ausd.us - robtex.com

ausd.us

DNSSEC⚠️ Not signed
A104.16.158.133 Cloudflare
A104.16.159.133 Cloudflare
A104.18.189.233 Cloudflare
A104.18.190.233 Cloudflare
NSns1.worldnic.com ⭐
A162.159.26.110 Cloudflare
PTRpowerdns-prod06.dc.tutum.co
NSns2.worldnic.com
A162.159.27.124 Cloudflare
PTRip-162-159-27-124.defastlink.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=WrXPYGD5eQiU8JOcSWRmAnE4s-e__Zl93ZXrMv47w_M
TXTvjf86pql6bb1c4vm0i597nfse9
TXTcisco-ci-domain-verification=5df5f002d68b8fe5ff3300e0a3c77a38e3c3a446b64ac830...
TXTMS=F2992E5E2D661E5B8E9ACB1F46A55D28C556E169
TXTZOOM_verify_TRJIVxHgTASHHy_HM-Rdcw
TXTgoogle-site-verification=op2LuLJ9LenltRsb0hZzG2ZW4AWFL6Hkc31927V6fgo
TXTgoogle-site-verification=ep-JEzkc828JCWcyV0Ekx3A-Fq3swAdpYQRggZbu3ps
TXTadobe-idp-site-verification=db593c803c75c8d5f84e1899c338e29b2625a7f828761de40...
TXTapple-domain-verification=v2HqfxUULhxwblVv
TXTv=spf1 include:_spf.google.com include:spf.happyfox.com include:mailgun.org i...
TXTd34585cd4503c51bafb3b77efc3e4d
SOANS1.WORLDNIC.COMnamehost@WORLDNIC.COM serial=126012617

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐ 🔒
NSb.cctld.us 🔒
NSf.cctld.us 🔒
NSk.cctld.us 🔒
NSm.cctld.us 🔒
NSn.cctld.us 🔒
NSw.cctld.us 🔒
NSx.cctld.us 🔒
NSy.cctld.us 🔒
SOAa.cctld.usadmin@tldns.godaddy serial=1771291699

Up

teacher.ausd.us
email.ausd.us
www.ausd.us
learn.ausd.us
mail.ausd.us
students.ausd.us

Same first word

ausd.us
ausd.k12.ca.us
ausd.org.tr
ausd.net
ausd.com.ua
ausd.org
ausd.co
ausd.de
ausd.ae

Similar names

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sdau.net
adsu.art.pl
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duas.com
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suad.es
udsa.co.za
suda.at
asud.us
dusa.cz
adsu.com.au
dasu.nl
dasu.jp
suad.org
udas.biz

DNS History

21 records (11 active, 10 former)

