f2.com - dns.ninja

`f2.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:129b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b6b4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.155^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.180^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c152^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2152^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chad.ns.cloudflare.com`
		A	108.162.193.82^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	172.64.33.82^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	173.245.59.82^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
NS	`fiona.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`ZOOM_verify_n6Lgw6FCOYd5LKXsQaHap7`
TXT	`google-site-verification=sMOyDgpbg9pSRxQqRfEy9tsDswo2TZN50KjhBVI8Yw0`
TXT	`v=spf1 include:amazonses.com include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.155, 172.67.182.180
		IPv6 hints	2606:4700:3035::6815:129b, 2606:4700:3037::ac43:b6b4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`chad.ns.cloudflare.com`dns@cloudflare.com serial=2406310406

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783644872

rank #261610 globally
rank #110981 in the tld
WOT: SAFE (68/100)

PTR for

116.209.159.213.in-addr.arpa

Subdomains

www.f2.com

Same first word

f2.myds.me

f2.is

f2.net

f2.be

f2.com

f2.cz

f2.lol

f2.art.pl

f2.co.za

f2.gl

f2.co.kr

f2.ae

f2.biz

f2.game

f2.co

f2.cc

f2.by

f2.fr

f2.no

f2.kz

f2.ro

f2.eu

f2.org

f2.do

f2.lt

f2.cl

f2.gg

f2.de

f2.pl

f2.hu

f2.sk

f2.dk

f2.ai

f2.com.vn

f2.se

f2.am

f2.com.au

f2.com.pl

f2.net.au

f2.com.tr

Similar names

2f.nl

2f.com.cn

2f.lt

2f.cz

2f.gs

2f.ru

2f.tf

2f.sk

2f.lu

2f.ca

2f.cn

2f.cl

2f.ai

2f.com

2f.eu

2f.hu

2f.se

2f.pw

2f.fr

2f.pl

2f.net

2f.mil

2f.dk

2f.cc

2f.no

2f.org.cn

2f.fi

DNS History

26 records (7 active, 19 former)

●NSchad.ns.cloudflare.com2026-02-28 → 2026-07-10 · 3 obs

○ 2021-04-13 03:05:12
● 2026-02-28 07:29:58
● 2026-07-10 01:23:56

○NSdns1.telekom.at2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 07:07:00
○ 2015-09-02 19:43:50
○ 2026-07-10 01:23:56

○NSdns2.telekom.at2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 07:07:00
○ 2015-09-02 19:43:50
○ 2026-07-10 01:23:56

○NSdns3.telekom.at2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 07:07:00
○ 2015-09-02 19:43:50
○ 2026-07-10 01:23:56

●NSfiona.ns.cloudflare.com2026-02-28 → 2026-07-10 · 3 obs

○ 2021-04-13 03:05:12
● 2026-02-28 07:29:58
● 2026-07-10 01:23:56

○NSns.namespace4you.de2015-09-02 → 2020-06-25 · 5 obs

○ 2009-01-14 07:07:00
● 2015-09-02 19:43:50
● 2020-06-25 20:38:10
○ 2021-02-14 17:20:40
○ 2026-07-10 01:23:56

○NSns2.namespace4you.de2015-09-02 → 2020-06-25 · 5 obs

○ 2009-01-14 07:07:00
● 2015-09-02 19:43:50
● 2020-06-25 20:38:10
○ 2021-02-14 17:20:40
○ 2026-07-10 01:23:56

○NSns53.domaincontrol.com2021-02-14 → 2021-04-13 · 5 obs

○ 2020-06-25 20:38:10
● 2021-02-14 17:20:40
● 2021-04-13 03:05:12
○ 2026-02-28 07:29:58
○ 2026-07-10 01:23:56

○NSns54.domaincontrol.com2021-02-14 → 2021-04-13 · 5 obs

○ 2020-06-25 20:38:10
● 2021-02-14 17:20:40
● 2021-04-13 03:05:12
○ 2026-02-28 07:29:58
○ 2026-07-10 01:23:56

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-28 → 2026-07-10 · 3 obs

○ 2021-04-13 03:05:12
● 2026-02-28 07:29:58
● 2026-07-10 01:23:56

○MXmail.mag.at2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 07:07:00
○ 2015-09-02 19:43:50
○ 2026-07-10 01:23:56

○MXmx3.bon.at2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 07:07:00
○ 2015-09-02 19:43:50
○ 2026-07-10 01:23:56

○MXmxlb.ispgateway.de2015-09-02 → 2021-04-13 · 5 obs

○ 2009-01-14 07:07:00
● 2015-09-02 19:43:50
● 2021-04-13 03:05:12
○ 2026-02-28 07:29:58
○ 2026-07-10 01:23:56

●A104.21.18.1552026-02-28 → 2026-07-10 · 15 obs

○ 2021-04-13 03:05:12
● 2026-02-28 07:29:58
○ 2026-03-02 11:40:32
● 2026-03-04 18:27:28
○ 2026-03-24 20:13:46
● 2026-03-30 10:20:28
● 2026-04-04 08:58:12
○ 2026-04-06 16:19:00
● 2026-04-09 11:24:58
● 2026-04-21 14:05:56
○ 2026-05-08 04:41:12
● 2026-05-23 22:15:30
○ 2026-06-24 04:31:34
● 2026-07-03 14:40:22
● 2026-07-10 01:23:56

