iff.su - dns.ninja

`iff.su`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9378^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3768^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.104^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.120^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`becky.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c049^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`becky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2049^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`becky.ns.cloudflare.com`
		A	108.162.192.73^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	172.64.32.73^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	173.245.58.73^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
NS	`dilbert.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=gkc8Tu4pFGP8F-rm25pbXc_P2cTPIc4ev-nG80SmXhU`
TXT	`protonmail-verification=8fa5c87eae81a290eca554fd3edb397f27a853f5`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.104, 172.67.147.120
		IPv6 hints	2606:4700:3031::ac43:9378, 2606:4700:3034::6815:3768
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`becky.ns.cloudflare.com`dns@cloudflare.com serial=2410975160

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210183

⚠️ On DNS blocklist: spam-tlds

Same first word

iff.nl

iff.fm

iff.ca

iff.com.pl

iff.web.pk

iff.me

iff.ie

iff.co.tt

iff.fi

iff.se

iff.io

iff.re

iff.im

iff.lv

iff.dk

iff.sn

iff.at

iff.sk

iff.ee

iff.us

iff.biz

iff.net

iff.in

iff.com.gt

iff.cn

iff.com.br

iff.is

iff.info

iff.ru

iff.hk

iff.as

iff.co

iff.jp

iff.co.ir

iff.edu.br

iff.land

iff.pe

iff.co.th

iff.or.jp

iff.tt

iff.it

iff.es

iff.ch

iff.space

iff.world

iff.cz

iff.mw

iff.mobi

iff.name

iff.cl

iff.org

iff.cc

iff.edu.mx

iff.su

iff.ro

iff.lu

iff.pr

iff.co.jp

iff.cq.cn

iff.gg

iff.ug

iff.fr

iff.uz

iff.hu

iff.nu

iff.org.tr

iff.li

iff.com

iff.de

Similar names

fif.ru

fif.hu

fif.cc

fif.asso.fr

ffi.co.za

fif.cz

fif.co.id

fif.se

fif.com

ffi.hu

ffi.eu

fif.li

fif.ca

ffi.co

fif.org

fif.co

ffi.cn

fif.fr

fif.dk

ffi.cl

fif.us

fif.net

fif.com.cn

ffi.com

fif.my

fif.co.jp

ffi.cc

fif.ba

ffi.hk

ffi.be

ffi.is

ffi.fr

ffi.no

ffi.com.br

ffi.at

ffi.co.jp

ffi.lol

fif.it

fif.is

fif.xyz

fif.in

ffi.nl

fif.com.pl

fif.com.mx

ffi.net

ffi.org

fif.mobi

ffi.foundation

ffi.dk

ffi.sk

fif.ci

ffi.academy

fif.de

fif.im

fif.tech

ffi.pl

ffi.nz

DNS History

29 records (8 active, 21 former)

●NSbecky.ns.cloudflare.com2026-02-26 → 2026-08-12 · 3 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
● 2026-08-12 16:46:52

●NSdilbert.ns.cloudflare.com2026-02-26 → 2026-08-12 · 3 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
● 2026-08-12 16:46:52

○NSlisa.ns.cloudflare.com2015-06-02 → 2016-06-03 · 4 obs

● 2015-06-02 07:18:28
● 2016-06-03 15:25:18
○ 2016-08-04 23:06:08
○ 2026-08-12 16:46:52

○NSns1.hosting.reg.ru2017-01-01 → 2017-01-01 · 4 obs

○ 2016-08-04 23:06:08
● 2017-01-01 04:00:34
○ 2017-04-03 20:45:48
○ 2026-08-12 16:46:52

○NSns1.reg.ru2017-07-21 → 2017-07-21 · 4 obs

○ 2017-04-03 20:45:48
● 2017-07-21 17:20:34
○ 2026-02-26 17:51:46
○ 2026-08-12 16:46:52

○NSns1.spaceweb.ru2017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

○NSns2.hosting.reg.ru2017-01-01 → 2017-01-01 · 4 obs

○ 2016-08-04 23:06:08
● 2017-01-01 04:00:34
○ 2017-04-03 20:45:48
○ 2026-08-12 16:46:52

○NSns2.reg.ru2017-07-21 → 2017-07-21 · 4 obs

○ 2017-04-03 20:45:48
● 2017-07-21 17:20:34
○ 2026-02-26 17:51:46
○ 2026-08-12 16:46:52

○NSns2.spaceweb.ru2017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

○NSns3.spaceweb.pro2017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

○NSns4.spaceweb.pro2017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

○NSphil.ns.cloudflare.com2015-06-02 → 2016-06-03 · 4 obs

● 2015-06-02 07:18:28
● 2016-06-03 15:25:18
○ 2016-08-04 23:06:08
○ 2026-08-12 16:46:52

