checkmydev.com - dns.ninja

checkmydev.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:decc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:4b72🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.114Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.204🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
MXmail-srv.cavendo.com ⭐
A18.118.61.78🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix
PTRmail-srv.cavendo.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.114, 172.67.222.204
IPv6 hints2606:4700:3032::ac43:decc, 2606:4700:3034::6815:4b72
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2410359179

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=1785457157

Same first word

checkmydev.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSandy.ns.cloudflare.comlisa.ns.cloudflare.comns25.domaincontrol.comns26.domaincontrol.comMXmail-srv.cavendo.commail.checkmydev.commailstore1.secureserver.netsmtp.secureserver.netA104.21.75.114172.67.222.2042606:4700:3032::ac43:decc2606:4700:3034::6815:4b72104.131.75.262606:4700:3037::6815:4b72
●NSandy.ns.cloudflare.com2026-02-15 → 2026-07-31 · 3 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-07-31 00:45:02
●NSlisa.ns.cloudflare.com2026-02-15 → 2026-07-31 · 3 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-07-31 00:45:02
○NSns25.domaincontrol.com2015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 14:42:50
○ 2015-10-21 07:20:40
○ 2026-07-31 00:45:02
○NSns26.domaincontrol.com2015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 14:42:50
○ 2015-10-21 07:20:40
○ 2026-07-31 00:45:02
●MXmail-srv.cavendo.com2026-02-15 → 2026-07-31 · 3 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-07-31 00:45:02
○MXmail.checkmydev.com2015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 14:42:50
○ 2015-10-21 07:20:40
○ 2026-07-31 00:45:02
○MXmailstore1.secureserver.net2015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 14:42:50
○ 2015-10-21 07:20:40
○ 2026-07-31 00:45:02
○MXsmtp.secureserver.net2015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 14:42:50
○ 2015-10-21 07:20:40
○ 2026-07-31 00:45:02
○A104.131.75.262015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 14:42:50
○ 2015-10-21 07:20:40
○ 2026-07-31 00:45:02
●A104.21.75.1142026-02-15 → 2026-07-31 · 3 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-07-31 00:45:02
●A172.67.222.2042026-02-15 → 2026-07-31 · 3 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-07-31 00:45:02
●A2606:4700:3032::ac43:decc2026-02-15 → 2026-07-31 · 3 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-07-31 00:45:02
●A2606:4700:3034::6815:4b722026-06-21 → 2026-07-31 · 3 obs
○ 2026-06-08 19:10:50
● 2026-06-21 22:53:22
● 2026-07-31 00:45:02
○A2606:4700:3037::6815:4b722026-02-15 → 2026-06-08 · 5 obs
○ 2015-10-21 07:20:40
● 2026-02-15 22:51:42
● 2026-06-08 19:10:50
○ 2026-06-21 22:53:22
○ 2026-07-31 00:45:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
checkmydev.comandy.ns.cloudflare.com, lisa.ns.cloudflare.com12 records

✅ Authoritative Response

Server:173.245.59.101

NS records: andy.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.222.204, 104.21.75.114
AAAA22606:4700:3034::6815:4b72, 2606:4700:3032::ac43:decc
NS2andy.ns.cloudflare.com, lisa.ns.cloudflare.com
MX1mail-srv.cavendo.com (pri: 0)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andy.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

checkmydev.com points to the four IP addresses 104.21.75.114, 172.67.222.204, 2606:4700:3032::ac43:decc and 2606:4700:3034::6815:4b72.

Additional host names — topleveltips.com, relakxmassages.be, hollandshardste.nl and two others — share IP numbers with checkmydev.com.

Name Servers

The NS records for checkmydev.com delegate to andy.ns.cloudflare.com and lisa.ns.cloudflare.com.

checkmydev.com shares its name server setup with other domains, including meteo-newyork.com, tsuchiya-mfg.co.id, adriotis.com and two others.

At least some of checkmydev.com's name servers are shared with other domains, for example de(0x636f636b)-msb.be, burbuja.info, het(0x65726f746963).com and two more.

These name servers tend to be deployed in combination with the name servers zariyah.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names with 6 IP numbers:

andy.ns.cloudflare.com maps to 108.162.193.101, 172.64.33.101, 173.245.59.101 and 3 additional IP addresses.

lisa.ns.cloudflare.com maps to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 additional IP addresses.

Mail Servers

checkmydev.com has one mail server: mail-srv.cavendo.com.

checkmydev.com shares the same mail server setup as other domains, including boardsite.net, themebfabershow.com, mymediaroom.com and two others.

mail-srv.cavendo.com resolves to 18.118.61.78 and no other IP number.