`apps4mobile.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:57fb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ab8b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.251^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.139^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melnicoff.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melnicoff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melnicoff.ns.cloudflare.com`
		A	108.162.195.174^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	162.159.44.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	172.64.35.174^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
NS	`ryleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryleigh.ns.cloudflare.com`
		A	108.162.194.198^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	162.159.38.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	172.64.34.198^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
MX	`mail.apps4mobile.de` ⭐
		A	2606:4700:3034::6815:57fb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3034::ac43:ab8b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.87.251^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.171.139^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 ip4:198.20.111.235 ip4:198.20.111.236 ip4:198.20.111.237 ip4:198.20.11...`
TXT	`v=spf1 ip4:84.32.208.23 ip4:84.32.217.158 ip4:84.32.217.159 ip4:84.32.217.160...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.87.251, 172.67.171.139
		IPv6	2606:4700:3034::6815:57fb, 2606:4700:3034::ac43:ab8b
SOA	`melnicoff.ns.cloudflare.com`dns@cloudflare.com serial=2397090580

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774430422

PTR for

138.175.6.107.in-addr.arpa

Same first word

apps4mobile.de

apps4mobile.com

apps4mobile.nl

apps4mobile.be

Similar names

4mobileapps.com

mobileapps4.herokuapp.com

mobile4apps.blogspot.com

DNS History

14 records (7 active, 7 former)

●NSmelnicoff.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

○NSns65.1und1.de2015-07-21 → 2016-04-27 · 4 obs

● 2015-07-21 11:40:12
● 2016-04-27 01:29:16
○ 2017-01-22 14:16:54
○ 2026-03-25 09:36:30

○NSns66.1und1.de2015-07-21 → 2016-04-27 · 4 obs

● 2015-07-21 11:40:12
● 2016-04-27 01:29:16
○ 2017-01-22 14:16:54
○ 2026-03-25 09:36:30

●NSryleigh.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

●MXmail.apps4mobile.de2026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

○MXmx00.kundenserver.de2015-07-21 → 2016-04-27 · 4 obs

● 2015-07-21 11:40:12
● 2016-04-27 01:29:16
○ 2017-01-22 14:16:54
○ 2026-03-25 09:36:30

○MXmx01.kundenserver.de2015-07-21 → 2016-04-27 · 4 obs

● 2015-07-21 11:40:12
● 2016-04-27 01:29:16
○ 2017-01-22 14:16:54
○ 2026-03-25 09:36:30

●A104.21.87.2512026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

○A172.234.107.72026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 09:36:30

●A172.67.171.1392026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

○A217.160.231.922016-04-27 → 2016-04-27 · 4 obs

○ 2016-02-05 21:36:04
● 2016-04-27 01:29:16
○ 2017-01-22 14:16:54
○ 2026-03-25 09:36:30

●A2606:4700:3034::6815:57fb2026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

●A2606:4700:3034::ac43:ab8b2026-03-25 → 2026-03-25 · 2 obs

○ 2017-01-22 14:16:54
● 2026-03-25 09:36:30

○A82.165.72.302015-07-21 → 2016-02-05 · 4 obs

● 2015-07-21 11:40:12
● 2016-02-05 21:36:04
○ 2016-04-27 01:29:16
○ 2026-03-25 09:36:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
apps4mobile.de	melnicoff.ns.cloudflare.com, ryleigh.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.174

NS records: melnicoff.ns.cloudflare.com, ryleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apps4mobile.de (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.139, 104.21.87.251`
AAAA	2	`2606:4700:3034::ac43:ab8b, 2606:4700:3034::6815:57fb`
NS	2	`melnicoff.ns.cloudflare.com, ryleigh.ns.cloudflare.com`
MX	1	`mail.apps4mobile.de (pri: 10)`
TXT	2	`v=spf1 ip4:198.20.111.235 ip4:198.20.111, v=spf1 ip4:84.32.208.23 ip4:84.32.217.15`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melnicoff.ns.cloudflare.com dns.cloudfla`

Analysis

IP Addresses

apps4mobile.de points to four IP numbers: 2606:4700:3034::6815:57fb, 2606:4700:3034::ac43:ab8b, 104.21.87.251 and 172.67.171.139.

Other host names, for instance skyengg.in, www.dlaszs.com, mrbetmoney.com, daopush-api.info and vifotech.com share IP numbers with apps4mobile.de.

Name Servers

apps4mobile.de is delegated to two name servers: melnicoff.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

apps4mobile.de uses the same name server setup as other domains, including space4tv.com and login.genetec.com.

apps4mobile.de shares name servers with other domains at least partially, for instance spartel.dk, ubeweku.top, usg.ua, convertidordeletras.com and youtruyen.com.

these name servers are commonly used together with tony.ns.cloudflare.com and jen.ns.cloudflare.com.

Host names with six IP numbers: melnicoff.ns.cloudflare.com points to 2606:4700:58::a29f:2cae, 2803:f800:50::6ca2:c3ae, 2a06:98c1:50::ac40:23ae, 108.162.195.174, 162.159.44.174 and 172.64.35.174; ryleigh.ns.cloudflare.com points to 2606:4700:50::a29f:26c6, 2803:f800:50::6ca2:c2c6, 2a06:98c1:50::ac40:22c6, 108.162.194.198, 162.159.38.198 and 172.64.34.198.

Mail Servers

The mail server for apps4mobile.de is mail.apps4mobile.de.

mail.apps4mobile.de points to four IP numbers: 2606:4700:3034::6815:57fb, 2606:4700:3034::ac43:ab8b, 104.21.87.251 and 172.67.171.139.

apps4mobile.de - robtex.com

apps4mobile.de

de

PTR for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`apps4mobile.de`

`de`