`mobile-developer.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d570^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2af5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.245^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.112^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kelly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kelly.ns.cloudflare.com`
		A	108.162.194.91^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	162.159.38.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	172.64.34.91^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
NS	`norman.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽¹⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽¹⁰⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.245, 172.67.213.112
		IPv6 hints	2606:4700:3034::ac43:d570, 2606:4700:3036::6815:2af5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`kelly.ns.cloudflare.com`dns@cloudflare.com serial=2401437734

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776201564

Same first word

mobile-developer.org

mobile-developer.ru

DNS History

21 records (9 active, 12 former)

●NSkelly.ns.cloudflare.com2026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●NSnorman.ns.cloudflare.com2026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

○NSns.udag.de2015-10-16 → 2020-03-29 · 5 obs

○ 2015-05-17 02:45:50
● 2015-10-16 10:11:06
● 2020-03-29 03:52:54
○ 2026-03-31 07:44:06
○ 2026-04-14 21:55:54

○NSns.udag.net2015-10-16 → 2020-03-29 · 5 obs

○ 2015-05-17 02:45:50
● 2015-10-16 10:11:06
● 2020-03-29 03:52:54
○ 2026-03-31 07:44:06
○ 2026-04-14 21:55:54

○NSns.udag.org2015-10-16 → 2020-03-29 · 5 obs

○ 2015-05-17 02:45:50
● 2015-10-16 10:11:06
● 2020-03-29 03:52:54
○ 2026-03-31 07:44:06
○ 2026-04-14 21:55:54

○NSserver1-ns1.udagdns.net2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 02:45:50
○ 2015-10-16 10:11:06
○ 2026-04-14 21:55:54

○NSserver1-ns2.udagdns.net2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 02:45:50
○ 2015-10-16 10:11:06
○ 2026-04-14 21:55:54

○NSserver1-ns3.udagdns.net2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 02:45:50
○ 2015-10-16 10:11:06
○ 2026-04-14 21:55:54

○MXmx00.udag.de2015-05-17 → 2020-03-29 · 4 obs

● 2015-05-17 02:45:50
● 2020-03-29 03:52:54
○ 2026-03-31 07:44:06
○ 2026-04-14 21:55:54

○MXmx01.udag.de2015-05-17 → 2020-03-29 · 4 obs

● 2015-05-17 02:45:50
● 2020-03-29 03:52:54
○ 2026-03-31 07:44:06
○ 2026-04-14 21:55:54

●MXroute1.mx.cloudflare.net2026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●MXroute2.mx.cloudflare.net2026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●MXroute3.mx.cloudflare.net2026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●A104.21.42.2452026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●A172.67.213.1122026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●A2606:4700:3034::ac43:d5702026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

●A2606:4700:3036::6815:2af52026-03-31 → 2026-04-14 · 3 obs

○ 2020-03-29 03:52:54
● 2026-03-31 07:44:06
● 2026-04-14 21:55:54

○A72.52.4.872015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-17 02:45:50
● 2015-10-16 10:11:06
○ 2015-12-17 04:44:44
○ 2026-04-14 21:55:54

○A89.31.143.12020-03-29 → 2020-03-29 · 4 obs

○ 2017-03-26 14:18:42
● 2020-03-29 03:52:54
○ 2026-03-31 07:44:06
○ 2026-04-14 21:55:54

○A89.31.143.162015-12-17 → 2017-03-26 · 5 obs

○ 2015-10-16 10:11:06
● 2015-12-17 04:44:44
● 2017-03-26 14:18:42
○ 2020-03-29 03:52:54
○ 2026-04-14 21:55:54

○A89.31.143.52015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 02:45:50
○ 2015-10-16 10:11:06
○ 2026-04-14 21:55:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mobile-developer.org	kelly.ns.cloudflare.com, norman.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.91

NS records: kelly.ns.cloudflare.com, norman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mobile-developer.org (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.112, 104.21.42.245`
AAAA	2	`2606:4700:3034::ac43:d570, 2606:4700:3036::6815:2af5`
NS	2	`kelly.ns.cloudflare.com, norman.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 100), route1.mx.cloudflare.net (pri: 16)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kelly.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mobile-developer.org maps to four IP numbers: 2606:4700:3034::ac43:d570, 2606:4700:3036::6815:2af5, 104.21.42.245 and 172.67.213.112.

Other host names, for instance iacademia.org, nora.com.tr, m2oo.com, jiejie-unclecat.com and imagineecuador.com share IP numbers with mobile-developer.org.

Name Servers

Two name servers kelly.ns.cloudflare.com and norman.ns.cloudflare.com handle delegation for mobile-developer.org.

mobile-developer.org uses the same name server setup as other domains, such as campingvacancesbromont.com, simexco.com and papaiquefez.com.

mobile-developer.org partially shares name servers with other domains; examples include lesbianmatchmaker.com.au, thebrexitparty.com, xxbqg5200.cc, schilderervaringen.nl and mdleom.com.

These name servers are often used with the name servers ignacio.ns.cloudflare.com and jasper.ns.cloudflare.com.

Host names with six IP numbers: kelly.ns.cloudflare.com points to: 2606:4700:50::a29f:265b, 2803:f800:50::6ca2:c25b, 2a06:98c1:50::ac40:225b, 108.162.194.91, 162.159.38.91 and 172.64.34.91; norman.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd9, 2803:f800:50::6ca2:c1d9, 2a06:98c1:50::ac40:21d9, 108.162.193.217, 172.64.33.217 and 173.245.59.217.

Mail Servers

mobile-developer.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mobile-developer.org shares some mail servers with other domains, at least partially, such as lotopolonia.com, urband-c.com, bluecoasthampstead.com, baravalle.com and frienbr.com.hk.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

mobile-developer.org - robtex.com