`focusstforum.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:55a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:853c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.90^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.60^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`piotr.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
NS	`tia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
MX	`_dc-mx.51c8ea1356d5.focusstforum.de` ⭐
		A	198.211.96.46^{🇺🇸 DIGITALOCEAN198.211.96.0/20 DigitalOcean}
			PTR	`mailer.groupbuilder.com`
TXT	`google-site-verification=AES7CsviTY0YdYNrDtfPzOWRJSxUL6ormOiufQgnAoo`
TXT	`google-site-verification=tKDoNZcU82viy7TDtVevotvdii6NFFVLooOpjQY99-k`
TXT	`v=spf1 ip4:198.211.96.46 ip6:2604:a880:400:d0::181a:1001 include:amazonses.co...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.90, 172.67.133.60
		IPv6 hints	2606:4700:3031::6815:55a, 2606:4700:3034::ac43:853c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`piotr.ns.cloudflare.com`dns@cloudflare.com serial=2400483655

`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=1776092362

Same first word

focusstforum.de

DNS History

18 records (7 active, 11 former)

○NSns1034.ui-dns.biz2018-10-04 → 2018-10-04 · 4 obs

○ 2017-02-02 12:49:30
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

○NSns1034.ui-dns.com2018-10-04 → 2018-10-04 · 4 obs

○ 2017-02-02 12:49:30
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

○NSns1034.ui-dns.de2018-10-04 → 2018-10-04 · 4 obs

○ 2017-02-02 12:49:30
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

○NSns1034.ui-dns.org2018-10-04 → 2018-10-04 · 4 obs

○ 2017-02-02 12:49:30
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

○NSns65.1und1.de2015-07-05 → 2017-02-02 · 4 obs

● 2015-07-05 17:43:48
● 2017-02-02 12:49:30
○ 2018-10-04 19:20:28
○ 2026-04-13 15:24:00

○NSns66.1und1.de2015-07-05 → 2017-02-02 · 4 obs

● 2015-07-05 17:43:48
● 2017-02-02 12:49:30
○ 2018-10-04 19:20:28
○ 2026-04-13 15:24:00

●NSpiotr.ns.cloudflare.com2026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

●NStia.ns.cloudflare.com2026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

●MX_dc-mx.51c8ea1356d5.focusstforum.de2026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

○MXmx00.kundenserver.de2015-07-05 → 2018-10-04 · 4 obs

● 2015-07-05 17:43:48
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

○MXmx01.kundenserver.de2015-07-05 → 2018-10-04 · 4 obs

● 2015-07-05 17:43:48
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

●A104.21.5.902026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

●A172.67.133.602026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

○A217.160.0.2012018-10-04 → 2018-10-04 · 4 obs

○ 2017-02-02 12:49:30
● 2018-10-04 19:20:28
○ 2026-04-05 08:34:16
○ 2026-04-13 15:24:00

○A217.160.231.1622016-06-25 → 2017-02-02 · 5 obs

○ 2016-03-02 20:45:54
● 2016-06-25 07:00:32
● 2017-02-02 12:49:30
○ 2018-10-04 19:20:28
○ 2026-04-13 15:24:00

●A2606:4700:3031::6815:55a2026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

●A2606:4700:3034::ac43:853c2026-04-05 → 2026-04-13 · 3 obs

○ 2018-10-04 19:20:28
● 2026-04-05 08:34:16
● 2026-04-13 15:24:00

○A82.165.98.1402015-07-05 → 2016-03-02 · 4 obs

● 2015-07-05 17:43:48
● 2016-03-02 20:45:54
○ 2016-06-25 07:00:32
○ 2026-04-13 15:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
focusstforum.de	tia.ns.cloudflare.com, piotr.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.229

NS records: tia.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for focusstforum.de (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.90, 172.67.133.60`
AAAA	2	`2606:4700:3031::6815:55a, 2606:4700:3034::ac43:853c`
NS	2	`piotr.ns.cloudflare.com, tia.ns.cloudflare.com`
MX	1	`_dc-mx.51c8ea1356d5.focusstforum.de (pri`
TXT	3	`google-site-verification=AES7CsviTY0YdYN, google-site-verification=tKDoNZcU82viy7T...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`piotr.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by focusstforum.de: 2606:4700:3031::6815:55a, 2606:4700:3034::ac43:853c, 104.21.5.90 and 172.67.133.60.

other host names including crazyaction.com, xoilac.co.im, kafedra.com.ua, macnyc.com and wnotice.com share IP numbers with focusstforum.de.

Name Servers

focusstforum.de is delegated to two name servers piotr.ns.cloudflare.com and tia.ns.cloudflare.com.

focusstforum.de shares the same name server setup as other domains, for instance bariatricfacts.org, soapmakingforum.com, stsbet.co.uk, enfieldrangersofficial.co.uk and piperforum.com.

focusstforum.de at least partially shares name servers with other domains, for instance betkorea11.com, 5se83.com, ricelake.org, nainanursing.in and managerschool.com.

These name servers are commonly used alongside betty.ns.cloudflare.com and aarav.ns.cloudflare.com.

Host names with six IP numbers:

Host name piotr.ns.cloudflare.com points to: 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222.

Host name tia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae5, 2803:f800:50::6ca2:c0e5, 2a06:98c1:50::ac40:20e5, 108.162.192.229, 172.64.32.229 and 173.245.58.229.

Mail Servers

focusstforum.de is handled by a single mail server, _dc-mx.51c8ea1356d5.focusstforum.de.

_dc-mx.51c8ea1356d5.focusstforum.de resolves to IP 198.211.96.46.

focusstforum.de - robtex.com

focusstforum.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`focusstforum.de`

`de`