🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fn.dev`

DNSSEC	⚠️ Not signed
A	104.154.237.93^{🇺🇸 Google104.154.224.0/20}
		PTR	`93.237.154.104.bc.googleusercontent.com`
NS	`nero.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nero.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nero.ns.cloudflare.com`
		A	108.162.195.28^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	162.159.44.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
		A	172.64.35.28^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nero.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
MX	`feedback-smtp.us-east-2.amazonses.com` ⭐
		A	3.18.143.154^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-18-143-154.us-east-2.compute.amazonaws.com`
		A	3.21.184.30^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-21-184-30.us-east-2.compute.amazonaws.com`
		A	3.22.212.162^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-22-212-162.us-east-2.compute.amazonaws.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`google-site-verification=Sv_1BIV29DvbarmLisvhrxaEp11ijeq7kYI07kAG5Rc`
TXT	`v=spf1 include:mailgun.org include:amazonses.com ~all`
SOA	`nero.ns.cloudflare.com`dns@cloudflare.com serial=2410583425

`dev`

	DNSSEC	🔒 Signed (DS record present)
	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

fn.run

fn.tj

fn.ru

fn.pt

fn.pl

fn.de

fn.dk

fn.net.au

fn.mk

fn.gg

fn.com.sg

fn.dev

fn.chat

fn.net.nz

fn.com.es

fn.lt

fn.org

fn.hk

fn.nl

fn.by

fn.com.au

fn.kz

fn.fr

fn.dz

fn.ua

fn.fi

fn.bank

fn.fyi

fn.net

fn.sk

fn.com.my

fn.ms

fn.hu

fn.xyz

fn.se

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fn.eu

fn.lc

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fn.ma

fn.org.pl

fn.ws

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fn.no

fn.cn

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fn.co.za

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fn.lv

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fn.biz

fn.uk

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fn.gripe

fn.academy

fn.com.sa

fn.ca

fn.to

fn.world

fn.cc

fn.vc

fn.com

fn.tc

fn.al

fn.ag

fn.cx

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Similar names

nf.org.tw

nf.ee

nf.no

nf.life

nf.org

nf.kg

nf.gs

nf.ae

nf.net

nf.nl

nf.co

nf.com.pl

nf.video

nf

nf.pl

nf.ph

nf.lt

nf.com.mx

nf.org.tr

nf.be

nf.su

nf.co.uk

nf.dp.ua

nf.net.au

nf.hu

nf.org.ua

nf.net.ua

nf.de

nf.casino

nf.co.nz

nf.co.za

nf.si

nf.edgesuite.net

nf.co.ir

nf.ua

nf.nf

nf.cz

nf.ws

nf.ai

nf.lv

nf.co.zw

nf.cl

nf.ro

nf.by

nf.tv

nf.com

nf.la

nf.id.au

nf.domains

nf.ru

nf.fyi

nf.cc

nf.se

nf.cn

nf.dk

nf.rs

DNS History

31 records (6 active, 25 former)

●NSnero.ns.cloudflare.com2020-11-03 → 2026-08-16 · 3 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
● 2026-08-16 07:55:34

○NSns-cloud-d1.googledomains.com2019-10-19 → 2020-07-21 · 7 obs

● 2019-10-19 02:40:54
● 2020-02-10 05:43:44
○ 2020-06-12 04:29:38
○ 2020-06-14 04:56:26
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○NSns-cloud-d2.googledomains.com2020-02-04 → 2020-07-21 · 8 obs

○ 2019-10-19 02:40:54
● 2020-02-04 20:23:58
● 2020-02-10 05:43:44
○ 2020-06-12 04:29:38
○ 2020-06-14 04:56:26
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○NSns-cloud-d3.googledomains.com2020-02-04 → 2020-07-21 · 8 obs

○ 2019-10-19 02:40:54
● 2020-02-04 20:23:58
● 2020-02-10 05:43:44
○ 2020-06-12 04:29:38
○ 2020-06-14 04:56:26
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○NSns-cloud-d4.googledomains.com2020-02-04 → 2020-07-21 · 8 obs

○ 2019-10-19 02:40:54
● 2020-02-04 20:23:58
● 2020-02-10 05:43:44
○ 2020-06-12 04:29:38
○ 2020-06-14 04:56:26
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○NSns-cloud-e1.googledomains.com2020-09-01 → 2020-09-01 · 4 obs

○ 2020-07-21 18:21:02
● 2020-09-01 15:54:26
○ 2020-11-03 12:12:06
○ 2026-08-16 07:55:34

○NSns-cloud-e2.googledomains.com2020-09-01 → 2020-09-01 · 4 obs

○ 2020-07-21 18:21:02
● 2020-09-01 15:54:26
○ 2020-11-03 12:12:06
○ 2026-08-16 07:55:34

○NSns-cloud-e3.googledomains.com2020-09-01 → 2020-09-01 · 4 obs

○ 2020-07-21 18:21:02
● 2020-09-01 15:54:26
○ 2020-11-03 12:12:06
○ 2026-08-16 07:55:34

○NSns-cloud-e4.googledomains.com2020-09-01 → 2020-09-01 · 4 obs

○ 2020-07-21 18:21:02
● 2020-09-01 15:54:26
○ 2020-11-03 12:12:06
○ 2026-08-16 07:55:34

●NSrihana.ns.cloudflare.com2020-11-03 → 2026-08-16 · 3 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
● 2026-08-16 07:55:34

