devcenter.co - dns.ninja

`devcenter.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1323^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b8f1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.35^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.241^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
NS	`elliot.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliot.ns.cloudflare.com`
		A	108.162.193.162^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	172.64.33.162^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	173.245.59.162^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
MX	`mxa.mailgun.org`⁽¹⁰⁾
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽¹⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`MS=55C72D1A87980A4D95A92E6F5F92D4CD189A0A5B`
TXT	`arn:aws:ses:us-east-1:885231695668:identity/comms@devcenter.co`
TXT	`google-site-verification=o11CxK1PPeVkK8EQ8hUF4agjbgCl95YzmPx89-hSGl8`
TXT	`v=spf1 include:_spf.google.com include:zcsend.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.35, 172.67.184.241
		IPv6 hints	2606:4700:3031::6815:1323, 2606:4700:3033::ac43:b8f1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2406472423

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759692653

Same first word

devcenter.link

devcenter.org

devcenter.co

devcenter.de

devcenter.me

devcenter.eu

devcenter.io

devcenter.biz

devcenter.net

devcenter.pt

Similar names

DNS History

28 records (13 active, 15 former)

●NSaria.ns.cloudflare.com2020-03-16 → 2026-06-28 · 3 obs

○ 2017-03-22 03:13:48
● 2020-03-16 14:56:36
● 2026-06-28 10:21:10

●NSelliot.ns.cloudflare.com2020-03-16 → 2026-06-28 · 3 obs

○ 2017-03-22 03:13:48
● 2020-03-16 14:56:36
● 2026-06-28 10:21:10

○NSns1.digitalocean.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 03:13:48
○ 2020-03-16 14:56:36
○ 2026-06-28 10:21:10

○NSns2.digitalocean.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 03:13:48
○ 2020-03-16 14:56:36
○ 2026-06-28 10:21:10

○NSns3.digitalocean.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 03:13:48
○ 2020-03-16 14:56:36
○ 2026-06-28 10:21:10

●MXalt1.aspmx.l.google.com2017-03-22 → 2026-06-28 · 2 obs

● 2017-03-22 03:13:48
● 2026-06-28 10:21:10

●MXalt2.aspmx.l.google.com2017-03-22 → 2026-06-28 · 2 obs

● 2017-03-22 03:13:48
● 2026-06-28 10:21:10

●MXalt3.aspmx.l.google.com2017-03-22 → 2026-06-28 · 2 obs

● 2017-03-22 03:13:48
● 2026-06-28 10:21:10

●MXalt4.aspmx.l.google.com2017-03-22 → 2026-06-28 · 2 obs

● 2017-03-22 03:13:48
● 2026-06-28 10:21:10

●MXaspmx.l.google.com2017-03-22 → 2026-06-28 · 2 obs

● 2017-03-22 03:13:48
● 2026-06-28 10:21:10

●MXmxa.mailgun.org2026-02-15 → 2026-06-28 · 3 obs

○ 2017-03-22 03:13:48
● 2026-02-15 07:02:40
● 2026-06-28 10:21:10

●MXmxb.mailgun.org2026-02-15 → 2026-06-28 · 3 obs

○ 2017-03-22 03:13:48
● 2026-02-15 07:02:40
● 2026-06-28 10:21:10

●A104.21.19.352026-02-15 → 2026-06-28 · 6 obs

○ 2021-03-09 15:15:00
● 2026-02-15 07:02:40
● 2026-03-17 13:48:50
○ 2026-04-13 05:15:22
● 2026-04-14 00:11:26
● 2026-06-28 10:21:10

○A104.28.14.1692020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-22 03:13:48
● 2020-03-16 14:56:36
○ 2021-03-09 15:15:00
○ 2026-06-28 10:21:10

○A104.28.15.1692020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-22 03:13:48
● 2020-03-16 14:56:36
○ 2021-03-09 15:15:00
○ 2026-06-28 10:21:10

○A13.248.155.1042021-03-09 → 2021-03-09 · 4 obs

○ 2020-03-16 14:56:36
● 2021-03-09 15:15:00
○ 2026-02-15 07:02:40
○ 2026-06-28 10:21:10

●A172.67.184.2412026-02-15 → 2026-06-28 · 6 obs

○ 2021-03-09 15:15:00
● 2026-02-15 07:02:40
● 2026-03-17 13:48:50
○ 2026-04-13 05:15:22
● 2026-04-14 00:11:26
● 2026-06-28 10:21:10

○A188.114.96.02026-04-13 → 2026-04-13 · 4 obs

○ 2026-03-17 13:48:50
● 2026-04-13 05:15:22
○ 2026-04-14 00:11:26
○ 2026-06-28 10:21:10

