rexkramer.de - dns.ninja

`rexkramer.de`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2479:6a:c500::1^{🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE}
A	82.165.94.201^{🇩🇪 IONOS-AS82.165.92.0/22}
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
MX	`mxext1.mailbox.org` ⭐
		A	2001:67c:2050:104:0:1:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx1.mailbox.org`
MX	`mxext2.mailbox.org` ⭐
		A	2001:67c:2050:104:0:2:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx2.mailbox.org`
		A	80.241.60.215^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx2.mailbox.org`
MX	`mxext3.mailbox.org`⁽⁵⁰⁾
		A	2001:67c:2050:104:0:3:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx3.mailbox.org`
		A	80.241.60.216^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx3.mailbox.org`
TXT	`v=spf1 a mx include:mailbox.org ?all`
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2410946012

`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=1785501746

Same first word

rexkramer.de

rexkramer.org

rexkramer.com

DNS History

17 records (7 active, 10 former)

○NSa.ns.joker.com2015-05-24 → 2017-03-23 · 4 obs

● 2015-05-24 21:56:00
● 2017-03-23 16:45:48
○ 2020-12-02 15:52:36
○ 2026-07-31 13:17:48

●NSadel.ns.cloudflare.com2020-12-02 → 2026-07-31 · 3 obs

○ 2017-03-23 16:45:48
● 2020-12-02 15:52:36
● 2026-07-31 13:17:48

○NSb.ns.joker.com2015-05-24 → 2017-03-23 · 4 obs

● 2015-05-24 21:56:00
● 2017-03-23 16:45:48
○ 2020-12-02 15:52:36
○ 2026-07-31 13:17:48

○NSc.ns.joker.com2015-05-24 → 2017-03-23 · 4 obs

● 2015-05-24 21:56:00
● 2017-03-23 16:45:48
○ 2020-12-02 15:52:36
○ 2026-07-31 13:17:48

●NSthomas.ns.cloudflare.com2020-12-02 → 2026-07-31 · 3 obs

○ 2017-03-23 16:45:48
● 2020-12-02 15:52:36
● 2026-07-31 13:17:48

○MXalt1.aspmx.l.google.com2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 21:56:00
● 2016-07-17 01:06:36
○ 2017-03-23 16:45:48
○ 2026-07-31 13:17:48

○MXalt2.aspmx.l.google.com2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 21:56:00
● 2016-07-17 01:06:36
○ 2017-03-23 16:45:48
○ 2026-07-31 13:17:48

○MXaspmx.l.google.com2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 21:56:00
● 2016-07-17 01:06:36
○ 2017-03-23 16:45:48
○ 2026-07-31 13:17:48

○MXaspmx2.googlemail.com2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 21:56:00
● 2016-07-17 01:06:36
○ 2017-03-23 16:45:48
○ 2026-07-31 13:17:48

○MXaspmx3.googlemail.com2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 21:56:00
● 2016-07-17 01:06:36
○ 2017-03-23 16:45:48
○ 2026-07-31 13:17:48

●MXmxext1.mailbox.org2017-03-23 → 2026-07-31 · 3 obs

○ 2016-07-17 01:06:36
● 2017-03-23 16:45:48
● 2026-07-31 13:17:48

●MXmxext2.mailbox.org2017-03-23 → 2026-07-31 · 3 obs

○ 2016-07-17 01:06:36
● 2017-03-23 16:45:48
● 2026-07-31 13:17:48

●MXmxext3.mailbox.org2017-03-23 → 2026-07-31 · 3 obs

○ 2016-07-17 01:06:36
● 2017-03-23 16:45:48
● 2026-07-31 13:17:48

○A2a01:238:4381:5400:447d:aa11:88a1:e7d72015-05-24 → 2020-12-02 · 4 obs

● 2015-05-24 21:56:00
● 2020-12-02 15:52:36
○ 2026-04-08 11:58:14
○ 2026-07-31 13:17:48

●A2a02:2479:6a:c500::12026-04-08 → 2026-07-31 · 3 obs

○ 2020-12-02 15:52:36
● 2026-04-08 11:58:14
● 2026-07-31 13:17:48

○A81.169.133.1002015-05-24 → 2020-12-02 · 4 obs

● 2015-05-24 21:56:00
● 2020-12-02 15:52:36
○ 2026-04-08 11:58:14
○ 2026-07-31 13:17:48

●A82.165.94.2012026-04-08 → 2026-07-31 · 3 obs

○ 2020-12-02 15:52:36
● 2026-04-08 11:58:14
● 2026-07-31 13:17:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
rexkramer.de	thomas.ns.cloudflare.com, adel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.55

NS records: thomas.ns.cloudflare.com, adel.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.165.94.201`
AAAA	1	`2a02:2479:6a:c500::1`
NS	2	`adel.ns.cloudflare.com, thomas.ns.cloudflare.com`
MX	3	`mxext1.mailbox.org (pri: 20), mxext2.mailbox.org (pri: 20)...`
TXT	1	`v=spf1 a mx include:mailbox.org ?all`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rexkramer.de points to the IP addresses 82.165.94.201 and 2a02:2479:6a:c500::1

ext6.triplesec.net, ext.triplesec.net, svxx.org plus two other host names have IP numbers in common with rexkramer.de.

Name Servers

rexkramer.de is served by two delegated name servers, adel.ns.cloudflare.com and thomas.ns.cloudflare.com.

The name server configuration of rexkramer.de is shared with other domains, for instance undone.com, inetnavi.com, bluponza.com and two others.

At least some of rexkramer.de's name servers are shared with other domains, for example chester.app, abcerotyki.com.pl, ecanuck.com and two more.

These name servers tend to be deployed in combination with the name servers arch.ns.cloudflare.com and wally.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adel.ns.cloudflare.com carries IP addresses 108.162.192.55, 172.64.32.55 and 173.245.58.55, with 3 other addresses beyond those.

thomas.ns.cloudflare.com carries IP addresses 108.162.193.238, 172.64.33.238 and 173.245.59.238, with 3 other addresses beyond those.

Mail Servers

The MX records for rexkramer.de list three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

At least some of the mail servers used by rexkramer.de are shared with other domains: kommerzbrauerei.com, psychotherapie-am-fockeberg.de, burning-elite.de and two others among them.

These mail servers tend to be used in conjunction with the mail servers mxext4.mailbox.org.

mxext1.mailbox.org resolves to 80.241.60.212 and 2001:67c:2050:104:0:1:25:1. mxext2.mailbox.org resolves to 80.241.60.215 and 2001:67c:2050:104:0:2:25:1. mxext3.mailbox.org resolves to 80.241.60.216 and 2001:67c:2050:104:0:3:25:1. All three hostnames point to two IP numbers each.