`4ctiv.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:dc22^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1120^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.32^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.34^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leonard.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c336^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2336^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonard.ns.cloudflare.com`
		A	108.162.195.54^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	162.159.44.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	172.64.35.54^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁶¹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.32, 172.67.220.34
		IPv6 hints	2606:4700:3034::ac43:dc22, 2606:4700:3035::6815:1120
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`leonard.ns.cloudflare.com`dns@cloudflare.com serial=2410534230

`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=1785297896

Same first word

4ctiv.de

Similar names

ict4v.com

ict4v.org

DNS History

15 records (9 active, 6 former)

●NSleonard.ns.cloudflare.com2026-04-27 → 2026-07-29 · 2 obs

● 2026-04-27 14:37:16
● 2026-07-29 04:41:50

●NSsue.ns.cloudflare.com2026-04-27 → 2026-07-29 · 2 obs

● 2026-04-27 14:37:16
● 2026-07-29 04:41:50

●MXroute1.mx.cloudflare.net2026-04-27 → 2026-07-29 · 2 obs

● 2026-04-27 14:37:16
● 2026-07-29 04:41:50

●MXroute2.mx.cloudflare.net2026-04-27 → 2026-07-29 · 2 obs

● 2026-04-27 14:37:16
● 2026-07-29 04:41:50

●MXroute3.mx.cloudflare.net2026-04-27 → 2026-07-29 · 2 obs

● 2026-04-27 14:37:16
● 2026-07-29 04:41:50

●A104.21.17.322026-04-27 → 2026-07-29 · 5 obs

● 2026-04-27 14:37:16
● 2026-05-01 11:15:04
○ 2026-05-11 08:13:40
● 2026-05-12 08:52:10
● 2026-07-29 04:41:50

●A172.67.220.342026-04-27 → 2026-07-29 · 5 obs

● 2026-04-27 14:37:16
● 2026-05-01 11:15:04
○ 2026-05-11 08:13:40
● 2026-05-12 08:52:10
● 2026-07-29 04:41:50

○A188.114.96.02026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-01 11:15:04
● 2026-05-11 08:13:40
○ 2026-05-12 08:52:10
○ 2026-07-29 04:41:50

○A188.114.97.02026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-01 11:15:04
● 2026-05-11 08:13:40
○ 2026-05-12 08:52:10
○ 2026-07-29 04:41:50

○A2606:4700:3033::ac43:dc222026-04-27 → 2026-06-09 · 7 obs

● 2026-04-27 14:37:16
● 2026-05-01 11:15:04
○ 2026-05-11 08:13:40
● 2026-05-12 08:52:10
● 2026-06-09 10:13:44
○ 2026-06-30 06:14:54
○ 2026-07-29 04:41:50

●A2606:4700:3034::ac43:dc222026-06-30 → 2026-07-29 · 3 obs

○ 2026-06-09 10:13:44
● 2026-06-30 06:14:54
● 2026-07-29 04:41:50

●A2606:4700:3035::6815:11202026-06-30 → 2026-07-29 · 3 obs

○ 2026-06-09 10:13:44
● 2026-06-30 06:14:54
● 2026-07-29 04:41:50

○A2606:4700:3036::6815:11202026-04-27 → 2026-06-09 · 7 obs

● 2026-04-27 14:37:16
● 2026-05-01 11:15:04
○ 2026-05-11 08:13:40
● 2026-05-12 08:52:10
● 2026-06-09 10:13:44
○ 2026-06-30 06:14:54
○ 2026-07-29 04:41:50

○A2a06:98c1:3120::2026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-01 11:15:04
● 2026-05-11 08:13:40
○ 2026-05-12 08:52:10
○ 2026-07-29 04:41:50

○A2a06:98c1:3121::2026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-01 11:15:04
● 2026-05-11 08:13:40
○ 2026-05-12 08:52:10
○ 2026-07-29 04:41:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
4ctiv.de	leonard.ns.cloudflare.com, sue.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.145

NS records: leonard.ns.cloudflare.com, sue.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4ctiv.de (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.32, 172.67.220.34`
AAAA	2	`2606:4700:3035::6815:1120, 2606:4700:3034::ac43:dc22`
NS	2	`leonard.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 25), route2.mx.cloudflare.net (pri: 61)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leonard.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

4ctiv.de resolves to four IP addresses: 104.21.17.32, 172.67.220.34, 2606:4700:3034::ac43:dc22 and 2606:4700:3035::6815:1120.

Among the host names that share IP numbers with 4ctiv.de are private-models.org, omnibussimulator.pl, www.flaviopassos.com and two others.

Name Servers

4ctiv.de has two authoritative name servers — leonard.ns.cloudflare.com and sue.ns.cloudflare.com.

4ctiv.de has the same name server delegation as a number of other domains, such as oakridgeblossom.pages.dev, lasikinfocenter.net, lainspecao.info and two more.

4ctiv.de has at least partial name server overlap with other domains, such as datx.com, ashle2.pages.dev, aim-iq.ru and two others.

It is common to see these name servers used together with name servers nile.ns.cloudflare.com and susan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

leonard.ns.cloudflare.com points to 108.162.195.54, 162.159.44.54, 172.64.35.54 and 3 other IP addresses.

sue.ns.cloudflare.com points to 108.162.192.145, 172.64.32.145, 173.245.58.145 and 3 other IP addresses.

Mail Servers

4ctiv.de has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

4ctiv.de shares at least some of its mail servers with other domains — for example random.vip, macshonle.com, georginalock.org.uk and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

4ctiv.de - robtex.com

4ctiv.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`4ctiv.de`

`de`