developer-b.com - dns.ninja

developer-b.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:478a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9166🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.138Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.102🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScosmin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A2803:f800:50::6ca2:c32d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcosmin.ns.cloudflare.com
A2a06:98c1:50::ac40:232d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcosmin.ns.cloudflare.com
A108.162.195.45🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A162.159.44.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A172.64.35.45🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
NStina.ns.cloudflare.com
A2606:4700:50::adf5:3ae6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A2803:f800:50::6ca2:c0e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtina.ns.cloudflare.com
A2a06:98c1:50::ac40:20e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtina.ns.cloudflare.com
A108.162.192.230🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A172.64.32.230🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A173.245.58.230🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.138, 172.67.145.102
IPv6 hints2606:4700:3031::6815:478a, 2606:4700:3037::ac43:9166
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOAcosmin.ns.cloudflare.comdns@cloudflare.com serial=2407303222

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=1782476435
WOT: SAFE (62/100)

Same first word

developer-b.com

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NScosmin.ns.cloudflare.comtina.ns.cloudflare.comns1.hyp.netns2.hyp.netns3.hyp.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.71.138172.67.145.1022606:4700:3031::6815:478a2606:4700:3037::ac43:9166176.58.105.166188.114.96.0188.114.97.02606:4700:3032::ac43:91662606:4700:3034::6815:478a2a06:98c1:3120::2a06:98c1:3121::84.22.109.54
●NScosmin.ns.cloudflare.com2026-02-15 → 2026-06-26 · 3 obs
○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-06-26 12:42:44
○NSns1.hyp.net2015-07-22 → 2018-07-28 · 4 obs
● 2015-07-22 13:52:48
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-06-26 12:42:44
○NSns2.hyp.net2015-07-22 → 2018-07-28 · 4 obs
● 2015-07-22 13:52:48
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-06-26 12:42:44
○NSns3.hyp.net2015-07-22 → 2018-07-28 · 4 obs
● 2015-07-22 13:52:48
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-06-26 12:42:44
●NStina.ns.cloudflare.com2026-02-15 → 2026-06-26 · 3 obs
○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-06-26 12:42:44
○MXalt1.aspmx.l.google.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
○MXalt2.aspmx.l.google.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
○MXaspmx.l.google.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
○MXaspmx2.googlemail.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
○MXaspmx3.googlemail.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
○MXaspmx4.googlemail.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
○MXaspmx5.googlemail.com2015-07-22 → 2026-02-15 · 4 obs
● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56
○ 2026-06-26 12:42:44
●A104.21.71.1382026-02-15 → 2026-06-26 · 6 obs
○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-04-14 16:26:52
○ 2026-04-29 11:09:34
● 2026-06-01 06:59:44
● 2026-06-26 12:42:44
●A172.67.145.1022026-02-15 → 2026-06-26 · 6 obs
○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-04-14 16:26:52
○ 2026-04-29 11:09:34
● 2026-06-01 06:59:44
● 2026-06-26 12:42:44
○A176.58.105.1662015-07-22 → 2015-07-22 · 3 obs
● 2015-07-22 13:52:48
○ 2015-11-18 10:02:42
○ 2026-06-26 12:42:44
○A188.114.96.02026-04-29 → 2026-04-29 · 4 obs
○ 2026-04-14 16:26:52
● 2026-04-29 11:09:34
○ 2026-06-01 06:59:44
○ 2026-06-26 12:42:44
○A188.114.97.02026-04-29 → 2026-04-29 · 4 obs
○ 2026-04-14 16:26:52
● 2026-04-29 11:09:34
○ 2026-06-01 06:59:44
○ 2026-06-26 12:42:44
●A2606:4700:3031::6815:478a2026-06-26 → 2026-06-26 · 2 obs
○ 2026-06-17 01:00:16
● 2026-06-26 12:42:44
○A2606:4700:3032::ac43:91662026-02-15 → 2026-06-17 · 7 obs
○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-04-14 16:26:52
○ 2026-04-29 11:09:34
● 2026-06-01 06:59:44
● 2026-06-17 01:00:16
○ 2026-06-26 12:42:44
○A2606:4700:3034::6815:478a2026-02-15 → 2026-06-17 · 7 obs
○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-04-14 16:26:52
○ 2026-04-29 11:09:34
● 2026-06-01 06:59:44
● 2026-06-17 01:00:16
○ 2026-06-26 12:42:44
●A2606:4700:3037::ac43:91662026-06-26 → 2026-06-26 · 2 obs
○ 2026-06-17 01:00:16
● 2026-06-26 12:42:44
○A2a06:98c1:3120::2026-04-29 → 2026-04-29 · 4 obs
○ 2026-04-14 16:26:52
● 2026-04-29 11:09:34
○ 2026-06-01 06:59:44
○ 2026-06-26 12:42:44
○A2a06:98c1:3121::2026-04-29 → 2026-04-29 · 4 obs
○ 2026-04-14 16:26:52
● 2026-04-29 11:09:34
○ 2026-06-01 06:59:44
○ 2026-06-26 12:42:44
○A84.22.109.542015-11-18 → 2018-07-28 · 5 obs
○ 2015-07-22 13:52:48
● 2015-11-18 10:02:42
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-06-26 12:42:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
developer-b.comtina.ns.cloudflare.com, cosmin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.230

NS records: tina.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developer-b.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.71.138, 172.67.145.102
AAAA22606:4700:3037::ac43:9166, 2606:4700:3031::6815:478a
NS2cosmin.ns.cloudflare.com, tina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cosmin.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

developer-b.com points to the four IP addresses 104.21.71.138, 172.67.145.102, 2606:4700:3031::6815:478a and 2606:4700:3037::ac43:9166.

Additional host names — mail.semko.nl, smar8-tv.xyz, bert2go.com and two others — share IP numbers with developer-b.com.

Name Servers

developer-b.com has two authoritative name servers — cosmin.ns.cloudflare.com and tina.ns.cloudflare.com.

developer-b.com shares its name server setup with other domains, including padpartner.net, yh12387.com, ejlyey.com and two others.

There is at least partial name server overlap between developer-b.com and other domains — lawprof.co, xqyz.shop, piemme.com.br and two more among them.

These name servers are routinely deployed together with the name servers malavika.ns.cloudflare.com.

Host names with 6 IP numbers:

cosmin.ns.cloudflare.com points to 108.162.195.45, 162.159.44.45, 172.64.35.45 and 3 other IP addresses.

tina.ns.cloudflare.com points to 108.162.192.230, 172.64.32.230, 173.245.58.230 and 3 other IP addresses.