svusd.org - robtex.com

svusd.org

DNSSEC⚠️ Not signed
A104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns10.digicertdns.com ⭐
A2600:1800::1:1f🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network
PTRns10.digicertdns.com
A208.94.148.159🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.digicertdns.com
NSns0.dnsmadeeasy.com
A2600:1800::1🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
A208.94.148.2🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
NSns1.dnsmadeeasy.com
A2600:1801:1::1🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
A208.80.124.2🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
NSns2.dnsmadeeasy.com
A2600:1802:2::1🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
A208.80.126.2🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
NSns3.dnsmadeeasy.com
A2600:1801:3::1🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
A208.80.125.2🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
NSns4.dnsmadeeasy.com
A2600:1802:4::1🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
A208.80.127.2🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
MXd102566a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd102566b.ess.barracudanetworks.com(20)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXT781cfdae32a9fc9ce784122bc16791bf
TXTw389w7tj19sxm04h7fpp56ckn6rmb7g3
TXTadobe-idp-site-verification=7e1b295c185a00da930337e2c49c8e0495428f3e2b5604602...
TXTv=spf1 ip4:208.75.120.0/22 ip4:205.207.104.0/22 ip4:104.249.86.0/24 include:i...
TXTHOP-586-GFB
TXT_d7rx5zfhk695qwris7l9wf8fw7nrx10
TXTapple-domain-verification=K9FtLQmKpGKXqtv4
TXTopenai-domain-verification=dv-ufV59gffC5byM8wI32D130Js
TXTMS=ms25836321
SOAns10.digicertdns.comdns@digicertdns.com serial=2009017814

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=1771291736
rank #463360 globally
rank #35984 in the tld
WOT: SAFE (69/100)
📈 Tranco rank: #128,856

Subdomains

webmail.svusd.org
familyportal.svusd.org
dotnet.svusd.org
mail.svusd.org
eths.svusd.org
www.svusd.org
communityservices.svusd.org

Same first word

svusd.info
svusd.org
svusd.com
svusd.k12.ca.us

Similar names

usdvs.com
susdv.de
sdvus.com
dvsus.com
sdsuv.ac.in

DNS History

14 records (9 active, 5 former)

200920112013201520172019202120232025NSns0.dnsmadeeasy.comns1.dnsmadeeasy.comns10.digicertdns.comns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comMXd102566a.ess.barracudanetworks.comd102566b.ess.barracudanetworks.comcluster8.us.messagelabs.comcluster8a.us.messagelabs.comsvusd-org.mail.protection.outlook.comA104.17.71.73216.100.95.650.56.64.4
●NSns0.dnsmadeeasy.com2008-12-10 → 2026-03-14 · 2 obs
● 2008-12-10 02:16:10
● 2026-03-14 02:59:30
●NSns1.dnsmadeeasy.com2008-12-10 → 2026-03-14 · 2 obs
● 2008-12-10 02:16:10
● 2026-03-14 02:59:30
●NSns10.digicertdns.com2026-02-19 → 2026-03-14 · 3 obs
○ 2008-12-10 02:16:10
● 2026-02-19 07:15:06
● 2026-03-14 02:59:30
●NSns2.dnsmadeeasy.com2008-12-10 → 2026-03-14 · 2 obs
● 2008-12-10 02:16:10
● 2026-03-14 02:59:30
●NSns3.dnsmadeeasy.com2008-12-10 → 2026-03-14 · 2 obs
● 2008-12-10 02:16:10
● 2026-03-14 02:59:30
●NSns4.dnsmadeeasy.com2008-12-10 → 2026-03-14 · 2 obs
● 2008-12-10 02:16:10
● 2026-03-14 02:59:30
○MXcluster8.us.messagelabs.com2008-12-10 → 2016-10-03 · 4 obs
● 2008-12-10 02:16:10
● 2016-10-03 05:29:24
○ 2016-12-17 08:30:22
○ 2026-03-14 02:59:30
○MXcluster8a.us.messagelabs.com2008-12-10 → 2016-10-03 · 4 obs
● 2008-12-10 02:16:10
● 2016-10-03 05:29:24
○ 2016-12-17 08:30:22
○ 2026-03-14 02:59:30
●MXd102566a.ess.barracudanetworks.com2016-12-17 → 2026-03-14 · 3 obs
○ 2016-10-03 05:29:24
● 2016-12-17 08:30:22
● 2026-03-14 02:59:30
●MXd102566b.ess.barracudanetworks.com2016-12-17 → 2026-03-14 · 3 obs
○ 2016-10-03 05:29:24
● 2016-12-17 08:30:22
● 2026-03-14 02:59:30
○MXsvusd-org.mail.protection.outlook.com2015-08-22 → 2016-10-03 · 5 obs
○ 2008-12-10 02:16:10
● 2015-08-22 03:15:08
● 2016-10-03 05:29:24
○ 2016-12-17 08:30:22
○ 2026-03-14 02:59:30
●A104.17.71.732026-02-19 → 2026-03-14 · 3 obs
○ 2021-09-30 23:42:18
● 2026-02-19 07:15:06
● 2026-03-14 02:59:30
○A216.100.95.62008-12-10 → 2017-07-01 · 4 obs
● 2008-12-10 02:16:10
● 2017-07-01 18:02:50
○ 2018-10-10 18:44:00
○ 2026-03-14 02:59:30
○A50.56.64.42018-10-10 → 2021-09-30 · 5 obs
○ 2017-07-01 18:02:50
● 2018-10-10 18:44:00
● 2021-09-30 23:42:18
○ 2026-02-19 07:15:06
○ 2026-03-14 02:59:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
svusd.orgns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com...-

