`growthstrategy.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b320^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1208^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.8^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.32^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lauryn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2616^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c216^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lauryn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2216^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lauryn.ns.cloudflare.com`
		A	108.162.194.22^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	162.159.38.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	172.64.34.22^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
NS	`lynn.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lynn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lynn.ns.cloudflare.com`
		A	108.162.193.201^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	172.64.33.201^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	173.245.59.201^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
MX	`mail.rb.espresto.com` ⭐
		A	217.110.105.132^{🇩🇪 COLT217.110.0.0/15}
			PTR	`appmx.espresto.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.8, 172.67.179.32
		IPv6 hints	2606:4700:3034::ac43:b320, 2606:4700:3037::6815:1208
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`lauryn.ns.cloudflare.com`dns@cloudflare.com serial=2397923376

`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=1775974862

Same first word

growthstrategy.sbs

growthstrategy.de

growthstrategy.com

growthstrategy.io

DNS History

11 records (7 active, 4 former)

●NSlauryn.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-01-26 06:06:24
● 2026-03-27 22:58:50
● 2026-04-12 06:32:36

●NSlynn.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-01-26 06:06:24
● 2026-03-27 22:58:50
● 2026-04-12 06:32:36

○NSns1.espresto.com2015-06-10 → 2017-01-26 · 4 obs

● 2015-06-10 20:35:18
● 2017-01-26 06:06:24
○ 2026-03-27 22:58:50
○ 2026-04-12 06:32:36

○NSns2.espresto.com2015-06-10 → 2017-01-26 · 4 obs

● 2015-06-10 20:35:18
● 2017-01-26 06:06:24
○ 2026-03-27 22:58:50
○ 2026-04-12 06:32:36

●MXmail.rb.espresto.com2015-06-10 → 2026-04-12 · 2 obs

● 2015-06-10 20:35:18
● 2026-04-12 06:32:36

●A104.21.18.82026-03-27 → 2026-04-12 · 3 obs

○ 2017-01-26 06:06:24
● 2026-03-27 22:58:50
● 2026-04-12 06:32:36

●A172.67.179.322026-03-27 → 2026-04-12 · 3 obs

○ 2017-01-26 06:06:24
● 2026-03-27 22:58:50
● 2026-04-12 06:32:36

○A217.110.105.1392015-06-10 → 2016-04-27 · 4 obs

● 2015-06-10 20:35:18
● 2016-04-27 00:27:14
○ 2017-01-26 06:06:24
○ 2026-04-12 06:32:36

○A217.110.110.302017-01-26 → 2017-01-26 · 4 obs

○ 2016-04-27 00:27:14
● 2017-01-26 06:06:24
○ 2026-03-27 22:58:50
○ 2026-04-12 06:32:36

●A2606:4700:3034::ac43:b3202026-03-27 → 2026-04-12 · 3 obs

○ 2017-01-26 06:06:24
● 2026-03-27 22:58:50
● 2026-04-12 06:32:36

●A2606:4700:3037::6815:12082026-03-27 → 2026-04-12 · 3 obs

○ 2017-01-26 06:06:24
● 2026-03-27 22:58:50
● 2026-04-12 06:32:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
growthstrategy.de	lauryn.ns.cloudflare.com, lynn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.201

NS records: lauryn.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for growthstrategy.de (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.32, 104.21.18.8`
AAAA	2	`2606:4700:3034::ac43:b320, 2606:4700:3037::6815:1208`
NS	2	`lauryn.ns.cloudflare.com, lynn.ns.cloudflare.com`
MX	1	`mail.rb.espresto.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lauryn.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

growthstrategy.de points to four IP numbers: 2606:4700:3034::ac43:b320, 2606:4700:3037::6815:1208, 104.21.18.8 and 172.67.179.32.

For instance, other host names aluminumtumblermaker.com, fikanyc.com, 888winslot.org, planetromeo.cn and motivationshastra.com share IP numbers with growthstrategy.de.

Name Servers

growthstrategy.de is delegated to two name servers: lauryn.ns.cloudflare.com and lynn.ns.cloudflare.com.

growthstrategy.de uses the same name server setup as other domains such as tv-88.icu, campamentodediseno.com, re-entrepreneuring.com, rberger.ch and roland-berger.us.

growthstrategy.de shares name servers with other domains at least partially, for example sunwardmachine.com, altogiro.net, leb.k12.in.us, ctmc.co.th and cozanla.com.

These name servers are commonly used with andy.ns.cloudflare.com, nick.ns.cloudflare.com and henry.ns.cloudflare.com.

Host names with six IP numbers: host name lauryn.ns.cloudflare.com points to: 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22; host name lynn.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.

Mail Servers

growthstrategy.de is handled by a single mail server, mail.rb.espresto.com.

growthstrategy.de shares the same mail server setup as other domains, for instance www.rolandberger.com, rolandberger.sg, roland-berger.it, rolandberger.us and rolandberger.hu.

mail.rb.espresto.com points to a single IP: 217.110.105.132.

growthstrategy.de - robtex.com