iterf.cn - robtex.com

iterf.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1414🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:bed8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.20Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.216🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalla.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
A2803:f800:50::6ca2:c03e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalla.ns.cloudflare.com
A2a06:98c1:50::ac40:203e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalla.ns.cloudflare.com
A108.162.192.62🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
A172.64.32.62🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
A173.245.58.62🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
NSrudy.ns.cloudflare.com
A2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.20.20, 172.67.190.216
IPv62606:4700:3030::6815:1414, 2606:4700:3031::ac43:bed8
SOAalla.ns.cloudflare.comdns@cloudflare.com serial=2397172796

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034617316

Previously NS for

iterf.cn

Same first word

iterf.com
iterf.mobi
iterf.cn
iterf.net

Similar names

trife.net
retif.pl
retif.in
retif.fr
ifret.xyz
refit.com.tw
retif.services
ritef.it
fiter.ru
ferit.me
refit.com.ua
tferi.hu
freti.eu
ferit.name
ftrei.com
irtef.com
terfi.ru
fteri.gr
ifret.info
trefi.nl
friet.net
ftire.com
retif.me
retif.city
treif.ca
retif.se
refit.lv
retif.ch
retif.international
retif.be
trief.nl
firet.com
refit.net
fiter.fr
ifret.net
freti.com
tiref.com
refit.ca
frite.ca
trefi.info
tiefr.fr
fiter.eu
freit.com
retif.events
retif.net
irtef.it
refit.pro
freit.net
trife.ca
ferti.pl
fiter.io
treif.su
refit.se
fiter.net
ferit.ca
fiert.com
terfi.org
refit.cn
retif.it
retif.mobi
retfi.com
tfrei.com
trefi.org
refit.pw
retif.solutions
retif.red
retif.world
ifter.com.pl
refit.net.au
treif.cn
refit.co.id
refit.eu
retif.shopping
refit.cf
treif.ro
tfire.com.au
retif.lu
retif.company
frite.net
friet.nl
ifret.com
fiter.de
refit.ee
frite.org
treif.nl
retif.at
refit.com
retif.org
treif.org.tw
retif.name
itref.ir
trife.org.mx
tfire.org
ferit.ru
tfire.com
itref.cn
tierf.com
ifret.glitch.me
ferti.ru
trefi.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSalla.ns.cloudflare.comrudy.ns.cloudflare.comiterf.cnns1.ndns.cnns2.ndns.cnA104.21.20.20172.67.190.2162606:4700:3030::6815:14142606:4700:3031::ac43:bed8124.172.244.4558.64.156.46
●NSalla.ns.cloudflare.com2026-03-26 → 2026-03-31 · 3 obs
○ 2017-05-18 09:36:50
● 2026-03-26 00:48:26
● 2026-03-31 16:58:40
○NSiterf.cn2016-06-22 → 2016-06-22 · 4 obs
○ 2016-02-29 16:19:16
● 2016-06-22 07:26:28
○ 2017-05-18 09:36:50
○ 2026-03-31 16:58:40
○NSns1.ndns.cn2015-06-16 → 2017-05-18 · 6 obs
● 2015-06-16 22:10:18
● 2016-02-29 16:19:16
○ 2016-06-22 07:26:28
● 2017-05-18 09:36:50
○ 2026-03-26 00:48:26
○ 2026-03-31 16:58:40
○NSns2.ndns.cn2015-06-16 → 2017-05-18 · 4 obs
● 2015-06-16 22:10:18
● 2017-05-18 09:36:50
○ 2026-03-26 00:48:26
○ 2026-03-31 16:58:40
●NSrudy.ns.cloudflare.com2026-03-26 → 2026-03-31 · 3 obs
○ 2017-05-18 09:36:50
● 2026-03-26 00:48:26
● 2026-03-31 16:58:40
●A104.21.20.202026-03-26 → 2026-03-31 · 3 obs
○ 2017-05-18 09:36:50
● 2026-03-26 00:48:26
● 2026-03-31 16:58:40
○A124.172.244.452015-11-14 → 2017-05-18 · 5 obs
○ 2015-06-16 22:10:18
● 2015-11-14 16:36:08
● 2017-05-18 09:36:50
○ 2026-03-26 00:48:26
○ 2026-03-31 16:58:40
●A172.67.190.2162026-03-26 → 2026-03-31 · 3 obs
○ 2017-05-18 09:36:50
● 2026-03-26 00:48:26
● 2026-03-31 16:58:40
●A2606:4700:3030::6815:14142026-03-26 → 2026-03-31 · 3 obs
○ 2017-05-18 09:36:50
● 2026-03-26 00:48:26
● 2026-03-31 16:58:40
●A2606:4700:3031::ac43:bed82026-03-26 → 2026-03-31 · 3 obs
○ 2017-05-18 09:36:50
● 2026-03-26 00:48:26
● 2026-03-31 16:58:40
○A58.64.156.462015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 22:10:18
○ 2015-11-14 16:36:08
○ 2026-03-31 16:58:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
iterf.cnalla.ns.cloudflare.com, rudy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.62

NS records: alla.ns.cloudflare.com, rudy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iterf.cn (unsigned zone)

⏱️ Timing

Total: 1462ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.20, 172.67.190.216
AAAA22606:4700:3030::6815:1414, 2606:4700:3031::ac43:bed8
NS2alla.ns.cloudflare.com, rudy.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alla.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

iterf.cn refers to four IP numbers: 2606:4700:3030::6815:1414, 2606:4700:3031::ac43:bed8, 104.21.20.20 and 172.67.190.216.

Other host names, for instance livingworld.com, gxysc.com, regelmaat.com, bogazon.fr and amreenit.com share IP numbers with iterf.cn.

Name Servers

iterf.cn's delegation uses two name servers: alla.ns.cloudflare.com and rudy.ns.cloudflare.com.

iterf.cn uses the same name server setup as other domains, such as sccsxy.cn, casinovsc.online, viapcb.cn, teamerchant.cn and cymoo.cn.

iterf.cn at least partially shares name servers with other domains, including africraft.net, ecfsoftware.com, sslc.gov, driftninja.com and escortservice.com.

These name servers are commonly used with andy.ns.cloudflare.com.

Host names with six IP numbers:

alla.ns.cloudflare.com points to 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62.

rudy.ns.cloudflare.com points to 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.