`optigut.de`

DNSSEC	⚠️ Not signed
NS	`cruz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c058^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cruz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2058^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cruz.ns.cloudflare.com`
		A	108.162.192.88^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	172.64.32.88^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	173.245.58.88^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
NS	`razvan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`razvan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`razvan.ns.cloudflare.com`
		A	108.162.195.77^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
		A	162.159.44.77^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
		A	172.64.35.77^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		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`
MX	`route2.mx.cloudflare.net`⁽³³⁾
		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	`route1.mx.cloudflare.net`⁽⁷⁷⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`cruz.ns.cloudflare.com`dns@cloudflare.com serial=2399174024

`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=1773553752

Same first word

optigut.de

Similar names

gotitup.com

gutopti.shop

DNS History

21 records (5 active, 16 former)

●NScruz.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2019-03-10 00:48:58
● 2026-03-24 03:10:18
● 2026-03-24 03:10:22

○NSns.udag.de2015-11-24 → 2016-06-23 · 5 obs

○ 2015-07-22 08:33:50
● 2015-11-24 12:59:56
● 2016-06-23 11:28:12
○ 2017-02-12 19:14:30
○ 2026-03-24 03:10:22

○NSns.udag.net2015-11-24 → 2016-06-23 · 5 obs

○ 2015-07-22 08:33:50
● 2015-11-24 12:59:56
● 2016-06-23 11:28:12
○ 2017-02-12 19:14:30
○ 2026-03-24 03:10:22

○NSns.udag.org2015-11-24 → 2016-06-23 · 5 obs

○ 2015-07-22 08:33:50
● 2015-11-24 12:59:56
● 2016-06-23 11:28:12
○ 2017-02-12 19:14:30
○ 2026-03-24 03:10:22

○NSns.udagdns.de2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 08:33:50
○ 2015-11-24 12:59:56
○ 2026-03-24 03:10:22

○NSns.udagdns.net2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 08:33:50
○ 2015-11-24 12:59:56
○ 2026-03-24 03:10:22

○NSns3.stratoserver.net2017-02-12 → 2019-03-10 · 5 obs

○ 2016-06-23 11:28:12
● 2017-02-12 19:14:30
● 2019-03-10 00:48:58
○ 2026-03-24 03:10:18
○ 2026-03-24 03:10:22

○NSns4.stratoserver.net2017-02-12 → 2019-03-10 · 5 obs

○ 2016-06-23 11:28:12
● 2017-02-12 19:14:30
● 2019-03-10 00:48:58
○ 2026-03-24 03:10:18
○ 2026-03-24 03:10:22

●NSrazvan.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2019-03-10 00:48:58
● 2026-03-24 03:10:18
● 2026-03-24 03:10:22

○MXmail.optigut.de2019-03-10 → 2019-03-10 · 4 obs

○ 2017-02-12 19:14:30
● 2019-03-10 00:48:58
○ 2026-03-24 03:10:18
○ 2026-03-24 03:10:22

○MXmx00.udag.de2015-07-22 → 2016-06-23 · 4 obs

● 2015-07-22 08:33:50
● 2016-06-23 11:28:12
○ 2017-02-12 19:14:30
○ 2026-03-24 03:10:22

○MXmx01.udag.de2015-07-22 → 2016-06-23 · 4 obs

● 2015-07-22 08:33:50
● 2016-06-23 11:28:12
○ 2017-02-12 19:14:30
○ 2026-03-24 03:10:22

○MXoptigut.de2017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-23 11:28:12
● 2017-02-12 19:14:30
○ 2019-03-10 00:48:58
○ 2026-03-24 03:10:22

●MXroute1.mx.cloudflare.net2026-03-24 → 2026-03-24 · 3 obs

○ 2019-03-10 00:48:58
● 2026-03-24 03:10:18
● 2026-03-24 03:10:22

●MXroute2.mx.cloudflare.net2026-03-24 → 2026-03-24 · 3 obs

○ 2019-03-10 00:48:58
● 2026-03-24 03:10:18
● 2026-03-24 03:10:22

●MXroute3.mx.cloudflare.net2026-03-24 → 2026-03-24 · 3 obs

○ 2019-03-10 00:48:58
● 2026-03-24 03:10:18
● 2026-03-24 03:10:22

○A2002:55d6:84eb::55d6:84eb2019-03-10 → 2019-03-10 · 4 obs

○ 2017-02-12 19:14:30
● 2019-03-10 00:48:58
○ 2026-03-24 03:10:18
○ 2026-03-24 03:10:22

○A85.214.132.2352017-02-12 → 2019-03-10 · 5 obs

○ 2016-06-23 11:28:12
● 2017-02-12 19:14:30
● 2019-03-10 00:48:58
○ 2026-03-24 03:10:18
○ 2026-03-24 03:10:22

○A89.31.143.1162015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 08:33:50
○ 2015-11-24 12:59:56
○ 2026-03-24 03:10:22

○A89.31.143.1202015-11-24 → 2016-03-01 · 5 obs

○ 2015-07-22 08:33:50
● 2015-11-24 12:59:56
● 2016-03-01 03:38:02
○ 2016-06-23 11:28:12
○ 2026-03-24 03:10:22

○A89.31.143.1212016-06-23 → 2016-06-23 · 4 obs

○ 2016-03-01 03:38:02
● 2016-06-23 11:28:12
○ 2017-02-12 19:14:30
○ 2026-03-24 03:10:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
optigut.de	cruz.ns.cloudflare.com, razvan.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.88

NS records: cruz.ns.cloudflare.com, razvan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optigut.de (unsigned zone)

⏱️ Timing

Total: 916ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cruz.ns.cloudflare.com, razvan.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 22), route2.mx.cloudflare.net (pri: 33)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`cruz.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

optigut.de has two name servers: cruz.ns.cloudflare.com and razvan.ns.cloudflare.com.

optigut.de shares the same name server setup as other domains, for example danielandre.de, dreambox.world, redone.com.my, angelamcewen.de and lebenstraum-konzepte.de.

optigut.de shares some name servers with other domains, for example macup.ru, celikkayalaronline.com, edrperez.com, benefit.bh and neverge.com.

Host names with six IP numbers: cruz.ns.cloudflare.com points to: 2606:4700:50::adf5:3a58, 2803:f800:50::6ca2:c058, 2a06:98c1:50::ac40:2058, 108.162.192.88, 172.64.32.88 and 173.245.58.88; razvan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4d, 2803:f800:50::6ca2:c34d, 2a06:98c1:50::ac40:234d, 108.162.195.77, 162.159.44.77 and 172.64.35.77.

Mail Servers

optigut.de is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

optigut.de shares some mail servers with other domains, at least partially; for instance pletzer-bau.at, e-llico.com, 110.design, fxcoo.com and dmanalytics.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

optigut.de - robtex.com

optigut.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`optigut.de`

`de`