`gcb2009.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2098^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dfe5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.152^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.229^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`margo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c390^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2390^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margo.ns.cloudflare.com`
		A	108.162.195.144^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	162.159.44.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	172.64.35.144^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
TXT	`google-site-verification=2RmnJPk_JlCEoqDzVNTdt0WmeqwclALUlZVMTRuIxGc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.152, 172.67.223.229
		IPv6 hints	2606:4700:3037::6815:2098, 2606:4700:3037::ac43:dfe5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2399414227

`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=1776169565

Same first word

gcb2009.de

Similar names

bcg2009.de

DNS History

16 records (6 active, 10 former)

●NSariadne.ns.cloudflare.com2026-03-24 → 2026-04-14 · 3 obs

○ 2020-02-02 22:07:34
● 2026-03-24 06:04:22
● 2026-04-14 12:46:50

●NSmargo.ns.cloudflare.com2026-03-24 → 2026-04-14 · 3 obs

○ 2020-02-02 22:07:34
● 2026-03-24 06:04:22
● 2026-04-14 12:46:50

○NSns.stratoserver.net2015-08-04 → 2017-03-26 · 4 obs

● 2015-08-04 17:54:00
● 2017-03-26 13:24:10
○ 2020-02-02 22:07:34
○ 2026-04-14 12:46:50

○NSns1.domaindiscount24.net2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-26 13:24:10
● 2020-02-02 22:07:34
○ 2026-03-24 06:04:22
○ 2026-04-14 12:46:50

○NSns2.domaindiscount24.net2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-26 13:24:10
● 2020-02-02 22:07:34
○ 2026-03-24 06:04:22
○ 2026-04-14 12:46:50

○NSns2.stratoserver.net2015-08-04 → 2017-03-26 · 4 obs

● 2015-08-04 17:54:00
● 2017-03-26 13:24:10
○ 2020-02-02 22:07:34
○ 2026-04-14 12:46:50

○NSns3.domaindiscount24.net2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-26 13:24:10
● 2020-02-02 22:07:34
○ 2026-03-24 06:04:22
○ 2026-04-14 12:46:50

●A104.21.32.1522026-03-24 → 2026-04-14 · 6 obs

○ 2020-02-02 22:07:34
● 2026-03-24 06:04:22
● 2026-03-26 11:14:42
○ 2026-03-31 03:24:54
● 2026-04-05 03:15:36
● 2026-04-14 12:46:50

○A141.48.165.1782015-08-04 → 2020-02-02 · 4 obs

● 2015-08-04 17:54:00
● 2020-02-02 22:07:34
○ 2026-03-24 06:04:22
○ 2026-04-14 12:46:50

●A172.67.223.2292026-03-24 → 2026-04-14 · 6 obs

○ 2020-02-02 22:07:34
● 2026-03-24 06:04:22
● 2026-03-26 11:14:42
○ 2026-03-31 03:24:54
● 2026-04-05 03:15:36
● 2026-04-14 12:46:50

○A188.114.96.02026-03-31 → 2026-03-31 · 5 obs

○ 2026-03-24 06:04:22
○ 2026-03-26 11:14:42
● 2026-03-31 03:24:54
○ 2026-04-05 03:15:36
○ 2026-04-14 12:46:50

○A188.114.97.02026-03-31 → 2026-03-31 · 5 obs

○ 2026-03-24 06:04:22
○ 2026-03-26 11:14:42
● 2026-03-31 03:24:54
○ 2026-04-05 03:15:36
○ 2026-04-14 12:46:50

●A2606:4700:3037::6815:20982026-03-24 → 2026-04-14 · 6 obs

○ 2020-02-02 22:07:34
● 2026-03-24 06:04:22
● 2026-03-26 11:14:42
○ 2026-03-31 03:24:54
● 2026-04-05 03:15:36
● 2026-04-14 12:46:50

●A2606:4700:3037::ac43:dfe52026-03-24 → 2026-04-14 · 6 obs

○ 2020-02-02 22:07:34
● 2026-03-24 06:04:22
● 2026-03-26 11:14:42
○ 2026-03-31 03:24:54
● 2026-04-05 03:15:36
● 2026-04-14 12:46:50

○A2a06:98c1:3120::2026-03-31 → 2026-03-31 · 5 obs

○ 2026-03-24 06:04:22
○ 2026-03-26 11:14:42
● 2026-03-31 03:24:54
○ 2026-04-05 03:15:36
○ 2026-04-14 12:46:50

○A2a06:98c1:3121::2026-03-31 → 2026-03-31 · 5 obs

○ 2026-03-24 06:04:22
○ 2026-03-26 11:14:42
● 2026-03-31 03:24:54
○ 2026-04-05 03:15:36
○ 2026-04-14 12:46:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
gcb2009.de	ariadne.ns.cloudflare.com, margo.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.144

NS records: ariadne.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcb2009.de (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.152, 172.67.223.229`
AAAA	2	`2606:4700:3037::6815:2098, 2606:4700:3037::ac43:dfe5`
NS	2	`ariadne.ns.cloudflare.com, margo.ns.cloudflare.com`
TXT	1	`google-site-verification=2RmnJPk_JlCEoqD`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

gcb2009.de maps to four IP numbers: 2606:4700:3037::6815:2098, 2606:4700:3037::ac43:dfe5, 104.21.32.152 and 172.67.223.229.

Other host names, for instance 3b-kommunikation.de, efriend.ca, meghaviwellness.com, festivalofchariots.com and efc-muenster-altheim.de share IP numbers with gcb2009.de.

Name Servers

Two name servers ariadne.ns.cloudflare.com and margo.ns.cloudflare.com handle delegation for gcb2009.de.

gcb2009.de uses the same name server setup as other domains, for example doyouknow.wiki, tuvivn.net, bees.pub, chelovekprav.org and scalpas.com.

gcb2009.de partially shares name servers with other domains; examples include mmmusa.org, jjit-protect.pro, duskembercanyons.com, gijs.com and solidus-scheideanstalt.de.

These name servers are commonly used with yadiel.ns.cloudflare.com, anderson.ns.cloudflare.com and sneh.ns.cloudflare.com.

Host names with six IP numbers: ariadne.ns.cloudflare.com points to: 2606:4700:50::a29f:26e1, 2803:f800:50::6ca2:c2e1, 2a06:98c1:50::ac40:22e1, 108.162.194.225, 162.159.38.225 and 172.64.34.225; margo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c90, 2803:f800:50::6ca2:c390, 2a06:98c1:50::ac40:2390, 108.162.195.144, 162.159.44.144 and 172.64.35.144.

gcb2009.de - robtex.com

gcb2009.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`gcb2009.de`

`de`