🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`feldmann.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1543^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c4cf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.67^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.207^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`etta.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etta.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etta.ns.cloudflare.com`
		A	108.162.192.156^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	172.64.32.156^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	173.245.58.156^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.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	`route1.mx.cloudflare.net`⁽⁵⁷⁾
		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}
		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`⁽⁶⁸⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.67, 172.67.196.207
		IPv6 hints	2606:4700:3035::6815:1543, 2606:4700:3036::ac43:c4cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2415920364

`dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

feldmann.ee

feldmann.ru

feldmann.zone

feldmann.vip

feldmann.org

feldmann.legal

feldmann.luxe

feldmann.net.br

feldmann.technology

feldmann.fr

feldmann.me

feldmann.asia

feldmann.co.at

feldmann.eu

feldmann.work

feldmann.mobi

feldmann.dscloud.me

feldmann.workers.dev

feldmann.hamburg

feldmann.systems

feldmann.one

feldmann.in

feldmann.swiss

feldmann.co.uk

feldmann.gmbh

feldmann.dk

feldmann.dev

feldmann.xyz

feldmann.mk

feldmann.adm.br

feldmann.pl

feldmann.management

feldmann.studio

feldmann.top

feldmann.onl

feldmann.blog

feldmann.nl

feldmann.cc

feldmann.nyc

feldmann.ws

feldmann.bz

feldmann.ch

feldmann.myds.me

feldmann.biz

feldmann.be

feldmann.adv.br

feldmann.tech

feldmann.co

feldmann.family

feldmann.tv

feldmann.io

feldmann.codes

feldmann.app

feldmann.com

feldmann.net

feldmann.email

feldmann.gallery

feldmann.com.br

feldmann.site

feldmann.at

feldmann.li

feldmann.ca

feldmann.pages.dev

feldmann.ovh

feldmann.store

feldmann.no

feldmann.de

feldmann.us

feldmann.link

feldmann.digital

Similar names

delfmann.de

nfeldman.info

malnefnd.is

nfeldman.workers.dev

mannfeld.net

nfeldman.com

mannfeld.de

nfeldman.org

mannfeld.com

delfmann.eu

delfmann.com

Previous names

fekra.dev

fekry.dev

feksa.dev

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fel350.dev

fela.dev

felabs.dev

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felangel.dev

felarmir.dev

felber.dev

felborn.dev

felcode.dev

feld.dev

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feldlabs.dev

feldman.dev

Next names

feldpost.dev

feldr.dev

feldrok.dev

felds.dev

feldscher.dev

feldsher.dev

feldsott.dev

feldspar.dev

feldstern.dev

feldt.dev

feldur.dev

feldwaldwiese.dev

felecityart.dev

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felfel.dev

felfeli.dev

DNS History

9 records (9 active, 0 former)

●NSalan.ns.cloudflare.com2026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●NSetta.ns.cloudflare.com2026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●MXroute1.mx.cloudflare.net2026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●MXroute2.mx.cloudflare.net2026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●MXroute3.mx.cloudflare.net2026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●A104.21.21.672026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●A172.67.196.2072026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●A2606:4700:3035::6815:15432026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

●A2606:4700:3036::ac43:c4cf2026-09-17 → 2026-11-12 · 2 obs

● 2026-09-17 19:57:20
● 2026-11-12 16:17:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
feldmann.dev	alan.ns.cloudflare.com, etta.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.57

NS records: alan.ns.cloudflare.com, etta.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for feldmann.dev (unsigned zone)

⏱️ Timing

Total: 1318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.67, 172.67.196.207`
AAAA	2	`2606:4700:3036::ac43:c4cf, 2606:4700:3035::6815:1543`
NS	2	`alan.ns.cloudflare.com, etta.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 47), route1.mx.cloudflare.net (pri: 57)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

feldmann.dev has four IP addresses: 104.21.21.67, 172.67.196.207, 2606:4700:3035::6815:1543 and 2606:4700:3036::ac43:c4cf.

Among the host names that share IP numbers with feldmann.dev are ziyou814.top, primescholarzone.click, www.uptostyle.eu and two others.

Name Servers

feldmann.dev has two authoritative name servers — alan.ns.cloudflare.com and etta.ns.cloudflare.com.

feldmann.dev has the same name server delegation as a number of other domains, such as genprogon.ru, constellations.in, mirrorwalla.com and two more.

feldmann.dev shares at least some of its name servers with other domains, including xturnl.xyz, metasupportappeal.pages.dev, jp3qs.co.uk and two others.

These name servers are frequently paired with the name servers arvind.ns.cloudflare.com and woz.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alan.ns.cloudflare.com points to 108.162.193.57, 172.64.33.57, 173.245.59.57 and 3 other IP addresses.

etta.ns.cloudflare.com points to 108.162.192.156, 172.64.32.156, 173.245.58.156 and 3 other IP addresses.

Mail Servers

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

feldmann.dev shares at least some of its mail servers with other domains — for example chestapio.com, dataanalysisacademy.com, portlandmedicalimaging.com 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.

feldmann.dev - robtex.com

feldmann.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`feldmann.dev`

`dev`