ccsd.edu - robtex.com

ccsd.edu

DNSSEC⚠️ Not signed
A104.17.71.73 Cloudflare
NSpdns91.ultradns.com ⭐
A2001:502:f3ff::7f🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.com
A156.154.64.91🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.com
NSpdns91.ultradns.biz
A2610:a1:1015::7f🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.biz
A156.154.66.91🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.biz
NSpdns91.ultradns.net
A2610:a1:1014::7f🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.net
A156.154.65.91🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.net
NSpdns91.ultradns.org
A2001:502:4612::7f🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.org
A156.154.67.91🇺🇸 MAINT-ID-12008
PTRpdns91.ultradns.org
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
TXTMS=ms40446357
TXTvtqag29449c1ac8abn6epihg09
TXTIdowantClarkst0wnsiemprepor2ymas*&6
TXTapple-domain-verification=sQsnSbtPaw0YxzX2
TXTgoogle-site-verification=lqF-XTvTRZsCxwa2Qwr9exlZPziefDel1lH_0yDZmT0
TXTdnscmd . /RecordAdd ccsd.int _aaplcache._tcp 259200 TXT "prs=70.34.81.0-70.34...
TXTadobe-idp-site-verification=a2c5027ba792ebfa9e99b5cbd21d2af27ab6a2ca196c9442d...
TXTcisco-ci-domain-verification=5fd3b831a54828cdf4cf55b821c431e89cb45caf3625d249...
TXTv=spf1 ip4:70.34.80.0/20 ip4:199.36.164.0/22 ip4:208.75.123.0/24 include:_spf...
SOApdns91.ultradns.comrhernandez@ccsd.edu 2013-10-09 #74

edu

DNSSEC🔒 Signed (DS record present)
NSa.edu-servers.net ⭐
NSb.edu-servers.net
NSc.edu-servers.net
NSd.edu-servers.net
NSe.edu-servers.net
NSf.edu-servers.net
NSg.edu-servers.net
NSh.edu-servers.net
NSi.edu-servers.net
NSj.edu-servers.net
NSk.edu-servers.net
NSl.edu-servers.net
NSm.edu-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1771608165
rank #734907 globally
rank #3576 in the tld
WOT: SAFE (63/100)

Up

vpn.ccsd.edu
sports.ccsd.edu
blogs.ccsd.edu
www.ccsd.edu
mailb.ccsd.edu
studentsso.ccsd.edu
mail.ccsd.edu
test.ccsd.edu
student.ccsd.edu
secure.ccsd.edu
wiki.ccsd.edu
sso.ccsd.edu
webmail.ccsd.edu

Same first word

ccsd.de
ccsd.us
ccsd.ca
ccsd.tv
ccsd.cn
ccsd.k12.pa.us
ccsd.be
ccsd.pro
ccsd.edu
ccsd.ms
ccsd.co.uk
ccsd.cc
ccsd.fr
ccsd.k12.or.us
ccsd.azurewebsites.net
ccsd.com
ccsd.k12.ia.us
ccsd.k12.ny.us
ccsd.k12.wy.us
ccsd.ro
ccsd.com.do
ccsd.k12.co.us
ccsd.com.au
ccsd.k12.ak.us
ccsd.net
ccsd.nl
ccsd.com.ar
ccsd.email
ccsd.ngo
ccsd.ws
ccsd.k12.ar.us
ccsd.com.tr

Similar names

ccds.it
csdc.se
dscc.co
cscd.com
dcsc.ca
sdcc.cc
scdc.com
cdsc.de
sccd.co.jp
sccd.de
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sdcc.com
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csdc.cn
dscc.gov.mo
cdcs.com.mx
dcsc.dk
dccs.education
ccds.or.jp
cdsc.es
dccs.ch
dscc.ca
dcsc.be
dscc.cz
dccs.ru
csdc.net
cdsc.vic.edu.au
sdcc.fr
cdcs.ca
cdcs.co.kr
dccs.co.uk
ccds.org.in
cdcs.be
ccds.pro
cdcs.com
dccs.de
ccds.cn
scdc.pro
dcsc.net
sdcc.com.vn
dccs.in
scdc.org
dccs.eu
dscc.com
sdcc.edu
cscd.de
sdcc.on.ca
ccds.gmbh
cdcs.fr
cdsc.ac.th
dscc.io
cdcs.de
dscc.org
dcsc.org
ccds.ca
csdc.jp
dscc.or.kr
cdcs.co.in
csdc.io
cdsc.org
sccd.cc
cscd.biz
cdsc.nl
ccds.co.in
dcsc.gov
ccds.de
ccds.org
csdc.in
cdcs.ru
sccd.info
dscc.ru
sdcc.org.uk
dcsc.it
dscc.de
sdcc.be
dscc.lk
sdcc.gd
dccs.at
cdcs.eu
csdc.us
sccd.jo
dscc.akamai.net
cdcs.com.au
ccds.net
sdcc.my
csdc.fr
dccs.com.br
cdsc.cl
ccds.me
cdsc.ch