○NSserver145.hosting.reg.ru2017-01-01 → 2017-01-01 · 4 obs

○ 2016-08-04 23:06:08
● 2017-01-01 04:00:34
○ 2017-04-03 20:45:48
○ 2026-08-12 16:46:52

●MXmail.protonmail.ch2026-02-26 → 2026-08-12 · 3 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
● 2026-08-12 16:46:52

●MXmailsec.protonmail.ch2026-02-26 → 2026-08-12 · 3 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
● 2026-08-12 16:46:52

○MXmx1.hosting.reg.ru2017-01-01 → 2017-01-01 · 3 obs

● 2017-01-01 04:00:34
○ 2017-04-03 20:45:48
○ 2026-08-12 16:46:52

○MXmx1.spaceweb.ru2017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

○MXmx2.hosting.reg.ru2017-01-01 → 2017-01-01 · 3 obs

● 2017-01-01 04:00:34
○ 2017-04-03 20:45:48
○ 2026-08-12 16:46:52

○MXmx2.spaceweb.ru2017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

●A104.21.55.1042026-02-26 → 2026-08-12 · 3 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
● 2026-08-12 16:46:52

○A144.76.42.2282015-06-02 → 2016-06-03 · 4 obs

● 2015-06-02 07:18:28
● 2016-06-03 15:25:18
○ 2016-08-04 23:06:08
○ 2026-08-12 16:46:52

●A172.67.147.1202026-02-26 → 2026-08-12 · 3 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
● 2026-08-12 16:46:52

○A194.87.205.252017-07-21 → 2017-07-21 · 4 obs

○ 2017-04-03 20:45:48
● 2017-07-21 17:20:34
○ 2026-02-26 17:51:46
○ 2026-08-12 16:46:52

○A2606:4700:3030::ac43:93782026-02-26 → 2026-02-26 · 4 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
○ 2026-07-08 06:24:52
○ 2026-08-12 16:46:52

●A2606:4700:3031::ac43:93782026-07-08 → 2026-08-12 · 3 obs

○ 2026-02-26 17:51:46
● 2026-07-08 06:24:52
● 2026-08-12 16:46:52

○A2606:4700:3032::6815:37682026-02-26 → 2026-02-26 · 4 obs

○ 2017-07-21 17:20:34
● 2026-02-26 17:51:46
○ 2026-07-08 06:24:52
○ 2026-08-12 16:46:52

●A2606:4700:3034::6815:37682026-07-08 → 2026-08-12 · 3 obs

○ 2026-02-26 17:51:46
● 2026-07-08 06:24:52
● 2026-08-12 16:46:52

○A31.31.196.1192017-01-01 → 2017-01-01 · 4 obs

○ 2016-08-04 23:06:08
● 2017-01-01 04:00:34
○ 2017-04-03 20:45:48
○ 2026-08-12 16:46:52

○A77.222.62.402017-04-03 → 2017-04-03 · 4 obs

○ 2017-01-01 04:00:34
● 2017-04-03 20:45:48
○ 2017-07-21 17:20:34
○ 2026-08-12 16:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net, e.dns.ripn.net...	12 records
iff.su	becky.ns.cloudflare.com, dilbert.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.155

NS records: becky.ns.cloudflare.com, dilbert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iff.su (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.120, 104.21.55.104`
AAAA	2	`2606:4700:3031::ac43:9378, 2606:4700:3034::6815:3768`
NS	2	`becky.ns.cloudflare.com, dilbert.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=gkc8Tu4pFGP8F-r, protonmail-verification=8fa5c87eae81a290...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`becky.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

iff.su points to the four IP addresses 104.21.55.104, 172.67.147.120, 2606:4700:3031::ac43:9378 and 2606:4700:3034::6815:3768.

jothigroup.com, coukeatrio.gen.in, casinovistalisbon.com and two other host names share IP numbers with iff.su.

Name Servers

iff.su has two authoritative name servers — becky.ns.cloudflare.com and dilbert.ns.cloudflare.com.

iff.su uses the same name servers as several other domains — among them ironammonite.com, fashiontotal.net, mmaattiillddaa.com and two more.

The name servers of iff.su overlap at least partially with those of other domains — among them wendywackoartist.com, 391juxin.com, autoyamato.com.ua and two more.

It is common to find these name servers alongside the name servers trace.ns.cloudflare.com, dale.ns.cloudflare.com, conrad.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

becky.ns.cloudflare.com points to 108.162.192.73, 172.64.32.73, 173.245.58.73 and 3 other IP addresses.

dilbert.ns.cloudflare.com points to 108.162.193.155, 172.64.33.155, 173.245.59.155 and 3 other IP addresses.

Mail Servers

Mail for iff.su is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

iff.su uses an identical mail server configuration to several other domains — among them caracal.net, dresec.com, p-ku.com and two more.

iff.su has at least partial mail server overlap with other domains such as drip.dk, fullmedia.be, muzzy.org and two more.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.