codeworkingmd.com - dns.ninja

`codeworkingmd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e55^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f55^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:49a3^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.85^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.85^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.163^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`facebook-domain-verification=3z05rx3baqu2bm0l7a57hpkam5m7um`
TXT	`google-site-verification=ZVLw5xz6STny64Vw3mjvZSrrAgrW_4MDktdX_DJuBSE`
TXT	`v=spf1 mx a include:_spf.google.com include:sender.zohoinvoice.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.85, 104.26.15.85, 172.67.73.163
		IPv6 hints	2606:4700:20::681a:e55, 2606:4700:20::681a:f55, 2606:4700:20::ac43:49a3
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2409690216

`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=1786424914

Subdomains

www.codeworkingmd.com

Same first word

codeworkingmd.com

DNS History

21 records (13 active, 8 former)

●NScass.ns.cloudflare.com2017-10-03 → 2026-08-11 · 3 obs

○ 2016-12-15 12:03:30
● 2017-10-03 18:11:44
● 2026-08-11 05:23:06

○NSns65.domaincontrol.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:03:30
○ 2017-10-03 18:11:44
○ 2026-08-11 05:23:06

○NSns66.domaincontrol.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:03:30
○ 2017-10-03 18:11:44
○ 2026-08-11 05:23:06

●NStom.ns.cloudflare.com2017-10-03 → 2026-08-11 · 3 obs

○ 2016-12-15 12:03:30
● 2017-10-03 18:11:44
● 2026-08-11 05:23:06

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●MXaspmx.l.google.com2026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

○MXmail.codeworkingmd.com2016-12-15 → 2017-10-03 · 4 obs

● 2016-12-15 12:03:30
● 2017-10-03 18:11:44
○ 2026-02-16 05:47:32
○ 2026-08-11 05:23:06

○A104.24.114.902017-10-03 → 2017-10-03 · 4 obs

○ 2016-12-15 12:03:30
● 2017-10-03 18:11:44
○ 2026-02-16 05:47:32
○ 2026-08-11 05:23:06

○A104.24.115.902017-10-03 → 2017-10-03 · 4 obs

○ 2016-12-15 12:03:30
● 2017-10-03 18:11:44
○ 2026-02-16 05:47:32
○ 2026-08-11 05:23:06

●A104.26.14.852026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●A104.26.15.852026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●A172.67.73.1632026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

○A23.229.231.1002016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:03:30
○ 2017-10-03 18:11:44
○ 2026-08-11 05:23:06

○A2400:cb00:2048:1::6818:725a2017-10-03 → 2017-10-03 · 4 obs

○ 2016-12-15 12:03:30
● 2017-10-03 18:11:44
○ 2026-02-16 05:47:32
○ 2026-08-11 05:23:06

○A2400:cb00:2048:1::6818:735a2017-10-03 → 2017-10-03 · 4 obs

○ 2016-12-15 12:03:30
● 2017-10-03 18:11:44
○ 2026-02-16 05:47:32
○ 2026-08-11 05:23:06

●A2606:4700:20::681a:e552026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●A2606:4700:20::681a:f552026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

●A2606:4700:20::ac43:49a32026-02-16 → 2026-08-11 · 3 obs

○ 2017-10-03 18:11:44
● 2026-02-16 05:47:32
● 2026-08-11 05:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
codeworkingmd.com	tom.ns.cloudflare.com, cass.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.81

NS records: tom.ns.cloudflare.com, cass.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeworkingmd.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.73.163, 104.26.14.85...`
AAAA	3	`2606:4700:20::681a:e55, 2606:4700:20::681a:f55...`
NS	2	`cass.ns.cloudflare.com, tom.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`facebook-domain-verification=3z05rx3baqu, google-site-verification=ZVLw5xz6STny64V...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.codeworkingmd.com is delegated beneath codeworkingmd.com.

IP Addresses

codeworkingmd.com has 6 IP addresses — 104.26.14.85, 104.26.15.85, 172.67.73.163 and 3 more.

myfirstwatchplan.com, gamesense.pub, lecciona.com and two other host names share IP numbers with codeworkingmd.com.

Name Servers

codeworkingmd.com is served by two delegated name servers, cass.ns.cloudflare.com and tom.ns.cloudflare.com.

codeworkingmd.com uses the same name servers as several other domains — among them pixely.com, weprogs.com, adalovelaceinstitute.org and two more.

There is at least partial name server overlap between codeworkingmd.com and other domains — catspawspace.digital, mariasantissima.com.br, infratechnoteam.pics and two more among them.

These name servers tend to appear in combination with the name servers kia.ns.cloudflare.com, edna.ns.cloudflare.com, nitin.ns.cloudflare.com and aragorn.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cass.ns.cloudflare.com carries IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, with 3 other addresses beyond those.

tom.ns.cloudflare.com carries IP addresses 108.162.193.147, 172.64.33.147 and 173.245.59.147, with 3 other addresses beyond those.

Mail Servers

codeworkingmd.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

codeworkingmd.com has at least partial mail server overlap with other domains such as ns500768.ns500698.ns500759.ns500736.ns500698.ns500735.ns500698.ns500735.ns500698.ns500698.ns500698.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, playersplatform.com, therowlands.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 192.178.155.27 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.