`gruchow.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:30c8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bbeb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.200^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.235^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
NS	`rodrigo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodrigo.ns.cloudflare.com`
		A	108.162.195.78^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	162.159.44.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	172.64.35.78^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
MX	`_dc-mx.4de4be9aeabf.gruchow.de` ⭐
		A	213.133.104.156^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`www156.your-server.de`
TXT	`v=spf1 a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.200, 172.67.187.235
		IPv6 hints	2606:4700:3031::6815:30c8, 2606:4700:3035::ac43:bbeb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`pola.ns.cloudflare.com`dns@cloudflare.com serial=2399715480

`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=1775345113

Same first word

gruchow.de

gruchow.net

DNS History

20 records (7 active, 13 former)

○NScns1.alfahosting.info2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

○NScns2.alfahosting.info2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

○NScns3.alfahosting.info2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

●NSpola.ns.cloudflare.com2026-02-17 → 2026-04-04 · 3 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-04-04 23:50:36

●NSrodrigo.ns.cloudflare.com2026-02-17 → 2026-04-04 · 3 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-04-04 23:50:36

●MX_dc-mx.4de4be9aeabf.gruchow.de2026-02-17 → 2026-04-04 · 3 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-04-04 23:50:36

○MXalt1.aspmx.l.google.com2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

○MXalt2.aspmx.l.google.com2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

○MXalt3.aspmx.l.google.com2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

○MXalt4.aspmx.l.google.com2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

○MXaspmx.l.google.com2015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

●A104.21.48.2002026-04-04 → 2026-04-04 · 2 obs

○ 2026-02-18 00:02:22
● 2026-04-04 23:50:36

○A109.237.134.462015-06-23 → 2020-02-12 · 4 obs

● 2015-06-23 14:52:20
● 2020-02-12 06:27:22
○ 2026-02-17 16:02:26
○ 2026-04-04 23:50:36

●A172.67.187.2352026-04-04 → 2026-04-04 · 2 obs

○ 2026-02-18 00:02:22
● 2026-04-04 23:50:36

○A188.114.96.02026-02-17 → 2026-02-18 · 4 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-02-18 00:02:22
○ 2026-04-04 23:50:36

○A188.114.97.02026-02-17 → 2026-02-18 · 4 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-02-18 00:02:22
○ 2026-04-04 23:50:36

●A2606:4700:3031::6815:30c82026-04-04 → 2026-04-04 · 2 obs

○ 2026-02-18 00:02:22
● 2026-04-04 23:50:36

●A2606:4700:3035::ac43:bbeb2026-04-04 → 2026-04-04 · 2 obs

○ 2026-02-18 00:02:22
● 2026-04-04 23:50:36

○A2a06:98c1:3120::2026-02-17 → 2026-02-18 · 4 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-02-18 00:02:22
○ 2026-04-04 23:50:36

○A2a06:98c1:3121::2026-02-17 → 2026-02-18 · 4 obs

○ 2020-02-12 06:27:22
● 2026-02-17 16:02:26
● 2026-02-18 00:02:22
○ 2026-04-04 23:50:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
gruchow.de	pola.ns.cloudflare.com, rodrigo.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.214

NS records: pola.ns.cloudflare.com, rodrigo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gruchow.de (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.200, 172.67.187.235`
AAAA	2	`2606:4700:3031::6815:30c8, 2606:4700:3035::ac43:bbeb`
NS	2	`pola.ns.cloudflare.com, rodrigo.ns.cloudflare.com`
MX	1	`_dc-mx.4de4be9aeabf.gruchow.de (pri: 0)`
TXT	1	`v=spf1 a mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pola.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

gruchow.de points to four IP numbers: 2606:4700:3031::6815:30c8, 2606:4700:3035::ac43:bbeb, 104.21.48.200 and 172.67.187.235.

Other host names including techotelgroup.com, mail.rcexplorer.se, rose-maggie.com, xbet689.com and msrvw.com share IP numbers with gruchow.de.

Name Servers

gruchow.de's delegation uses two name servers, pola.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

gruchow.de shares the same name server setup as other domains, for example 1tick.de, monthryzeon.sbs, wmpsites.com, sevec.ca and harting.dev.

gruchow.de at least partially shares name servers with other domains, including hoabusiness.com, 797wsh.com, agenthot.com, boostertheme.com and regentpaintsusa.com.

these name servers are commonly used together with monroe.ns.cloudflare.com, austin.ns.cloudflare.com and lovisa.ns.cloudflare.com.

Host names with six IP numbers:

pola.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad6, 2803:f800:50::6ca2:c0d6, 2a06:98c1:50::ac40:20d6, 108.162.192.214, 172.64.32.214 and 173.245.58.214.

rodrigo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4e, 2803:f800:50::6ca2:c34e, 2a06:98c1:50::ac40:234e, 108.162.195.78, 162.159.44.78 and 172.64.35.78.

Mail Servers

gruchow.de is handled by a single mail server, _dc-mx.4de4be9aeabf.gruchow.de.

_dc-mx.4de4be9aeabf.gruchow.de points to a single IP: 213.133.104.156.

gruchow.de - robtex.com

gruchow.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gruchow.de`

`de`