dev9.com - dns.ninja

`dev9.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:14c4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c21b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.196^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.27^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`ullis.ns.cloudflare.com`
		A	2606:4700:50::a29f:267f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ullis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ullis.ns.cloudflare.com`
		A	108.162.194.127^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	162.159.38.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	172.64.34.127^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
MX	`dev9-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`LWpJp2SrrxjdVea3SsrpvTVkMdXk1CmBNgfTplCZ/mE=`
TXT	`docusign=d87c7983-4d00-4d23-8bfa-c353d83d5ae0`
TXT	`google-site-verification=1zvAQ2rdHL8c5PjKgdmQTVsGib9OmRBWP_yx5SBoZaY`
TXT	`google-site-verification=YR6BOP2G1vfvK1WqDmAjO-eGaD7NVZkItlTq5i0ABgU`
TXT	`google-site-verification=n2qSIp0ilmrkH98QiLCaaACF83DzbccxltMRly-q3Lc`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=verifydomain MS=3840983`
TXT	`v=verifydomain MS=7351633`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.196, 172.67.194.27
		IPv6 hints	2606:4700:3036::6815:14c4, 2606:4700:3037::ac43:c21b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2405928460

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780744376

Same first word

dev9.com

dev9.pythonanywhere.com

dev9.de

dev9.nl

dev9.co.za

dev9.hu

dev9.be

Similar names

9dev.de

9dev.io

dve9.com

9dev.ru

DNS History

14 records (7 active, 7 former)

●NSgerald.ns.cloudflare.com2026-02-17 → 2026-06-06 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

●NSullis.ns.cloudflare.com2026-02-17 → 2026-06-06 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-06-06 11:21:14

●MXdev9-com.mail.protection.outlook.com2015-06-21 → 2026-06-06 · 2 obs

● 2015-06-21 16:34:34
● 2026-06-06 11:21:14

●A104.21.20.1962026-02-17 → 2026-06-06 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-06-06 11:21:14

●A172.67.194.272026-02-17 → 2026-06-06 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

●A2606:4700:3036::6815:14c42026-02-17 → 2026-06-06 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-06-06 11:21:14

●A2606:4700:3037::ac43:c21b2026-02-17 → 2026-06-06 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-06-06 11:21:14

○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
○ 2026-06-06 11:21:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dev9.com	gerald.ns.cloudflare.com, ullis.ns.cloudflare.com	12 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: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.27, 104.21.20.196`
AAAA	2	`2606:4700:3037::ac43:c21b, 2606:4700:3036::6815:14c4`
NS	2	`gerald.ns.cloudflare.com, ullis.ns.cloudflare.com`
MX	1	`dev9-com.mail.protection.outlook.com (pr`
TXT	8	`LWpJp2SrrxjdVea3SsrpvTVkMdXk1CmBNgfTplCZ, docusign=d87c7983-4d00-4d23-8bfa-c353d83...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.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 4 IP addresses — 104.21.20.196, 172.67.194.27, 2606:4700:3036::6815:14c4 and 2606:4700:3037::ac43:c21b.

pre-registation-expedia58493182.com, 7hsm.com, www.uu102.com plus two other host names have IP numbers in common with dev9.com.

Name Servers

dev9.com is served by two delegated name servers, gerald.ns.cloudflare.com and ullis.ns.cloudflare.com.

The name server configuration of dev9.com is shared with other domains, for instance nortal.ru, privent.net, sonaktueller.com and two others.

The name servers of dev9.com overlap at least partially with those of other domains — among them qiyunduan.net, qqwweerr22.com, lilendian.com and two more.

These name servers commonly appear in combination with the name servers ruth.ns.cloudflare.com.

Hosts with 6 IP addresses each:

gerald.ns.cloudflare.com resolves to 108.162.193.168, 172.64.33.168 and 173.245.59.168, along with three other IP addresses.

ullis.ns.cloudflare.com resolves to 108.162.194.127, 162.159.38.127 and 172.64.34.127, along with three other IP addresses.

Mail Servers

dev9.com uses one mail server — dev9-com.mail.protection.outlook.com.

The hostname dev9-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.12, 52.101.68.39, 52.101.73.15 and five others.