dev9.com - dns.ninja

`dev9.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:14c4^{🇺🇸 Cloudflare2606:4700:3032::/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}
		A	2803:f800:50::6ca2:c1a8^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:21a8^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.168^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.168^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.168^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.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	2606:4700:3032::6815:14c4, 2606:4700:3037::ac43:c21b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=173, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2408845632

`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=1784819277

Same first word

dev9.com

dev9.xyz

dev9.pythonanywhere.com

dev9.nl

dev9.co.za

dev9.hu

dev9.be

dev9.org

Similar names

9dev.de

9dev.io

dve9.com

9dev.ru

d9ve.com

DNS History

15 records (7 active, 8 former)

●NSgerald.ns.cloudflare.com2026-02-17 → 2026-07-23 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

●NSullis.ns.cloudflare.com2026-02-17 → 2026-07-23 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-23 15:17:58

●MXdev9-com.mail.protection.outlook.com2015-06-21 → 2026-07-23 · 2 obs

● 2015-06-21 16:34:34
● 2026-07-23 15:17:58

●A104.21.20.1962026-02-17 → 2026-07-23 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-23 15:17:58

●A172.67.194.272026-02-17 → 2026-07-23 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

●A2606:4700:3032::6815:14c42026-07-07 → 2026-07-23 · 3 obs

○ 2026-02-17 00:13:36
● 2026-07-07 22:23:42
● 2026-07-23 15:17:58

○A2606:4700:3036::6815:14c42026-02-17 → 2026-02-17 · 4 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
○ 2026-07-07 22:23:42
○ 2026-07-23 15:17:58

●A2606:4700:3037::ac43:c21b2026-02-17 → 2026-07-23 · 3 obs

○ 2016-11-26 23:37:18
● 2026-02-17 00:13:36
● 2026-07-23 15:17:58

○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
○ 2026-07-23 15:17:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dev9.com	gerald.ns.cloudflare.com, ullis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.127

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: 995ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.27, 104.21.20.196`
AAAA	2	`2606:4700:3037::ac43:c21b, 2606:4700:3032::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 the four IP addresses 104.21.20.196, 172.67.194.27, 2606:4700:3032::6815:14c4 and 2606:4700:3037::ac43:c21b.

Name Servers

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

dev9.com shares the same name server setup with other domains, for instance nortal.ru, privent.net, sonaktueller.com and two other.

Hosts with 6 IP addresses each:

gerald.ns.cloudflare.com carries IP addresses 108.162.193.168, 172.64.33.168 and 173.245.59.168, with 3 other addresses beyond those.

ullis.ns.cloudflare.com carries IP addresses 108.162.194.127, 162.159.38.127 and 172.64.34.127, with 3 other addresses beyond those.

Mail Servers

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

dev9-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.18, 52.101.73.16, 52.101.73.24 plus 5 more.