21 → 2017-08-05 · 4 obs

● 2015-07-21 00:52:24
● 2017-08-05 06:53:22
○ 2026-02-15 16:06:48
○ 2026-08-08 17:43:34

●NSrenan.ns.cloudflare.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-08-05 06:53:22
● 2026-02-15 16:06:48
● 2026-08-08 17:43:34

●MXsimpweb-com.p10.mxthunder.com2015-07-21 → 2026-08-08 · 2 obs

● 2015-07-21 00:52:24
● 2026-08-08 17:43:34

●MXsimpweb-com.p20.mxthunder.net2015-07-21 → 2026-08-08 · 2 obs

● 2015-07-21 00:52:24
● 2026-08-08 17:43:34

●MXsimpweb-com.p30.mxthunder.net2015-07-21 → 2026-08-08 · 2 obs

● 2015-07-21 00:52:24
● 2026-08-08 17:43:34

●MXsimpweb-com.p40.mxthunder.net2015-07-21 → 2026-08-08 · 2 obs

● 2015-07-21 00:52:24
● 2026-08-08 17:43:34

●A104.21.91.82026-03-27 → 2026-08-08 · 3 obs

○ 2026-02-15 16:06:48
● 2026-03-27 11:52:10
● 2026-08-08 17:43:34

○A172.64.80.12026-02-15 → 2026-02-15 · 4 obs

○ 2017-08-05 06:53:22
● 2026-02-15 16:06:48
○ 2026-03-27 11:52:10
○ 2026-08-08 17:43:34

●A172.67.164.642026-03-27 → 2026-08-08 · 3 obs

○ 2026-02-15 16:06:48
● 2026-03-27 11:52:10
● 2026-08-08 17:43:34

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-02-15 · 4 obs

○ 2017-08-05 06:53:22
● 2026-02-15 16:06:48
○ 2026-03-27 11:52:10
○ 2026-08-08 17:43:34

●A2606:4700:3030::ac43:a4402026-06-26 → 2026-08-08 · 3 obs

○ 2026-03-27 11:52:10
● 2026-06-26 18:35:10
● 2026-08-08 17:43:34

●A2606:4700:3032::6815:5b082026-03-27 → 2026-08-08 · 3 obs

○ 2026-02-15 16:06:48
● 2026-03-27 11:52:10
● 2026-08-08 17:43:34

○A2606:4700:3036::ac43:a4402026-03-27 → 2026-03-27 · 4 obs

○ 2026-02-15 16:06:48
● 2026-03-27 11:52:10
○ 2026-06-26 18:35:10
○ 2026-08-08 17:43:34

○A69.61.42.1202015-07-21 → 2017-08-05 · 4 obs

● 2015-07-21 00:52:24
● 2017-08-05 06:53:22
○ 2026-02-15 16:06:48
○ 2026-08-08 17:43:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
rbcoding.org	jillian.ns.cloudflare.com, renan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.62

NS records: jillian.ns.cloudflare.com, renan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbcoding.org (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.8, 172.67.164.64`
AAAA	2	`2606:4700:3032::6815:5b08, 2606:4700:3030::ac43:a440`
NS	2	`jillian.ns.cloudflare.com, renan.ns.cloudflare.com`
MX	4	`simpweb-com.p10.mxthunder.com (pri: 10), simpweb-com.p20.mxthunder.net (pri: 20)...`
TXT	1	`v=spf1 a mx ptr ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jillian.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

rbcoding.org has four IP addresses: 104.21.91.8, 172.67.164.64, 2606:4700:3030::ac43:a440 and 2606:4700:3032::6815:5b08.

huversa.com, pafipempkotsleman.org, fektly.cn and two other host names share IP numbers with rbcoding.org.

Name Servers

rbcoding.org is served by two delegated name servers, jillian.ns.cloudflare.com and renan.ns.cloudflare.com.

rbcoding.org uses the same name servers as several other domains — among them sidsa.es, toarkoudi.gr, drjimlindell.com and two more.

rbcoding.org shares at least some of its name servers with other domains, including donglunews.com, carde.com, modatom.com and two others.

These name servers are frequently paired with the name servers gabriel.ns.cloudflare.com, gene.ns.cloudflare.com and simon.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jillian.ns.cloudflare.com carries IP addresses 108.162.194.44, 162.159.38.44 and 172.64.34.44, with 3 other addresses beyond those.

renan.ns.cloudflare.com carries IP addresses 108.162.195.62, 162.159.44.62 and 172.64.35.62, with 3 other addresses beyond those.

Mail Servers

Four mail servers handle email for rbcoding.org: simpweb-com.p10.mxthunder.com, simpweb-com.p20.mxthunder.net, simpweb-com.p30.mxthunder.net and simpweb-com.p40.mxthunder.net.

rbcoding.org has at least some mail servers in common with other domains, such as ntra.us, motorcyclechrome.com, adamfaulkner.com and drjimlindell.com.

Hostnames that resolve to two IP addresses:

simpweb-com.p10.mxthunder.com maps to two IP addresses — 108.166.161.242 and 209.41.68.188.

simpweb-com.p40.mxthunder.net maps to two IP addresses — 108.166.161.242 and 209.41.68.188.

Hosts with just one IP address:

simpweb-com.p20.mxthunder.net points to the IP address 108.166.161.242.

simpweb-com.p30.mxthunder.net points to the IP address 209.41.68.188.

The host names simpweb-com.p10.mxthunder.com, simpweb-com.p40.mxthunder.net and simpweb-com.p20.mxthunder.net each resolve to 108.166.161.242.

The host names simpweb-com.p10.mxthunder.com, simpweb-com.p40.mxthunder.net and simpweb-com.p30.mxthunder.net each resolve to 209.41.68.188.