DNS History

15 records (10 active, 5 former)

201020122014201620182020202220242026NSpdns91.ultradns.bizpdns91.ultradns.compdns91.ultradns.netpdns91.ultradns.orgns1.lhric.orgns2.lhric.orgMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comspamfilter.lhric.orgA104.17.71.73166.109.124.2670.34.80.26
○NSns1.lhric.org2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 17:32:32
○ 2015-08-28 02:03:52
○ 2026-02-21 03:45:12
○NSns2.lhric.org2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 17:32:32
○ 2015-08-28 02:03:52
○ 2026-02-21 03:45:12
●NSpdns91.ultradns.biz2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●NSpdns91.ultradns.com2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●NSpdns91.ultradns.net2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●NSpdns91.ultradns.org2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●MXalt1.aspmx.l.google.com2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●MXalt2.aspmx.l.google.com2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●MXalt3.aspmx.l.google.com2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●MXalt4.aspmx.l.google.com2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
●MXaspmx.l.google.com2015-08-28 → 2026-02-21 · 3 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2026-02-21 03:45:12
○MXspamfilter.lhric.org2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 17:32:32
○ 2015-08-28 02:03:52
○ 2026-02-21 03:45:12
●A104.17.71.732026-02-14 → 2026-02-21 · 3 obs
○ 2016-06-08 00:01:16
● 2026-02-14 18:48:42
● 2026-02-21 03:45:12
○A166.109.124.262009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 17:32:32
○ 2015-08-28 02:03:52
○ 2026-02-21 03:45:12
○A70.34.80.262015-08-28 → 2016-05-24 · 5 obs
○ 2009-07-02 17:32:32
● 2015-08-28 02:03:52
● 2016-05-24 09:42:12
○ 2016-06-08 00:01:16
○ 2026-02-21 03:45:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccsd.edupdns91.ultradns.net, pdns91.ultradns.com, pdns91.ultradns.biz, pdns91.ultradns.org-

✅ Authoritative Response

Server: 156.154.67.91

NS records: pdns91.ultradns.net, pdns91.ultradns.com, pdns91.ultradns.biz, pdns91.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ccsd.edu (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

TypeCountSample Data
A1104.17.71.73
NS4pdns91.ultradns.biz, pdns91.ultradns.com...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT9MS=ms40446357, vtqag29449c1ac8abn6epihg09...
SOA1pdns91.ultradns.com rhernandez.ccsd.edu

AI analysis

ccsd.edu is a parent of vpn.ccsd.edu, sports.ccsd.edu, blogs.ccsd.edu, www.ccsd.edu, mailb.ccsd.edu and several other host names.

ccsd.edu points to a single IP number: 104.17.71.73.

other host names for instance socsd.org, tempeunion.org, acaedu.net, hamlinrobinson.org and sagepub.com.millennium.hpc.mssm.org share IP numbers with ccsd.edu.

ccsd.edu is delegated to four name servers: pdns91.ultradns.biz, pdns91.ultradns.com, pdns91.ultradns.net and pdns91.ultradns.org.

ccsd.edu at least partially shares name servers with other domains, for instance redbull.by, newcastleredbulls.co.uk, redbullyou.com, redbullstudio.com and redbullmegaloop.com.

These name servers are often used with ns15.ultradns2.com and ns15.ultradns2.org.

Host names with two IP numbers:

Host name pdns91.ultradns.biz points to: 2610:a1:1015::7f and 156.154.66.91.

Host name pdns91.ultradns.com points to: 2001:502:f3ff::7f and 156.154.64.91.

Host name pdns91.ultradns.net points to: 2610:a1:1014::7f and 156.154.65.91.

Host name pdns91.ultradns.org points to: 2001:502:4612::7f and 156.154.67.91.

ccsd.edu 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.

ccsd.edu shares mail servers with other domains at least partially, including ns500693.ns500693.ns500699.ns500734.ns500699.ns500693.ns500693.ns500728.ns500588.ns500588.ns500588.ns500693.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500768.ns500759.ns500758.ns500759.ns500735.ns500698.ns500736.ns500708.ns500576.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, ns500698.ns500759.ns500758.ns500759.ns500698.ns500698.ns500736.ns500698.ns500708.ns500698.ns500708.ns500708.ns500619.ns500652.trackreceptor.com, ns500758.ns500759.ns500698.ns500759.ns500698.ns500698.ns500736.ns500735.ns500735.ns500698.ns500576.ns500708.ns500619.ns500698.trackreceptor.com and archtraveler.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.