●A172.67.182.1802026-02-28 → 2026-07-10 · 15 obs

○A188.114.96.02026-03-02 → 2026-06-24 · 14 obs

○ 2026-02-28 07:29:58
● 2026-03-02 11:40:32
○ 2026-03-04 18:27:28
● 2026-03-24 20:13:46
○ 2026-03-30 10:20:28
○ 2026-04-04 08:58:12
● 2026-04-06 16:19:00
○ 2026-04-09 11:24:58
○ 2026-04-21 14:05:56
● 2026-05-08 04:41:12
○ 2026-05-23 22:15:30
● 2026-06-24 04:31:34
○ 2026-07-03 14:40:22
○ 2026-07-10 01:23:56

○A188.114.97.02026-03-02 → 2026-06-24 · 14 obs

●A2606:4700:3035::6815:129b2026-02-28 → 2026-07-10 · 15 obs

●A2606:4700:3037::ac43:b6b42026-02-28 → 2026-07-10 · 15 obs

○A2a00:1158:0:407:5879::12015-09-02 → 2016-04-24 · 5 obs

○ 2009-01-14 07:07:00
● 2015-09-02 19:43:50
● 2016-04-24 23:59:44
○ 2016-06-25 23:26:50
○ 2026-07-10 01:23:56

○A2a00:1158:1000:407::4772016-06-25 → 2020-06-25 · 5 obs

○ 2016-04-24 23:59:44
● 2016-06-25 23:26:50
● 2020-06-25 20:38:10
○ 2021-02-14 17:20:40
○ 2026-07-10 01:23:56

○A2a00:1158:5:711::2021-02-14 → 2021-04-13 · 5 obs

○ 2020-06-25 20:38:10
● 2021-02-14 17:20:40
● 2021-04-13 03:05:12
○ 2026-02-28 07:29:58
○ 2026-07-10 01:23:56

○A2a06:98c1:3120::2026-03-02 → 2026-06-24 · 14 obs

○A2a06:98c1:3121::2026-03-02 → 2026-06-24 · 14 obs

○A37.200.100.1192015-09-02 → 2020-06-25 · 5 obs

○ 2009-01-14 07:07:00
● 2015-09-02 19:43:50
● 2020-06-25 20:38:10
○ 2021-02-14 17:20:40
○ 2026-07-10 01:23:56

○A92.204.43.172021-02-14 → 2021-04-13 · 5 obs

○ 2020-06-25 20:38:10
● 2021-02-14 17:20:40
● 2021-04-13 03:05:12
○ 2026-02-28 07:29:58
○ 2026-07-10 01:23:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...	-
f2.com	fiona.ns.cloudflare.com, chad.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.157

NS records: fiona.ns.cloudflare.com, chad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f2.com (unsigned zone)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.180, 104.21.18.155`
AAAA	2	`2606:4700:3037::ac43:b6b4, 2606:4700:3035::6815:129b`
NS	2	`chad.ns.cloudflare.com, fiona.ns.cloudflare.com`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	3	`ZOOM_verify_n6Lgw6FCOYd5LKXsQaHap7, google-site-verification=sMOyDgpbg9pSRxQ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chad.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (fiona.ns.cloudflare.com, fiona.ns.cloudflare.com, fiona.ns.cloudflare.com...)

Analysis

Hierarchy

f2.com serves as the parent of www.f2.com.

IP Addresses

f2.com has four IP addresses: 104.21.18.155, 172.67.182.180, 2606:4700:3035::6815:129b and 2606:4700:3037::ac43:b6b4.

Additional host names — www.ff.do, rnejbimorzprh.site, bandar126-q.com and two others — share IP numbers with f2.com.

Name Servers

DNS delegation for f2.com points to two name servers: chad.ns.cloudflare.com and fiona.ns.cloudflare.com.

f2.com shares its name server setup with other domains, including factor.in, kasirpro.com, gencol.az and two others.

f2.com has at least partial name server overlap with other domains, such as madisonasia.com, iclinicrx.com.br, yourworld.gr and two others.

It is common to find these name servers paired with the name servers nina.ns.cloudflare.com.

Host names with 6 IP numbers:

chad.ns.cloudflare.com has IP addresses 108.162.193.82, 172.64.33.82 and 173.245.59.82, plus 3 other.

fiona.ns.cloudflare.com has IP addresses 108.162.192.157, 172.64.32.157 and 173.245.58.157, plus 3 other.

Mail Servers

f2.com has one mail server: inbound-smtp.us-east-1.amazonaws.com.

f2.com shares the same mail server setup as other domains, including gw.slack.com, vidspotter.com, assets.trvlsend.com and two others.

f2.com shares mail servers — at least in part — with other domains, including kbmaster.atlassian.net, turnnewsapp.com, paykii.atlassian.net and two others.

These mail servers are frequently seen alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.