zxsf.org - robtex.com

zxsf.org

DNSSEC⚠️ Not signed
NSns1.namebrightdns.com ⭐ ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:1867:2421:a7f0:4e3f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:28b4:4504:21bd:16d3🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:5f30:63c0:6d6a:2385🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:c82c:f141:4395:d176🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.80.224.68🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-80-224-68.compute-1.amazonaws.com
A3.88.105.129🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-88-105-129.compute-1.amazonaws.com
A23.22.192.28🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix
PTRec2-23-22-192-28.compute-1.amazonaws.com
A34.203.221.18🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-203-221-18.compute-1.amazonaws.com
A35.171.187.82🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-171-187-82.compute-1.amazonaws.com
A52.207.207.122🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
PTRec2-52-207-207-122.compute-1.amazonaws.com
A54.174.235.105🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix
PTRec2-54-174-235-105.compute-1.amazonaws.com
A54.221.8.47🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-8-47.compute-1.amazonaws.com
NSns2.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:d6d2:d4b8:46a4:4165🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:1ce5:522c:1118:a965🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:565e:9771:2471:2715🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6661:70cd:28c1:3e6d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.84.215.211🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-84-215-211.compute-1.amazonaws.com
A3.90.149.29🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-90-149-29.compute-1.amazonaws.com
A34.234.77.198🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-234-77-198.compute-1.amazonaws.com
A52.205.150.231🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
PTRec2-52-205-150-231.compute-1.amazonaws.com
NSns3431303430-1.wdndns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:bd0:531e:ce97:925🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:26bc:7185:1c63:e7c3🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:2fa4:27f6:12db:8915🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6210:538a:449e:506d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:85f9:73f7:8547:52e1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ef76:e77e:cfbb:ef07🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.81.44.34🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-81-44-34.compute-1.amazonaws.com
A13.221.4.167🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-221-4-167.compute-1.amazonaws.com
A52.91.141.14🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-141-14.compute-1.amazonaws.com
A54.227.49.246🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix
PTRec2-54-227-49-246.compute-1.amazonaws.com
NSns3431303430-2.wdndns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:1d58:25e0:4949:88ab🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:dd05:b83f:ef1f:be67🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.87.103.58🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-87-103-58.compute-1.amazonaws.com
A18.208.250.250🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-250-250.compute-1.amazonaws.com
A54.156.94.36🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-156-94-36.compute-1.amazonaws.com
A100.26.54.169🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-26-54-169.compute-1.amazonaws.com
SOAns1.namebrightdns.comdns@namebright.com 2026-05-15 #1

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=1778834112

Same first word

zxsf.com
zxsf.org

Similar names

xzfs.com
fxsz.cn
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fsxz.com
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fsxz.net
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szxf.com
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sxzf.com.cn
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fsxz.cn
xfzs.com
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fszx.com.cn
szfx.cn
fzsx.org
xzfs.cn
zfsx.com
zsfx.org