○A188.114.97.02026-04-13 → 2026-04-13 · 4 obs

○ 2026-03-17 13:48:50
● 2026-04-13 05:15:22
○ 2026-04-14 00:11:26
○ 2026-06-28 10:21:10

●A2606:4700:3031::6815:13232026-02-15 → 2026-06-28 · 6 obs

○ 2021-03-09 15:15:00
● 2026-02-15 07:02:40
● 2026-03-17 13:48:50
○ 2026-04-13 05:15:22
● 2026-04-14 00:11:26
● 2026-06-28 10:21:10

○A2606:4700:3032::681c:fa92020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-22 03:13:48
● 2020-03-16 14:56:36
○ 2021-03-09 15:15:00
○ 2026-06-28 10:21:10

●A2606:4700:3033::ac43:b8f12026-06-28 → 2026-06-28 · 2 obs

○ 2026-05-24 20:15:14
● 2026-06-28 10:21:10

○A2606:4700:3034::ac43:b8f12026-02-15 → 2026-05-24 · 7 obs

○ 2021-03-09 15:15:00
● 2026-02-15 07:02:40
● 2026-03-17 13:48:50
○ 2026-04-13 05:15:22
● 2026-04-14 00:11:26
● 2026-05-24 20:15:14
○ 2026-06-28 10:21:10

○A2606:4700:3035::681c:ea92020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-22 03:13:48
● 2020-03-16 14:56:36
○ 2021-03-09 15:15:00
○ 2026-06-28 10:21:10

○A2a06:98c1:3120::2026-04-13 → 2026-04-13 · 4 obs

○ 2026-03-17 13:48:50
● 2026-04-13 05:15:22
○ 2026-04-14 00:11:26
○ 2026-06-28 10:21:10

○A2a06:98c1:3121::2026-04-13 → 2026-04-13 · 4 obs

○ 2026-03-17 13:48:50
● 2026-04-13 05:15:22
○ 2026-04-14 00:11:26
○ 2026-06-28 10:21:10

○A46.101.18.1522017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 03:13:48
○ 2020-03-16 14:56:36
○ 2026-06-28 10:21:10

○A76.223.27.1022021-03-09 → 2021-03-09 · 4 obs

○ 2020-03-16 14:56:36
● 2021-03-09 15:15:00
○ 2026-02-15 07:02:40
○ 2026-06-28 10:21:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co	-
devcenter.co	aria.ns.cloudflare.com, elliot.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.68

NS records: aria.ns.cloudflare.com, elliot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcenter.co (unsigned zone)

⏱️ Timing

Total: 1374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.35, 172.67.184.241`
AAAA	2	`2606:4700:3031::6815:1323, 2606:4700:3033::ac43:b8f1`
NS	2	`aria.ns.cloudflare.com, elliot.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`MS=55C72D1A87980A4D95A92E6F5F92D4CD189A0, arn:aws:ses:us-east-1:885231695668:ident...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

devcenter.co has four IP addresses: 104.21.19.35, 172.67.184.241, 2606:4700:3031::6815:1323 and 2606:4700:3033::ac43:b8f1.

Among the host names that share IP numbers with devcenter.co are www.phetast.nu, fjhtwy.com, pivalichubco.digital and two others.

Name Servers

devcenter.co is served by two delegated name servers, aria.ns.cloudflare.com and elliot.ns.cloudflare.com.

devcenter.co has the same name server delegation as a number of other domains, such as mubk.top, burrill.net, halocreativedesign.com and two more.

devcenter.co shares at least some of its name servers with other domains, including mk-net.org, lazeniamassage.com, bunkaratetop.com and two others.

These name servers are frequently paired with the name servers igor.ns.cloudflare.com and magnolia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aria.ns.cloudflare.com carries IP addresses 108.162.192.68, 172.64.32.68 and 173.245.58.68, with 3 other addresses beyond those.

elliot.ns.cloudflare.com carries IP addresses 108.162.193.162, 172.64.33.162 and 173.245.59.162, with 3 other addresses beyond those.

Mail Servers

devcenter.co is handled by 7 mail servers: mxa.mailgun.org, mxb.mailgun.org, aspmx.l.google.com and 4 other.

devcenter.co shares at least some of its mail servers with other domains — for example mvnd.com, ns500734.ns500693.ns500734.ns500699.ns500699.ns500734.ns500734.ns500734.ns500699.ns500588.ns500699.ns500588.ns500699.ns500588.ns500632.ns500110.dtrkdll.com, ns500821.ns500841.ns500821.ns500794.ns500795.ns500794.ns500821.ns500821.ns500821.ns500795.ns500795.ns500794.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 142.251.16.26 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.

Hosts that resolve to one IP address:

mxa.mailgun.org points to the IP address 34.149.254.5.

mxb.mailgun.org points to the IP address 34.36.182.139.