20162017201820192020202120222023202420252026NSns1.worldnic.comns2.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comausd.us.s5a1.psmtp.comausd.us.s5a2.psmtp.comausd.us.s5b1.psmtp.comausd.us.s5b2.psmtp.comA104.16.158.133104.16.159.133104.18.189.233104.18.190.233162.242.146.30184.72.49.12554.204.24.1954.214.44.86
●NSns1.worldnic.com2015-08-03 → 2026-02-21 · 2 obs
● 2015-08-03 18:28:06
● 2026-02-21 14:03:22
●NSns2.worldnic.com2015-08-03 → 2026-02-21 · 2 obs
● 2015-08-03 18:28:06
● 2026-02-21 14:03:22
●MXalt1.aspmx.l.google.com2015-08-03 → 2026-02-21 · 2 obs
● 2015-08-03 18:28:06
● 2026-02-21 14:03:22
●MXalt2.aspmx.l.google.com2015-08-03 → 2026-02-21 · 2 obs
● 2015-08-03 18:28:06
● 2026-02-21 14:03:22
●MXalt3.aspmx.l.google.com2018-09-30 → 2026-02-21 · 3 obs
○ 2017-10-06 16:49:20
● 2018-09-30 00:40:48
● 2026-02-21 14:03:22
●MXalt4.aspmx.l.google.com2018-09-30 → 2026-02-21 · 3 obs
○ 2017-10-06 16:49:20
● 2018-09-30 00:40:48
● 2026-02-21 14:03:22
●MXaspmx.l.google.com2015-08-03 → 2026-02-21 · 2 obs
● 2015-08-03 18:28:06
● 2026-02-21 14:03:22
○MXaspmx2.googlemail.com2015-08-03 → 2017-10-06 · 4 obs
● 2015-08-03 18:28:06
● 2017-10-06 16:49:20
○ 2018-09-30 00:40:48
○ 2026-02-21 14:03:22
○MXaspmx3.googlemail.com2015-08-03 → 2017-10-06 · 4 obs
● 2015-08-03 18:28:06
● 2017-10-06 16:49:20
○ 2018-09-30 00:40:48
○ 2026-02-21 14:03:22
○MXausd.us.s5a1.psmtp.com2015-08-03 → 2017-10-06 · 4 obs
● 2015-08-03 18:28:06
● 2017-10-06 16:49:20
○ 2018-09-30 00:40:48
○ 2026-02-21 14:03:22
○MXausd.us.s5a2.psmtp.com2015-08-03 → 2017-10-06 · 4 obs
● 2015-08-03 18:28:06
● 2017-10-06 16:49:20
○ 2018-09-30 00:40:48
○ 2026-02-21 14:03:22
○MXausd.us.s5b1.psmtp.com2015-08-03 → 2017-10-06 · 4 obs
● 2015-08-03 18:28:06
● 2017-10-06 16:49:20
○ 2018-09-30 00:40:48
○ 2026-02-21 14:03:22
○MXausd.us.s5b2.psmtp.com2015-08-03 → 2017-10-06 · 4 obs
● 2015-08-03 18:28:06
● 2017-10-06 16:49:20
○ 2018-09-30 00:40:48
○ 2026-02-21 14:03:22
●A104.16.158.1332026-02-19 → 2026-02-21 · 3 obs
○ 2021-10-04 23:57:02
● 2026-02-19 01:57:08
● 2026-02-21 14:03:22
●A104.16.159.1332026-02-19 → 2026-02-21 · 3 obs
○ 2021-10-04 23:57:02
● 2026-02-19 01:57:08
● 2026-02-21 14:03:22
●A104.18.189.2332026-02-19 → 2026-02-21 · 3 obs
○ 2021-10-04 23:57:02
● 2026-02-19 01:57:08
● 2026-02-21 14:03:22
●A104.18.190.2332026-02-19 → 2026-02-21 · 3 obs
○ 2021-10-04 23:57:02
● 2026-02-19 01:57:08
● 2026-02-21 14:03:22
○A162.242.146.302015-08-03 → 2021-10-04 · 4 obs
● 2015-08-03 18:28:06
● 2021-10-04 23:57:02
○ 2026-02-19 01:57:08
○ 2026-02-21 14:03:22
○A184.72.49.1252015-08-03 → 2021-10-04 · 4 obs
● 2015-08-03 18:28:06
● 2021-10-04 23:57:02
○ 2026-02-19 01:57:08
○ 2026-02-21 14:03:22
○A54.204.24.192015-08-03 → 2021-10-04 · 4 obs
● 2015-08-03 18:28:06
● 2021-10-04 23:57:02
○ 2026-02-19 01:57:08
○ 2026-02-21 14:03:22
○A54.214.44.862015-08-03 → 2021-10-04 · 4 obs
● 2015-08-03 18:28:06
● 2021-10-04 23:57:02
○ 2026-02-19 01:57:08
○ 2026-02-21 14:03:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
ausd.usns1.worldnic.com, ns2.worldnic.com-

✅ Authoritative Response

Server: 162.159.27.124

NS records: ns1.worldnic.com, ns2.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ausd.us (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

TypeCountSample Data
A4104.16.159.133, 104.16.158.133...
NS2ns2.worldnic.com, ns1.worldnic.com
MX5aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)...
TXT11google-site-verification=WrXPYGD5eQiU8JO, vjf86pql6bb1c4vm0i597nfse9...
SOA1NS1.WORLDNIC.COM namehost.WORLDNIC.COM

AI analysis

ausd.us is a parent of teacher.ausd.us, email.ausd.us, www.ausd.us, learn.ausd.us, mail.ausd.us and several other host names.

ausd.us resolves to four IP numbers: 104.16.158.133, 104.16.159.133, 104.18.189.233 and 104.18.190.233.

other host names for instance luhsd.k12.ca.us, gagems.net, glcps.org, hartdistrict.org and reginahs.com share IP numbers with ausd.us.

ausd.us is delegated to two name servers: ns1.worldnic.com and ns2.worldnic.com.

ausd.us shares the same name server setup as other domains, for example tripleedge.com, lincolnspeedway.com, molylab.com, masonsletting.co.uk and theguidongroup.net.

Host names with one IP number:

The host ns1.worldnic.com points to 162.159.26.110 and the host ns2.worldnic.com points to 162.159.27.124.

ausd.us is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ausd.us shares mail servers with other domains at least partially, including ns500759.ns500759.ns500759.ns500758.ns500736.ns500698.ns500735.ns500736.ns500698.ns500735.ns500686.ns500619.ns500619.ns500576.trackreceptor.com, ns500724.ns500737.ns500737.ns500599.ns500599.ns500737.ns500724.ns500724.ns500583.ns500599.ns500697.ns500697.ns500697.ns500682.ns500669.www.yummyflingsfinder.com, adequarassessoria.com.br, surety2000.com and ns500742.ns500671.ns500731.ns500742.ns500742.ns500754.ns500731.ns500678.ns500678.ns500688.tenderladiesbz.com.

these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.