4rcode.com - dns.ninja

`4rcode.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a96c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4f58^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.88^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.108^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`konnor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`konnor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`konnor.ns.cloudflare.com`
		A	108.162.195.106^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
		A	162.159.44.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
		A	172.64.35.106^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽²⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.88, 172.67.169.108
		IPv6 hints	2606:4700:3034::ac43:a96c, 2606:4700:3035::6815:4f58
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2409679684

`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=1785069512

Previously MX for

4rcode.com

Same first word

4rcode.com

Similar names

core4d.com

4coder.org.cn

4coder.de

4coder.in

d4core.pt

coder4.net

4coder.com

4coder.info

4decor.de

decor4.us

coder4.life

4coder.cn

coder4.com

decor4.com

4coder.net

DNS History

19 records (9 active, 10 former)

●NSedna.ns.cloudflare.com2026-02-16 → 2026-07-26 · 3 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-07-26 12:57:38

●NSkonnor.ns.cloudflare.com2026-02-16 → 2026-07-26 · 3 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-07-26 12:57:38

○NSns1.myecodns.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 09:59:32
○ 2026-02-16 09:43:00
○ 2026-07-26 12:57:38

○NSns2.myecodns.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 09:59:32
○ 2026-02-16 09:43:00
○ 2026-07-26 12:57:38

○MX4rcode.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 09:59:32
○ 2026-02-16 09:43:00
○ 2026-07-26 12:57:38

●MXroute1.mx.cloudflare.net2026-02-16 → 2026-07-26 · 3 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-07-26 12:57:38

●MXroute2.mx.cloudflare.net2026-02-16 → 2026-07-26 · 3 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-07-26 12:57:38

●MXroute3.mx.cloudflare.net2026-02-16 → 2026-07-26 · 3 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-07-26 12:57:38

●A104.21.79.882026-06-08 → 2026-07-26 · 6 obs

○ 2026-06-07 21:18:30
● 2026-06-08 19:15:02
● 2026-06-09 04:10:40
○ 2026-06-29 00:16:36
● 2026-07-03 23:22:00
● 2026-07-26 12:57:38

●A172.67.169.1082026-06-08 → 2026-07-26 · 6 obs

○ 2026-06-07 21:18:30
● 2026-06-08 19:15:02
● 2026-06-09 04:10:40
○ 2026-06-29 00:16:36
● 2026-07-03 23:22:00
● 2026-07-26 12:57:38

○A185.53.59.112018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 09:59:32
○ 2026-02-16 09:43:00
○ 2026-07-26 12:57:38

○A188.114.96.02026-02-16 → 2026-06-29 · 8 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-06-07 21:18:30
○ 2026-06-08 19:15:02
○ 2026-06-09 04:10:40
● 2026-06-29 00:16:36
○ 2026-07-03 23:22:00
○ 2026-07-26 12:57:38

○A188.114.97.02026-02-16 → 2026-06-29 · 8 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-06-07 21:18:30
○ 2026-06-08 19:15:02
○ 2026-06-09 04:10:40
● 2026-06-29 00:16:36
○ 2026-07-03 23:22:00
○ 2026-07-26 12:57:38

○A2606:4700:3033::6815:4f582026-06-08 → 2026-06-09 · 5 obs

○ 2026-06-07 21:18:30
● 2026-06-08 19:15:02
● 2026-06-09 04:10:40
○ 2026-06-29 00:16:36
○ 2026-07-26 12:57:38

●A2606:4700:3034::ac43:a96c2026-07-03 → 2026-07-26 · 3 obs

○ 2026-06-29 00:16:36
● 2026-07-03 23:22:00
● 2026-07-26 12:57:38

●A2606:4700:3035::6815:4f582026-07-03 → 2026-07-26 · 3 obs

○ 2026-06-29 00:16:36
● 2026-07-03 23:22:00
● 2026-07-26 12:57:38

○A2606:4700:3035::ac43:a96c2026-06-08 → 2026-06-09 · 5 obs

○ 2026-06-07 21:18:30
● 2026-06-08 19:15:02
● 2026-06-09 04:10:40
○ 2026-06-29 00:16:36
○ 2026-07-26 12:57:38

○A2a06:98c1:3120::2026-02-16 → 2026-06-29 · 8 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-06-07 21:18:30
○ 2026-06-08 19:15:02
○ 2026-06-09 04:10:40
● 2026-06-29 00:16:36
○ 2026-07-03 23:22:00
○ 2026-07-26 12:57:38

○A2a06:98c1:3121::2026-02-16 → 2026-06-29 · 8 obs

○ 2018-12-18 09:59:32
● 2026-02-16 09:43:00
● 2026-06-07 21:18:30
○ 2026-06-08 19:15:02
○ 2026-06-09 04:10:40
● 2026-06-29 00:16:36
○ 2026-07-03 23:22:00
○ 2026-07-26 12:57:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4rcode.com	edna.ns.cloudflare.com, konnor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.109

NS records: edna.ns.cloudflare.com, konnor.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1557ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.108, 104.21.79.88`
AAAA	2	`2606:4700:3034::ac43:a96c, 2606:4700:3035::6815:4f58`
NS	2	`edna.ns.cloudflare.com, konnor.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 24), route3.mx.cloudflare.net (pri: 57)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

4rcode.com has four IP addresses: 104.21.79.88, 172.67.169.108, 2606:4700:3034::ac43:a96c and 2606:4700:3035::6815:4f58.

Among the host names that share IP numbers with 4rcode.com are voliniatownship.gov, ag-tenders.com, lp.mayclub.net and two others.

Name Servers

4rcode.com uses two name servers for its delegation: edna.ns.cloudflare.com and konnor.ns.cloudflare.com.

4rcode.com has the same name server delegation as a number of other domains, such as geteasyshare.com, pol-bytex.com, kontrola-stosowin.org and two more.

4rcode.com shares at least some of its name servers with other domains, including finevoice.ai, extraordinaryfloofs.com, harleyhay.com and two others.

These name servers are frequently paired with the name servers ray.ns.cloudflare.com and tom.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname edna.ns.cloudflare.com directs to 108.162.192.109, 172.64.32.109 and 173.245.58.109 along with 3 other IP addresses.

Hostname konnor.ns.cloudflare.com directs to 108.162.195.106, 162.159.44.106 and 172.64.35.106 along with 3 other IP addresses.

Mail Servers

4rcode.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

4rcode.com shares at least some of its mail servers with other domains — for example ricardahuchgym.de, isbn.tw, sysmarkinfo.com and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.