●MXfeedback-smtp.us-east-2.amazonses.com2026-02-23 → 2026-08-16 · 3 obs

○ 2019-10-19 02:40:54
● 2026-02-23 17:44:40
● 2026-08-16 07:55:34

●MXmxa.mailgun.org2026-02-23 → 2026-08-16 · 3 obs

○ 2019-10-19 02:40:54
● 2026-02-23 17:44:40
● 2026-08-16 07:55:34

●MXmxb.mailgun.org2026-02-23 → 2026-08-16 · 3 obs

○ 2019-10-19 02:40:54
● 2026-02-23 17:44:40
● 2026-08-16 07:55:34

○MXyour-dns-needs-immediate-attention.dev2017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 13:54:06
○ 2019-10-19 02:40:54
○ 2026-08-16 07:55:34

●A104.154.237.932021-05-11 → 2026-08-16 · 3 obs

○ 2020-11-21 22:38:20
● 2021-05-11 11:28:36
● 2026-08-16 07:55:34

○A104.24.96.1452020-11-03 → 2020-11-03 · 4 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
○ 2020-11-21 22:38:20
○ 2026-08-16 07:55:34

○A104.24.97.1452020-11-03 → 2020-11-03 · 4 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
○ 2020-11-21 22:38:20
○ 2026-08-16 07:55:34

○A127.0.53.532017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 13:54:06
○ 2019-10-19 02:40:54
○ 2026-08-16 07:55:34

○A172.67.189.1942020-11-03 → 2020-11-03 · 4 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
○ 2020-11-21 22:38:20
○ 2026-08-16 07:55:34

○A2001:4860:4802:32::152020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A2001:4860:4802:34::152020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A2001:4860:4802:36::152020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A2001:4860:4802:38::152020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A216.239.32.212020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A216.239.34.212020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A216.239.36.212020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A216.239.38.212020-07-21 → 2020-07-21 · 4 obs

○ 2019-10-19 02:40:54
● 2020-07-21 18:21:02
○ 2020-09-01 15:54:26
○ 2026-08-16 07:55:34

○A2606:4700:3031::6818:60912020-11-03 → 2020-11-03 · 4 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
○ 2020-11-21 22:38:20
○ 2026-08-16 07:55:34

○A2606:4700:3033::ac43:bdc22020-11-03 → 2020-11-03 · 4 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
○ 2020-11-21 22:38:20
○ 2026-08-16 07:55:34

○A2606:4700:3035::6818:61912020-11-03 → 2020-11-03 · 4 obs

○ 2020-09-01 15:54:26
● 2020-11-03 12:12:06
○ 2020-11-21 22:38:20
○ 2026-08-16 07:55:34

○A34.69.199.1822020-09-01 → 2020-11-21 · 6 obs

○ 2020-07-21 18:21:02
● 2020-09-01 15:54:26
○ 2020-11-03 12:12:06
● 2020-11-21 22:38:20
○ 2021-05-11 11:28:36
○ 2026-08-16 07:55:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
fn.dev	rihana.ns.cloudflare.com, nero.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.28

NS records: rihana.ns.cloudflare.com, nero.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fn.dev (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.154.237.93`
NS	2	`nero.ns.cloudflare.com, rihana.ns.cloudflare.com`
MX	3	`feedback-smtp.us-east-2.amazonses.com (p, mxa.mailgun.org (pri: 10)...`
TXT	2	`google-site-verification=Sv_1BIV29Dvbarm, v=spf1 include:mailgun.org include:amazo`
SOA	1	`nero.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fn.dev has exactly one IP address — 104.154.237.93.

There are other host names — 93.237.154.104.bc.googleusercontent.com among them — that share IP numbers with fn.dev.

Name Servers

DNS delegation for fn.dev points to two name servers: nero.ns.cloudflare.com and rihana.ns.cloudflare.com.

The name server configuration of fn.dev is shared with other domains, for instance faalak.com, gadget.dev, gadget.host and two others.

fn.dev partially shares its NS delegation with several other domains, including pusat303le.store, orissasangeetnatak.org, cointel.com.gt and two others.

These name servers regularly co-occur with the name servers harley.ns.cloudflare.com, chan.ns.cloudflare.com and keyla.ns.cloudflare.com.

Hosts with 6 IP addresses each:

nero.ns.cloudflare.com has IP addresses 108.162.195.28, 162.159.44.28 and 172.64.35.28, plus 3 other.

rihana.ns.cloudflare.com has IP addresses 108.162.192.244, 172.64.32.244 and 173.245.58.244, plus 3 other.

Mail Servers

fn.dev uses three mail servers — mxa.mailgun.org, mxb.mailgun.org and feedback-smtp.us-east-2.amazonses.com.

At least some of the mail servers used by fn.dev are shared with other domains: alexakis.org, usabuy.us, mindyourbeez.com and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

Host names carrying three IP numbers:

feedback-smtp.us-east-2.amazonses.com has IP addresses 3.18.143.154, 3.21.184.30 and 3.22.212.162.

Host names resolving to a single IP address:

mxa.mailgun.org directs to 34.36.182.139.

mxb.mailgun.org directs to 34.36.182.139.

Host names pointing to 34.36.182.139 IP addresses: mxa.mailgun.org and mxb.mailgun.org.

fn.dev - robtex.com

fn.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`fn.dev`

`dev`