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comns2.namebrightdns.comns3431303430-1.wdndns.comns3431303430-2.wdndns.comns1.parkingcrew.netns1.sedoparking.comns2.parkingcrew.netns2.sedoparking.comMXmail.h-email.netmail.nickstel.comA185.53.178.9185.53.179.854.72.9.5172.52.4.121
●NSns1.namebrightdns.com2026-04-08 → 2026-05-15 · 3 obs
○ 2017-09-25 02:40:44
● 2026-04-08 18:42:00
● 2026-05-15 09:30:34
○NSns1.parkingcrew.net2015-11-23 → 2017-09-25 · 5 obs
○ 2015-07-11 05:54:02
● 2015-11-23 13:01:02
● 2017-09-25 02:40:44
○ 2026-04-08 18:42:00
○ 2026-05-15 09:30:34
○NSns1.sedoparking.com2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 05:54:02
○ 2015-11-23 13:01:02
○ 2026-05-15 09:30:34
●NSns2.namebrightdns.com2026-04-08 → 2026-05-15 · 3 obs
○ 2017-09-25 02:40:44
● 2026-04-08 18:42:00
● 2026-05-15 09:30:34
○NSns2.parkingcrew.net2015-11-23 → 2017-09-25 · 5 obs
○ 2015-07-11 05:54:02
● 2015-11-23 13:01:02
● 2017-09-25 02:40:44
○ 2026-04-08 18:42:00
○ 2026-05-15 09:30:34
○NSns2.sedoparking.com2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 05:54:02
○ 2015-11-23 13:01:02
○ 2026-05-15 09:30:34
●NSns3431303430-1.wdndns.com2026-04-08 → 2026-05-15 · 3 obs
○ 2017-09-25 02:40:44
● 2026-04-08 18:42:00
● 2026-05-15 09:30:34
●NSns3431303430-2.wdndns.com2026-04-08 → 2026-05-15 · 3 obs
○ 2017-09-25 02:40:44
● 2026-04-08 18:42:00
● 2026-05-15 09:30:34
○MXmail.h-email.net2015-11-23 → 2017-09-25 · 5 obs
○ 2015-07-11 05:54:02
● 2015-11-23 13:01:02
● 2017-09-25 02:40:44
○ 2026-04-08 18:42:00
○ 2026-05-15 09:30:34
○MXmail.nickstel.com2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 05:54:02
○ 2015-11-23 13:01:02
○ 2026-05-15 09:30:34
○A185.53.178.92017-09-25 → 2017-09-25 · 4 obs
○ 2016-09-27 07:16:10
● 2017-09-25 02:40:44
○ 2026-04-08 18:42:00
○ 2026-05-15 09:30:34
○A185.53.179.82015-11-23 → 2016-09-27 · 7 obs
○ 2015-07-11 05:54:02
● 2015-11-23 13:01:02
○ 2016-02-25 04:51:08
● 2016-05-09 01:42:28
● 2016-09-27 07:16:10
○ 2017-09-25 02:40:44
○ 2026-05-15 09:30:34
○A54.72.9.512016-02-25 → 2017-09-25 · 6 obs
○ 2015-11-23 13:01:02
● 2016-02-25 04:51:08
○ 2016-05-09 01:42:28
● 2017-09-25 02:40:44
○ 2026-04-08 18:42:00
○ 2026-05-15 09:30:34
○A72.52.4.1212015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 05:54:02
○ 2015-11-23 13:01:02
○ 2026-05-15 09:30:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
zxsf.orgns3431303430-1.wdndns.com, ns3431303430-2.wdndns.com-

✅ Authoritative Response

Server:54.227.49.246

NS records: ns3431303430-1.wdndns.com, ns3431303430-2.wdndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zxsf.org (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.namebrightdns.com, ns2.namebrightdns.com
SOA1ns1.namebrightdns.com dns.namebright.com

Analysis

Name Servers

zxsf.org is delegated to four name servers: ns1.namebrightdns.com, ns2.namebrightdns.com, ns3431303430-1.wdndns.com and ns3431303430-2.wdndns.com.

zxsf.org at least partially shares name servers with other domains, for example frtrade.com, icebirds.com, vluke.com, xyfl.com and plougher.com.

these name servers commonly pair with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with thirteen IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:1867:2421:a7f0:4e3f, 2600:1f18:683a:ae1a:28b4:4504:21bd:16d3, 2600:1f18:683a:ae1a:5f30:63c0:6d6a:2385, 2600:1f18:683a:ae1a:c82c:f141:4395:d176, 2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a, 3.80.224.68, 3.88.105.129, 23.22.192.28, 34.203.221.18, 35.171.187.82, 52.207.207.122, 54.174.235.105 and 54.221.8.47.

Host names with ten IP numbers: ns3431303430-1.wdndns.com points to 2600:1f18:683a:ae1a:bd0:531e:ce97:925, 2600:1f18:683a:ae1a:26bc:7185:1c63:e7c3, 2600:1f18:683a:ae1a:2fa4:27f6:12db:8915, 2600:1f18:683a:ae1b:6210:538a:449e:506d, 2600:1f18:683a:ae1b:85f9:73f7:8547:52e1, 2600:1f18:683a:ae1b:ef76:e77e:cfbb:ef07, 3.81.44.34, 13.221.4.167, 52.91.141.14 and 54.227.49.246.

Host names with eight IP numbers: ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:d6d2:d4b8:46a4:4165, 2600:1f18:683a:ae1b:1ce5:522c:1118:a965, 2600:1f18:683a:ae1b:565e:9771:2471:2715, 2600:1f18:683a:ae1b:6661:70cd:28c1:3e6d, 3.84.215.211, 3.90.149.29, 34.234.77.198 and 52.205.150.231.

Host names with six IP numbers: ns3431303430-2.wdndns.com points to 2600:1f18:683a:ae1a:1d58:25e0:4949:88ab, 2600:1f18:683a:ae1b:dd05:b83f:ef1f:be67, 3.87.103.58, 18.208.250.250, 54.156.94.36 and 100.26.54.169.