davidwu.org - robtex.com

davidwu.org

DNSSEC⚠️ Not signed
A192.64.119.17🇺🇸 NAMCHEAP-PH192.64.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1646727813

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=1774498760

Same first word

davidwu.us
davidwu.cn
davidwu.org

Similar names

wudavid.com

DNS History

30 records (8 active, 22 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comns27.domaincontrol.comns28.domaincontrol.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.commailstore1.davidwu.orgsmtp.davidwu.orgA192.64.119.17131.96.139.842001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSdns1.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
●NSdns2.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
○NSns-cloud-d1.googledomains.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○NSns-cloud-d2.googledomains.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○NSns-cloud-d3.googledomains.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○NSns-cloud-d4.googledomains.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○NSns27.domaincontrol.com2015-06-04 → 2016-01-29 · 4 obs
● 2015-06-04 01:32:06
● 2016-01-29 06:39:20
○ 2016-04-24 05:36:42
○ 2026-03-26 04:49:52
○NSns28.domaincontrol.com2015-06-04 → 2016-01-29 · 4 obs
● 2015-06-04 01:32:06
● 2016-01-29 06:39:20
○ 2016-04-24 05:36:42
○ 2026-03-26 04:49:52
○MXalt1.gmr-smtp-in.l.google.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○MXalt2.gmr-smtp-in.l.google.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○MXalt3.gmr-smtp-in.l.google.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○MXalt4.gmr-smtp-in.l.google.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
●MXeforward1.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
●MXeforward2.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
●MXeforward3.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
●MXeforward4.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
●MXeforward5.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
○MXgmr-smtp-in.l.google.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○MXmailstore1.davidwu.org2015-06-04 → 2016-01-29 · 4 obs
● 2015-06-04 01:32:06
● 2016-01-29 06:39:20
○ 2016-04-24 05:36:42
○ 2026-03-26 04:49:52
○MXsmtp.davidwu.org2015-06-04 → 2016-01-29 · 4 obs
● 2015-06-04 01:32:06
● 2016-01-29 06:39:20
○ 2016-04-24 05:36:42
○ 2026-03-26 04:49:52
○A131.96.139.842015-06-04 → 2016-01-29 · 4 obs
● 2015-06-04 01:32:06
● 2016-01-29 06:39:20
○ 2016-04-24 05:36:42
○ 2026-03-26 04:49:52
●A192.64.119.172026-03-26 → 2026-03-26 · 2 obs
○ 2019-04-10 21:20:26
● 2026-03-26 04:49:52
○A2001:4860:4802:32::152016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A2001:4860:4802:34::152016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A2001:4860:4802:36::152016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A2001:4860:4802:38::152016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A216.239.32.212016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A216.239.34.212016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A216.239.36.212016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52
○A216.239.38.212016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-24 05:36:42
● 2016-11-27 21:51:04
○ 2019-04-10 21:20:26
○ 2026-03-26 04:49:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
davidwu.orgdns1.registrar-servers.com, dns2.registrar-servers.com-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidwu.org (unsigned zone)

⏱️ Timing

Total: 757ms | Queries: -

📄 Records

TypeCountSample Data
A1192.64.119.17
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

davidwu.org resolves to a single IP: 192.64.119.17.

Other host names, for instance cvmaestro.com, findable.info, toysbubble.com, giften.net and welcomecenterchurch.org share IP numbers with davidwu.org.

Name Servers

davidwu.org has two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

davidwu.org shares the same name server setup as other domains, for example neoncoin.io, freakpark.com, pistonephotography.com, corvia.com and tableware.com.

davidwu.org shares some name servers with other domains, for instance collectivebetter.com, tubebe.co and rumfographic.com.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

davidwu.org is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

davidwu.org shares some mail servers with other domains, at least partially; for instance jtuple.com, wdccdn.com, 1sturl.com, accidentrental.com and condacluster.com.

these mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP:

Host eforward1.registrar-servers.com points to 162.255.118.51.

Host eforward2.registrar-servers.com points to 162.255.118.52.

Host eforward3.registrar-servers.com points to 162.255.118.51.

Host eforward4.registrar-servers.com points to 162.255.118.52.

Host eforward5.registrar-servers.com points to 162.255.118.51.

Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.