dev9.com - robtex.com

dev9.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:14c4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c21b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.196Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.27🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgerald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A2803:f800:50::6ca2:c1a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerald.ns.cloudflare.com
A2a06:98c1:50::ac40:21a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgerald.ns.cloudflare.com
A108.162.193.168🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A172.64.33.168🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A173.245.59.168🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
NSullis.ns.cloudflare.com
A2606:4700:50::a29f:267f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A2803:f800:50::6ca2:c27f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRullis.ns.cloudflare.com
A2a06:98c1:50::ac40:227f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRullis.ns.cloudflare.com
A108.162.194.127🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A162.159.38.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A172.64.34.127🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
MXdev9-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTLWpJp2SrrxjdVea3SsrpvTVkMdXk1CmBNgfTplCZ/mE=
TXTdocusign=d87c7983-4d00-4d23-8bfa-c353d83d5ae0
TXTgoogle-site-verification=1zvAQ2rdHL8c5PjKgdmQTVsGib9OmRBWP_yx5SBoZaY
TXTgoogle-site-verification=YR6BOP2G1vfvK1WqDmAjO-eGaD7NVZkItlTq5i0ABgU
TXTgoogle-site-verification=n2qSIp0ilmrkH98QiLCaaACF83DzbccxltMRly-q3Lc
TXTv=spf1 include:spf.protection.outlook.com -all
TXTv=verifydomain MS=3840983
TXTv=verifydomain MS=7351633
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.196, 172.67.194.27
IPv6 hints2606:4700:3032::6815:14c4, 2606:4700:3037::ac43:c21b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com
SOAgerald.ns.cloudflare.comdns@cloudflare.com serial=2408845632

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=1783462576

Same first word

dev9.com
dev9.pythonanywhere.com
dev9.de
dev9.nl
dev9.co.za
dev9.hu
dev9.be
dev9.org

Similar names

9dev.de
9dev.io
dve9.com
9dev.ru

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSgerald.ns.cloudflare.comullis.ns.cloudflare.comns41.domaincontrol.comns42.domaincontrol.comMXdev9-com.mail.protection.outlook.comA104.21.20.196172.67.194.272606:4700:3032::6815:14c42606:4700:3037::ac43:c21b198.185.159.144198.185.159.145198.49.23.144198.49.23.1452606:4700:3036::6815:14c465.39.205.57
●NSgerald.ns.cloudflare.com2026-02-17 → 2026-07-07 · 3 obs
○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-07 22:23:42
○NSns41.domaincontrol.com2015-06-21 → 2016-11-26 · 4 obs
● 2015-06-21 16:34:34
● 2016-11-26 23:37:18
○ 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
○NSns42.domaincontrol.com2015-06-21 → 2016-11-26 · 4 obs
● 2015-06-21 16:34:34
● 2016-11-26 23:37:18
○ 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
●NSullis.ns.cloudflare.com2026-02-17 → 2026-07-07 · 3 obs
○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-07 22:23:42
●MXdev9-com.mail.protection.outlook.com2015-06-21 → 2026-07-07 · 2 obs
● 2015-06-21 16:34:34
● 2026-07-07 22:23:42
●A104.21.20.1962026-02-17 → 2026-07-07 · 3 obs
○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-07 22:23:42
●A172.67.194.272026-02-17 → 2026-07-07 · 3 obs
○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-07 22:23:42
○A198.185.159.1442016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-11 07:41:44
● 2016-11-26 23:37:18
○ 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
○A198.185.159.1452016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-11 07:41:44
● 2016-11-26 23:37:18
○ 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
○A198.49.23.1442016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-11 07:41:44
● 2016-11-26 23:37:18
○ 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
○A198.49.23.1452016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-11 07:41:44
● 2016-11-26 23:37:18
○ 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
●A2606:4700:3032::6815:14c42026-07-07 → 2026-07-07 · 2 obs
○ 2026-02-17 00:13:36
● 2026-07-07 22:23:42
○A2606:4700:3036::6815:14c42026-02-17 → 2026-02-17 · 3 obs
○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
●A2606:4700:3037::ac43:c21b2026-02-17 → 2026-07-07 · 3 obs
○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-07 22:23:42
○A65.39.205.572015-06-21 → 2016-04-11 · 4 obs
● 2015-06-21 16:34:34
● 2016-04-11 07:41:44
○ 2016-11-26 23:37:18
○ 2026-07-07 22:23:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
dev9.comgerald.ns.cloudflare.com, ullis.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: gerald.ns.cloudflare.com, ullis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev9.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.194.27, 104.21.20.196
AAAA22606:4700:3037::ac43:c21b, 2606:4700:3032::6815:14c4
NS2gerald.ns.cloudflare.com, ullis.ns.cloudflare.com
MX1dev9-com.mail.protection.outlook.com (pr
TXT8LWpJp2SrrxjdVea3SsrpvTVkMdXk1CmBNgfTplCZ, docusign=d87c7983-4d00-4d23-8bfa-c353d83...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gerald.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dev9.com points to the four IP addresses 104.21.20.196, 172.67.194.27, 2606:4700:3032::6815:14c4 and 2606:4700:3037::ac43:c21b.

Among the host names that share IP numbers with dev9.com are pre-registation-expedia58493182.com, 7hsm.com, www.uu102.com and two others.

Name Servers

Two name servers handle the delegation for dev9.com: gerald.ns.cloudflare.com and ullis.ns.cloudflare.com.

dev9.com has the same name server delegation as a number of other domains, such as nortal.ru, privent.net, sonaktueller.com and two more.

At least some of dev9.com's name servers are shared with other domains, for example qiyunduan.net, qqwweerr22.com, lilendian.com and two more.

Host names resolving to 6 IP numbers:

gerald.ns.cloudflare.com resolves to 108.162.193.168, 172.64.33.168 and 173.245.59.168 among others, with 3 other IP addresses in total.

ullis.ns.cloudflare.com resolves to 108.162.194.127, 162.159.38.127 and 172.64.34.127 among others, with 3 other IP addresses in total.

Mail Servers

dev9.com routes its mail through a single mail server, dev9-com.mail.protection.outlook.com.

dev9-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.0, 52.101.68.3 and 52.101.73.4, along with 5 other.