aircn.org - robtex.com

aircn.org

DNSSEC🔒 Signed (DS record present)
A2606:4700:3032::ac43:d9d4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5665🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.101Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.212🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShans.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3baf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A2803:f800:50::6ca2:c1af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhans.ns.cloudflare.com
A2a06:98c1:50::ac40:21af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhans.ns.cloudflare.com
A108.162.193.175🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A172.64.33.175🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A173.245.59.175🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
NSmartha.ns.cloudflare.com
A2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com include:sendgrid.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.101, 172.67.217.212
IPv6 hints2606:4700:3032::ac43:d9d4, 2606:4700:3037::6815:5665
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAhans.ns.cloudflare.comdns@cloudflare.com serial=2401319296

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1775973121

Same first word

aircn.org.cn
aircn.org

Similar names

incar.com
icarn.co.uk
acrin.org
cairn.us
carin.be
ncair.net
nirca.net
naric.com
ncair.com
incar.cz
carin.kr
arinc.com
crina.info
crnai.com
nicar.info
nicar.com
rican.net
carni.fr
nicar.it
crain.ws
incra.gov.br
racin.org
carni.com
carni.co.uk
arcin.com
crain.it
cinar.com
cairn.pro
cairn.me
carin.ir
naric.cz
crain.at
ciran.com
carin.sk
inrac.com
crian.it
icran.org
anric.com.au
cairn.edu
arcin.fr
incar.be
incar.com.au
carin.hu
crain.us
cianr.com
cinar.nl
naric.in.ua
naric.edu.vn
carin.net
arinc.info
arcin.com.mx
naric.org.uk
incra.de
ncair.co.uk
acrin.com
cairn.com
aincr.com
inarc.co.jp
carni.de
carin.in
crain.nyc
carin.ca
incar.co
incar.com.tr
racin.net
cinar.cn
rican.nl
carin.it
carin.family
naric.hu
naric.com.au
incra.it
carin.biz
incar.bz.it
crani.net
racin.ru
inrca.it
cairn.dk
arinc.aero
crain.ru
naric.uk
anric.mobi
incar.pl
ciran.nl
narci.co.uk
cinar.info
canir.com
anirc.com
nacri.org
incar.eu
cinar.mobi
cairn.design
acrni.com
incra.cz
ncair.org
incar.org
anirc.es
cnari.org.cn

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NShans.ns.cloudflare.commartha.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmxbiz1.qq.commxbiz2.qq.comA104.21.86.101172.67.217.2122606:4700:3032::ac43:d9d42606:4700:3037::6815:5665112.124.44.12001:470:23:5d5::2
○NSf1g1ns1.dnspod.net2015-09-03 → 2017-03-20 · 4 obs
● 2015-09-03 18:34:10
● 2017-03-20 19:23:14
○ 2026-04-10 12:10:10
○ 2026-04-12 06:19:54
○NSf1g1ns2.dnspod.net2015-09-03 → 2017-03-20 · 4 obs
● 2015-09-03 18:34:10
● 2017-03-20 19:23:14
○ 2026-04-10 12:10:10
○ 2026-04-12 06:19:54
●NShans.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs
○ 2017-03-20 19:23:14
● 2026-04-10 12:10:10
● 2026-04-12 06:19:54
●NSmartha.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs
○ 2017-03-20 19:23:14
● 2026-04-10 12:10:10
● 2026-04-12 06:19:54
●MXmxbiz1.qq.com2015-09-03 → 2026-04-12 · 2 obs
● 2015-09-03 18:34:10
● 2026-04-12 06:19:54
●MXmxbiz2.qq.com2015-09-03 → 2026-04-12 · 2 obs
● 2015-09-03 18:34:10
● 2026-04-12 06:19:54
●A104.21.86.1012026-04-10 → 2026-04-12 · 3 obs
○ 2017-03-20 19:23:14
● 2026-04-10 12:10:10
● 2026-04-12 06:19:54
○A112.124.44.12015-09-03 → 2017-03-20 · 4 obs
● 2015-09-03 18:34:10
● 2017-03-20 19:23:14
○ 2026-04-10 12:10:10
○ 2026-04-12 06:19:54
●A172.67.217.2122026-04-10 → 2026-04-12 · 3 obs
○ 2017-03-20 19:23:14
● 2026-04-10 12:10:10
● 2026-04-12 06:19:54
○A2001:470:23:5d5::22017-03-20 → 2017-03-20 · 4 obs
○ 2015-09-03 18:34:10
● 2017-03-20 19:23:14
○ 2026-04-10 12:10:10
○ 2026-04-12 06:19:54
●A2606:4700:3032::ac43:d9d42026-04-10 → 2026-04-12 · 3 obs
○ 2017-03-20 19:23:14
● 2026-04-10 12:10:10
● 2026-04-12 06:19:54
●A2606:4700:3037::6815:56652026-04-10 → 2026-04-12 · 3 obs
○ 2017-03-20 19:23:14
● 2026-04-10 12:10:10
● 2026-04-12 06:19:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
aircn.orgmartha.ns.cloudflare.com, hans.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.175

NS records: martha.ns.cloudflare.com, hans.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.101, 172.67.217.212
AAAA22606:4700:3037::6815:5665, 2606:4700:3032::ac43:d9d4
NS2hans.ns.cloudflare.com, martha.ns.cloudflare.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com include:s
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hans.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

aircn.org maps to four IP numbers: 2606:4700:3032::ac43:d9d4, 2606:4700:3037::6815:5665, 104.21.86.101 and 172.67.217.212.

Other host names such as podkah.com, goodfellowsrestaurant.com, hhc.com.vn, 51eng.cn and (0x787878)(0x736578)(0x6d696c66).com share IPs with aircn.org.

Name Servers

Two name servers hans.ns.cloudflare.com and martha.ns.cloudflare.com handle the delegation for aircn.org.

aircn.org shares the same name server setup as other domains, for example teeslocal.com, packetnomad.net, newbernnc.gov, proprop.com.ar and seyfs.ru.

aircn.org at least partially shares name servers with other domains, for example psi2000.fr, rightangled.com, 5dollartrafficschooltotal.com, timenetindia.com and ken.pl.

These name servers are often used together with brenda.ns.cloudflare.com and duke.ns.cloudflare.com.

Host names with six IP numbers:

hans.ns.cloudflare.com points to 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175.

martha.ns.cloudflare.com points to 2606:4700:50::a29f:268e, 2803:f800:50::6ca2:c28e, 2a06:98c1:50::ac40:228e, 108.162.194.142, 162.159.38.142 and 172.64.34.142.

Mail Servers

Two mail servers handle aircn.org: mxbiz1.qq.com and mxbiz2.qq.com.

aircn.org shares the same mail server setup as other domains, including ibobang.com, nwwds.cn, toler.io, bochaotex.com and zcunsoft.com.

aircn.org shares some mail servers with other domains, at least partially, for instance lgs.cn, tintack.cn, jiuzhouplanning.com and yunxp.com.