xfsub.org - robtex.com

xfsub.org

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3267🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ccb9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.103Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.185🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdale.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A2803:f800:50::6ca2:c15f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdale.ns.cloudflare.com
A2a06:98c1:50::ac40:215f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdale.ns.cloudflare.com
A108.162.193.95🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A172.64.33.95🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A173.245.59.95🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
NSkia.ns.cloudflare.com
A2606:4700:50::adf5:3ab3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkia.ns.cloudflare.com
A108.162.192.179🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A172.64.32.179🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A173.245.58.179🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
MXmxdomain.qq.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.50.103, 172.67.204.185
IPv62606:4700:3032::6815:3267, 2606:4700:3036::ac43:ccb9
SOAdale.ns.cloudflare.comdns@cloudflare.com serial=2399236246

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=1774448911

Subdomains

share.xfsub.org

Same first word

xfsub.com
xfsub.org
xfsub.cc

Similar names

fuxsb.com
bsxfu.com
fuxsb.cc

DNS History

11 records (7 active, 4 former)

2020202120222023202420252026NSdale.ns.cloudflare.comkia.ns.cloudflare.comMXmxdomain.qq.comA104.21.50.103172.67.204.1852606:4700:3032::6815:32672606:4700:3036::ac43:ccb9104.24.98.86104.24.99.862606:4700:30::6818:62562606:4700:30::6818:6356
●NSdale.ns.cloudflare.com2019-12-20 → 2026-03-25 · 2 obs
● 2019-12-20 17:10:36
● 2026-03-25 14:56:16
●NSkia.ns.cloudflare.com2019-12-20 → 2026-03-25 · 2 obs
● 2019-12-20 17:10:36
● 2026-03-25 14:56:16
●MXmxdomain.qq.com2019-12-20 → 2026-03-25 · 2 obs
● 2019-12-20 17:10:36
● 2026-03-25 14:56:16
●A104.21.50.1032026-02-16 → 2026-03-25 · 3 obs
○ 2019-12-20 17:10:36
● 2026-02-16 05:50:28
● 2026-03-25 14:56:16
○A104.24.98.862019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:10:36
○ 2026-02-16 05:50:28
○ 2026-03-25 14:56:16
○A104.24.99.862019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:10:36
○ 2026-02-16 05:50:28
○ 2026-03-25 14:56:16
●A172.67.204.1852026-02-16 → 2026-03-25 · 3 obs
○ 2019-12-20 17:10:36
● 2026-02-16 05:50:28
● 2026-03-25 14:56:16
○A2606:4700:30::6818:62562019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:10:36
○ 2026-02-16 05:50:28
○ 2026-03-25 14:56:16
○A2606:4700:30::6818:63562019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:10:36
○ 2026-02-16 05:50:28
○ 2026-03-25 14:56:16
●A2606:4700:3032::6815:32672026-02-16 → 2026-03-25 · 3 obs
○ 2019-12-20 17:10:36
● 2026-02-16 05:50:28
● 2026-03-25 14:56:16
●A2606:4700:3036::ac43:ccb92026-02-16 → 2026-03-25 · 3 obs
○ 2019-12-20 17:10:36
● 2026-02-16 05:50:28
● 2026-03-25 14:56:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
xfsub.orgdale.ns.cloudflare.com, kia.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.95

NS records: dale.ns.cloudflare.com, kia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xfsub.org (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.185, 104.21.50.103
AAAA22606:4700:3032::6815:3267, 2606:4700:3036::ac43:ccb9
NS2dale.ns.cloudflare.com, kia.ns.cloudflare.com
MX1mxdomain.qq.com (pri: 1)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dale.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

xfsub.org is a parent of share.xfsub.org.

IP Addresses

xfsub.org points to four IP numbers: 2606:4700:3032::6815:3267, 2606:4700:3036::ac43:ccb9, 104.21.50.103 and 172.67.204.185.

Other host names, for instance wplicense.online, swingsweepstakes.com, susanne-stangl-energy.com, pf777.com and thetopseoservice.com share IP numbers with xfsub.org.

Name Servers

Delegation for xfsub.org rests with two name servers, dale.ns.cloudflare.com and kia.ns.cloudflare.com.

xfsub.org shares the same name server setup as other domains, including x(0x666170)i.top, lookmeuk.com, bagarbeit.de, singauto.com and monitor-versorgungsforschung.de.

xfsub.org at least partially shares name servers with other domains, for instance jebsen.com.hk, pbs.org.pk, gadohost.com, lensb2b.com and 742vv.com.

These name servers are often used together with chelsea.ns.cloudflare.com, darwin.ns.cloudflare.com, becky.ns.cloudflare.com, lilyana.ns.cloudflare.com and cecelia.ns.cloudflare.com.

Host names with six IP numbers: dale.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5f, 2803:f800:50::6ca2:c15f, 2a06:98c1:50::ac40:215f, 108.162.193.95, 172.64.33.95 and 173.245.59.95. kia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179.

Mail Servers

xfsub.org is handled by a single mail server, mxdomain.qq.com.

xfsub.org uses the same mail server configuration as other domains, such as idik.net, shenletao.com, niqian.com, decogo.com and 1063.cn.

xfsub.org shares mail servers with other domains at least in part, for instance jxknwxx.com, e719.cn, sujinews.com, hosul.com and 5ji.com.cn.

These mail servers are often used with mxbiz2.qq.com, mxn.mxhichina.com, mxw.mxhichina.com and mxbiz1.qq.com.