wcs.edu - robtex.com

wcs.edu

DNSSEC⚠️ Not signed
A104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa115772ipms200x.tennk12.net ⭐ ⚠️ Not in parent delegation
A66.4.124.15🇺🇸 AS1995766.4.124.0/24
PTRa115772ipms200x.tennk12.net
PTRns1.tennk12.net
PTRusnvsqra001.tennk12.net
NSc115884ipms200x.tennk12.net ⚠️ Not in parent delegation
A208.182.124.15🇺🇸 AS19957208.182.124.0/24
PTRc115884ipms200x.tennk12.net
PTRns2.tennk12.net
PTRusnvsqra002.tennk12.net
NSns1.tennk12.net ⚠️ Not in zone NS records
A66.4.124.15🇺🇸 AS1995766.4.124.0/24
PTRa115772ipms200x.tennk12.net
PTRns1.tennk12.net
PTRusnvsqra001.tennk12.net
NSns2.tennk12.net ⚠️ Not in zone NS records
A208.182.124.15🇺🇸 AS19957208.182.124.0/24
PTRc115884ipms200x.tennk12.net
PTRns2.tennk12.net
PTRusnvsqra002.tennk12.net
MXmx1.hc3759-62.iphmx.com ⭐
A139.138.38.23🇺🇸 CISCO-1139.138.38.0/24 170 West Tasman Drive San Jose CA 95134 United States
A139.138.47.184🇺🇸 CISCO-1139.138.47.0/24 170 West Tasman Drive San Jose CA 95134 United States
A207.54.93.171🇺🇸 CISCO-1207.54.93.0/24 170 West Tasman Drive San Jose CA 95134 United States
A216.71.148.122🇺🇸 CISCO-1216.71.148.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.hc3759-62.iphmx.com ⭐
A139.138.38.23🇺🇸 CISCO-1139.138.38.0/24 170 West Tasman Drive San Jose CA 95134 United States
A139.138.47.184🇺🇸 CISCO-1139.138.47.0/24 170 West Tasman Drive San Jose CA 95134 United States
A207.54.93.171🇺🇸 CISCO-1207.54.93.0/24 170 West Tasman Drive San Jose CA 95134 United States
A216.71.148.122🇺🇸 CISCO-1216.71.148.0/24 170 West Tasman Drive San Jose CA 95134 United States
TXTv=spf1 ip4:139.138.38.23 ip4:216.71.148.122 ip4:207.54.93.171 ip4:139.138.47....
TXTadobe-idp-site-verification=d76525b4aaa4caf1389a1a94491dfe06de272ebeeb4265706...
TXTGP4yhq4lyt93tld/qIJQF+s9WDtCwLYjLFoFxbUxszqKm3vFRJwEp9QwrvWkaA2LEwiKdtc9koZlk...
TXTgoogle-site-verification=ky5iOob39AM46oL-7_nv2yr1qioGVXrd_IBVRoXzAcc
TXT5c7f4z75t4mmszn7lgmxll8f7p97k7z2
TXTapple-domain-verification=ToH90N6BuyPrmpyr
TXTcisco-ci-domain-verification=5d1f19516447a1c3177587eeb0dff20961f7e37dabaa4896...
TXTautodesk-domain-verification=Dj13YQlghXD9eico8EaD
TXTjamf-site-verification=_cVv9YXfRLzIBhEnkHCWCQ
TXTMS=8791D6BBB2F3030496B4D08B364D50376B7A2AF4
TXTMS=ms27454150
TXTdocusign=74bbe794-0e11-43e9-9ee6-b7cafec2203f
SOAa115772ipms200x.tennk12.nettnk12dnsops@list.att.com 2024-04-05 #42

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=1772435516
rank #219171 globally
rank #2007 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #299,348

Subdomains

www.wcs.edu
vpn.wcs.edu
iautoweb.wcs.edu
myplace.wcs.edu
selfservice.wcs.edu
skyward.wcs.edu
webmail.wcs.edu
jabber.wcs.edu
ea.wcs.edu

Same first word

wcs.co.il
wcs.guru
wcs.email
wcs.uk.net
wcs.edu
wcs.name
wcs.k12.in.us
wcs.sg
wcs.com
wcs.k12.oh.us
wcs.skr.jp
wcs.org.au
wcs.co.th
wcs.org
wcs.de
wcs.at
wcs.com.cy
wcs.net
wcs.gr
wcs.agency
wcs.ab.ca
wcs.ru
wcs.com.pl
wcs.us
wcs.bz
wcs.or.kr
wcs.kr
wcs.ma
wcs.es
wcs.it
wcs.me
wcs.bm
wcs.info
wcs.ac.uk
wcs.be
wcs.pt
wcs.la
wcs.eu
wcs.nl
wcs.org.uk
wcs.co.id
wcs.net.br
wcs.community
wcs.com.br
wcs.solutions
wcs.k12.mi.us
wcs.k12.va.us
wcs.ca
wcs.fyi
wcs.tw
wcs.biz
wcs.pl
wcs.ie
wcs.nz
wcs.com.my
wcs.support
wcs.com.au
wcs.kz
wcs.hatenablog.com