✅ Authoritative Response

Server: 208.80.127.2

NS records: ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for svusd.org (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

TypeCountSample Data
A1104.17.71.73
NS5ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com...
MX2d102566b.ess.barracudanetworks.com (pri:, d102566a.ess.barracudanetworks.com (pri:
TXT9HOP-586-GFB, MS=ms25836321...
SOA1ns10.digicertdns.com dns.digicertdns.com

Analysis

Hierarchy

svusd.org is a parent of webmail.svusd.org, familyportal.svusd.org, dotnet.svusd.org, mail.svusd.org, eths.svusd.org and a few other host names.

IP Addresses

svusd.org points to IP number: 104.17.71.73.

Other host names such as columbiaschools.org, aulcs.org, 0-javascripton.com.skyline.hpc.mssm.org, uhf.barnhartschool.org and newegypt.us share IPs with svusd.org.

Name Servers

svusd.org is delegated to six name servers: ns10.digicertdns.com, ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com and ns4.dnsmadeeasy.com.

svusd.org at least partially shares name servers with other domains, for instance regbox.co.uk, all-inclusiveresort.com, plmtampa.com, 24-uursmuseum.nl and kcstarlight.com.

these name servers are commonly used together with the name servers ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net, ns14.digicertdns.net and ns15.digicertdns.net.

Host names with two IP numbers: ns10.digicertdns.com points to 2600:1800::1:1f and 208.94.148.159; ns0.dnsmadeeasy.com points to 2600:1800::1 and 208.94.148.2; ns1.dnsmadeeasy.com points to 2600:1801:1::1 and 208.80.124.2; ns2.dnsmadeeasy.com points to 2600:1802:2::1 and 208.80.126.2; ns3.dnsmadeeasy.com points to 2600:1801:3::1 and 208.80.125.2; ns4.dnsmadeeasy.com points to 2600:1802:4::1 and 208.80.127.2.

Mail Servers

svusd.org is handled by two mail servers: d102566a.ess.barracudanetworks.com and d102566b.ess.barracudanetworks.com.

Host names with three IP numbers:

d102566a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d102566b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names that point to 209.222.82.252: d102566a.ess.barracudanetworks.com and d102566b.ess.barracudanetworks.com.

Names that point to 209.222.82.253: d102566a.ess.barracudanetworks.com and d102566b.ess.barracudanetworks.com.

Names that point to 209.222.82.255: d102566a.ess.barracudanetworks.com and d102566b.ess.barracudanetworks.com.