bestmytestdev.com - dns.ninja

bestmytestdev.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:2927🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2ad9🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.41.39🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.42.217🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScory.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A2803:f800:50::6ca2:c15d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcory.ns.cloudflare.com
A2a06:98c1:50::ac40:215d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcory.ns.cloudflare.com
A108.162.193.93🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A172.64.33.93🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A173.245.59.93🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
NSleia.ns.cloudflare.com
A2606:4700:50::adf5:3ab8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleia.ns.cloudflare.com
A108.162.192.184🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A172.64.32.184🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A173.245.58.184🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
MX_dc-mx.52603c9643fb.bestmytestdev.com ⭐
A2600:3c01::f03c:91ff:fe56:db6b🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
A23.92.25.85🇺🇸 AKAMAI-LINODE-AP23.92.24.0/22 Akamai Technologies
PTRli639-85.members.linode.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.41.39, 172.66.42.217
IPv6 hints2606:4700:3108::ac42:2927, 2606:4700:3108::ac42:2ad9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOAcory.ns.cloudflare.comdns@cloudflare.com serial=2406765313

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=1785258617

Subdomains

www.bestmytestdev.com
mail.bestmytestdev.com

Same first word

bestmytestdev.com

DNS History

19 records (7 active, 12 former)

201820192020202120222023202420252026NScory.ns.cloudflare.comleia.ns.cloudflare.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMX_dc-mx.52603c9643fb.bestmytestdev.commail.bestmytestdev.comA172.66.41.39172.66.42.2172606:4700:3108::ac42:29272606:4700:3108::ac42:2ad9188.114.96.0188.114.97.023.92.25.852600:3c01::f03c:91ff:fe56:db6b2a06:98c1:3120::2a06:98c1:3121::
●NScory.ns.cloudflare.com2026-03-01 → 2026-07-28 · 3 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-07-28 17:43:12
●NSleia.ns.cloudflare.com2026-03-01 → 2026-07-28 · 3 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-07-28 17:43:12
○NSns1.linode.com2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
○NSns2.linode.com2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
○NSns3.linode.com2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
○NSns4.linode.com2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
○NSns5.linode.com2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
●MX_dc-mx.52603c9643fb.bestmytestdev.com2026-03-01 → 2026-07-28 · 3 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-07-28 17:43:12
○MXmail.bestmytestdev.com2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
●A172.66.41.392026-03-01 → 2026-07-28 · 6 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-03-07 15:49:20
○ 2026-04-06 11:24:42
● 2026-07-13 18:41:20
● 2026-07-28 17:43:12
●A172.66.42.2172026-03-01 → 2026-07-28 · 6 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-03-07 15:49:20
○ 2026-04-06 11:24:42
● 2026-07-13 18:41:20
● 2026-07-28 17:43:12
○A188.114.96.02026-04-06 → 2026-04-06 · 4 obs
○ 2026-03-07 15:49:20
● 2026-04-06 11:24:42
○ 2026-07-13 18:41:20
○ 2026-07-28 17:43:12
○A188.114.97.02026-04-06 → 2026-04-06 · 4 obs
○ 2026-03-07 15:49:20
● 2026-04-06 11:24:42
○ 2026-07-13 18:41:20
○ 2026-07-28 17:43:12
○A23.92.25.852017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
○A2600:3c01::f03c:91ff:fe56:db6b2017-12-23 → 2017-12-23 · 3 obs
● 2017-12-23 14:11:34
○ 2026-03-01 00:20:06
○ 2026-07-28 17:43:12
●A2606:4700:3108::ac42:29272026-03-01 → 2026-07-28 · 6 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-03-07 15:49:20
○ 2026-04-06 11:24:42
● 2026-07-13 18:41:20
● 2026-07-28 17:43:12
●A2606:4700:3108::ac42:2ad92026-03-01 → 2026-07-28 · 6 obs
○ 2017-12-23 14:11:34
● 2026-03-01 00:20:06
● 2026-03-07 15:49:20
○ 2026-04-06 11:24:42
● 2026-07-13 18:41:20
● 2026-07-28 17:43:12
○A2a06:98c1:3120::2026-04-06 → 2026-04-06 · 4 obs
○ 2026-03-07 15:49:20
● 2026-04-06 11:24:42
○ 2026-07-13 18:41:20
○ 2026-07-28 17:43:12
○A2a06:98c1:3121::2026-04-06 → 2026-04-06 · 4 obs
○ 2026-03-07 15:49:20
● 2026-04-06 11:24:42
○ 2026-07-13 18:41:20
○ 2026-07-28 17:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
bestmytestdev.comcory.ns.cloudflare.com, leia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.93

NS records: cory.ns.cloudflare.com, leia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestmytestdev.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.41.39, 172.66.42.217
AAAA22606:4700:3108::ac42:2927, 2606:4700:3108::ac42:2ad9
NS2cory.ns.cloudflare.com, leia.ns.cloudflare.com
MX1_dc-mx.52603c9643fb.bestmytestdev.com (p
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cory.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of www.bestmytestdev.com and mail.bestmytestdev.com is bestmytestdev.com.

IP Addresses

bestmytestdev.com directs to four IP numbers, which are 172.66.41.39, 172.66.42.217, 2606:4700:3108::ac42:2927 and 2606:4700:3108::ac42:2ad9.

Among the host names that share IP numbers with bestmytestdev.com are concept-solutions.com, robertwan.com, www.bestmytestdev.com and two others.

Name Servers

Two name servers handle the delegation for bestmytestdev.com: cory.ns.cloudflare.com and leia.ns.cloudflare.com.

bestmytestdev.com has the same name server delegation as a number of other domains, such as etherealdesignstudio.com, boutwire.co.uk, rallymatchpulse.co.uk and two more.

There is at least partial name server overlap between bestmytestdev.com and other domains — truckfleetmgt.com, hasidicneural.click, coachvitalcoukqv.info and two more among them.

These name servers tend to appear in combination with the name servers raquel.ns.cloudflare.com, osmar.ns.cloudflare.com, donald.ns.cloudflare.com and cullen.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cory.ns.cloudflare.com resolves to 108.162.193.93, 172.64.33.93 and 173.245.59.93 among others, with 3 other IP addresses in total.

leia.ns.cloudflare.com resolves to 108.162.192.184, 172.64.32.184 and 173.245.58.184 among others, with 3 other IP addresses in total.

Mail Servers

bestmytestdev.com routes its mail through a single mail server, _dc-mx.52603c9643fb.bestmytestdev.com.

_dc-mx.52603c9643fb.bestmytestdev.com carries two IP numbers: 23.92.25.85 and 2600:3c01::f03c:91ff:fe56:db6b.