Similar names

cws.nl
scw.co
cws.nu
swc.co.il
wsc.me
wsc.rip
swc.eu
wsc.com.mt
cws.la
wsc.ro
wsc.at
csw.org.hk
cws.cz
swc.london
swc.org
wsc.es
cws.digital
scw.cn
wsc.design
wsc.it
scw.mobi
wsc.ru
cws.co.rs
csw.info.pl
cws.net.cn
cws.co.za
swc.cl
scw.co.th
wsc.ne.jp
cws.com.ua
wsc.cz
scw.ca
wsc.priv.at
wsc.ge
csw.capital
cws.co.id
wsc.ch
swc.ac.uk
csw.solutions
swc.com
csw.red
swc.ru
wsc.be
swc.ac.th
csw.com.br
cws.net.in
wsc.de
csw.com
csw.nl
wsc.ink
csw.pt
swc.fi
wsc.com.au
scw.hu
csw.live
wsc.lt
csw.ro
wsc.solutions
wsc.management
cws.agency
csw.io
csw.bg
cws.co.nz
cws.org
cws.com.au
csw.at
scw.com
cws.ac.th
scw.net
cws.jp
cws.ink
cws.coop
swc.at
wsc.co.uk
csw.im
cws.site
wsc.k12.ar.us
cws.sk
csw.co
csw.in
wsc.ca
wsc.co.za
cws.lu
cws.app
wsc.com.bs
swc.uz

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSa115772ipms200x.tennk12.netc115884ipms200x.tennk12.netns1.tennk12.netns2.tennk12.netusnvsqra001.tennk12.netusnvsqra002.tennk12.netMXmx1.hc3759-62.iphmx.commx2.hc3759-62.iphmx.commail.wcs.eduA104.17.71.7366.4.9.10
●NSa115772ipms200x.tennk12.net2026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
●NSc115884ipms200x.tennk12.net2026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
●NSns1.tennk12.net2026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
●NSns2.tennk12.net2026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
○NSusnvsqra001.tennk12.net2015-09-04 → 2017-09-11 · 4 obs
● 2015-09-04 11:17:56
● 2017-09-11 03:52:10
○ 2026-02-14 17:28:30
○ 2026-03-11 13:27:08
○NSusnvsqra002.tennk12.net2015-09-04 → 2017-09-11 · 4 obs
● 2015-09-04 11:17:56
● 2017-09-11 03:52:10
○ 2026-02-14 17:28:30
○ 2026-03-11 13:27:08
○MXmail.wcs.edu2015-09-04 → 2017-09-11 · 4 obs
● 2015-09-04 11:17:56
● 2017-09-11 03:52:10
○ 2026-02-14 17:28:30
○ 2026-03-11 13:27:08
●MXmx1.hc3759-62.iphmx.com2026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
●MXmx2.hc3759-62.iphmx.com2026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
●A104.17.71.732026-02-14 → 2026-03-11 · 3 obs
○ 2017-09-11 03:52:10
● 2026-02-14 17:28:30
● 2026-03-11 13:27:08
○A66.4.9.102015-09-04 → 2017-09-11 · 4 obs
● 2015-09-04 11:17:56
● 2017-09-11 03:52:10
○ 2026-02-14 17:28:30
○ 2026-03-11 13:27:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...-
wcs.eduns2.tennk12.net, ns1.tennk12.net-

✅ Authoritative Response

Server: 208.182.124.15

NS records: ns2.tennk12.net, ns1.tennk12.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wcs.edu (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

TypeCountSample Data
A1104.17.71.73
NS2a115772ipms200x.tennk12.net, c115884ipms200x.tennk12.net
MX2mx1.hc3759-62.iphmx.com (pri: 10), mx2.hc3759-62.iphmx.com (pri: 10)
TXT12jamf-site-verification=_cVv9YXfRLzIBhEnk, MS=8791D6BBB2F3030496B4D08B364D50376B7A2...
SOA1a115772ipms200x.tennk12.net tnk12dnsops.

Analysis

Hierarchy

wcs.edu is a parent of www.wcs.edu, vpn.wcs.edu, iautoweb.wcs.edu, myplace.wcs.edu, selfservice.wcs.edu and a few other host names.

IP Addresses

wcs.edu points to a single IP: 104.17.71.73.

Other host names, for instance com.library.hpc.mssm.org, mathews.k12.oh.us, smyrna.k12.de.us, pingry.org and covington.k12.in.us share IP numbers with wcs.edu.

Name Servers

wcs.edu's delegation is handled by four name servers: a115772ipms200x.tennk12.net, c115884ipms200x.tennk12.net, ns1.tennk12.net and ns2.tennk12.net.

wcs.edu partially shares name servers with other domains; examples include ci.knoxville.tn.us, meigsboe.k12.tn.us, tsb.tennk12.net, tsbtigers.org and 183.208.in-addr.arpa.

These name servers are often used with the name servers ns3.tennk12.net and ns4.tennk12.net.

Host names with a single IP address:

a115772ipms200x.tennk12.net points to 66.4.124.15.

c115884ipms200x.tennk12.net points to 208.182.124.15.

ns1.tennk12.net points to 66.4.124.15.

ns2.tennk12.net points to 208.182.124.15.

Host names pointing to 66.4.124.15: a115772ipms200x.tennk12.net and ns1.tennk12.net.

Host names pointing to 208.182.124.15: c115884ipms200x.tennk12.net and ns2.tennk12.net.

Mail Servers

wcs.edu is handled by two mail servers: mx1.hc3759-62.iphmx.com and mx2.hc3759-62.iphmx.com.

Host names with four IP numbers:

mx1.hc3759-62.iphmx.com and mx2.hc3759-62.iphmx.com point to: 139.138.38.23, 139.138.47.184, 207.54.93.171 and 216.71.148.122.

Host names that point to 139.138.38.23: mx1.hc3759-62.iphmx.com and mx2.hc3759-62.iphmx.com.

Host names that point to 139.138.47.184: mx1.hc3759-62.iphmx.com and mx2.hc3759-62.iphmx.com.

Host names that point to 207.54.93.171: mx1.hc3759-62.iphmx.com and mx2.hc3759-62.iphmx.com.

Host names that point to 216.71.148.122: mx1.hc3759-62.iphmx.com and mx2.hc3759-62.iphmx.com.