`fitzner.de`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:cef^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:def^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:493f^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.12.239^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.13.239^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.63^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`ed.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
MX	`fitzner-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`google-site-verification=985rEFTLczcX80Aeqq_TxP1J2oFrFx1xtz7CQM8S8rg`
TXT	`v=spf1 ip4:151.252.216.193/32 ip4:151.252.216.194/32 ip4:178.250.9.37 include...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.26.12.239, 104.26.13.239, 172.67.73.63
		IPv6	2606:4700:20::681a:cef, 2606:4700:20::681a:def, 2606:4700:20::ac43:493f
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2397431891

`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=1771291602

WOT: SAFE (68/100)

Up

www.fitzner.de

Same first word

fitzner.at

fitzner.es

fitzner.nl

fitzner.com

fitzner.ch

fitzner.net

fitzner.nrw

fitzner.de

Similar names

finzert.eu

fritzen.info

fritzen.io

zinfert.de

fritzen.eu

fernitz.eu

fintrez.com

rtfzine.org

zirfnet.com

finzert.com

fritzen.net

fernitz.com

fritzen.de

finterz.com

zinfert.com

fritzen.com

fritzen.at

DNS History

13 records (9 active, 4 former)

●NSdorthy.ns.cloudflare.com2026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

●NSed.ns.cloudflare.com2026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

○NSns1.de-nserver.de2015-07-14 → 2017-04-24 · 4 obs

● 2015-07-14 16:12:40
● 2017-04-24 03:24:22
○ 2026-02-15 13:06:12
○ 2026-02-28 08:39:44

○NSns2.de-nserver.de2015-07-14 → 2017-04-24 · 4 obs

● 2015-07-14 16:12:40
● 2017-04-24 03:24:22
○ 2026-02-15 13:06:12
○ 2026-02-28 08:39:44

●MXfitzner-de.mail.protection.outlook.com2026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

○MXmail.fitzner.de2015-07-14 → 2017-04-24 · 4 obs

● 2015-07-14 16:12:40
● 2017-04-24 03:24:22
○ 2026-02-15 13:06:12
○ 2026-02-28 08:39:44

●A104.26.12.2392026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

●A104.26.13.2392026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

●A172.67.73.632026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

●A2606:4700:20::681a:cef2026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

●A2606:4700:20::681a:def2026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

●A2606:4700:20::ac43:493f2026-02-15 → 2026-02-28 · 3 obs

○ 2017-04-24 03:24:22
● 2026-02-15 13:06:12
● 2026-02-28 08:39:44

○A77.75.251.542015-07-14 → 2017-04-24 · 4 obs

● 2015-07-14 16:12:40
● 2017-04-24 03:24:22
○ 2026-02-15 13:06:12
○ 2026-02-28 08:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fitzner.de	dorthy.ns.cloudflare.com, ed.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.59.111

NS records: dorthy.ns.cloudflare.com, ed.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fitzner.de (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.12.239, 104.26.13.239...`
AAAA	3	`2606:4700:20::ac43:493f, 2606:4700:20::681a:cef...`
NS	2	`dorthy.ns.cloudflare.com, ed.ns.cloudflare.com`
MX	1	`fitzner-de.mail.protection.outlook.com (`
TXT	2	`google-site-verification=985rEFTLczcX80A, v=spf1 ip4:151.252.216.193/32 ip4:151.25`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

AI analysis

The parent of www.fitzner.de is fitzner.de.

Six IP numbers are pointed to by fitzner.de: 2606:4700:20::681a:cef, 2606:4700:20::681a:def, 2606:4700:20::ac43:493f, 104.26.12.239, 104.26.13.239 and 172.67.73.63.

Other host names, for instance admin.paperskeet.com, www.drivingtestsuccess.com, app.sycamoreeducation.com, octopush.com and mondobet.eu share IP numbers with fitzner.de.

fitzner.de is delegated to two name servers: dorthy.ns.cloudflare.com and ed.ns.cloudflare.com.

fitzner.de uses the same name server setup as other domains, for instance handles4u.co.uk, nowlighting.co.uk, teamamsa.com, kepindustries.com and acssecurity.com.

fitzner.de shares name servers with other domains at least partially, for instance lexpression.dz, nchs.cc, sdmodel.cc, kvcon.de and xblsp.com.

these name servers are often used together with the name servers rayden.ns.cloudflare.com.

Host names with six IP numbers: dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249; ed.ns.cloudflare.com points to 2606:4700:58::adf5:3b6f, 2803:f800:50::6ca2:c16f, 2a06:98c1:50::ac40:216f, 108.162.193.111, 172.64.33.111 and 173.245.59.111.

The mail server for fitzner.de is fitzner-de.mail.protection.outlook.com.

Host fitzner-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

fitzner.de - robtex.com

fitzner.de

de

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`fitzner.de`

`de`