vusd.org - robtex.com

vusd.org

DNSSEC⚠️ Not signed
A104.17.67.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns-738.awsdns-28.net ⭐
A2600:9000:5302:e200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-738.awsdns-28.net
A205.251.194.226πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-738.awsdns-28.net
NSns-1328.awsdns-38.org
A2600:9000:5305:3000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1328.awsdns-38.org
A205.251.197.48πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1328.awsdns-38.org
NSns-1576.awsdns-05.co.uk
A2600:9000:5306:2800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1576.awsdns-05.co.uk
A205.251.198.40πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1576.awsdns-05.co.uk
NSns-389.awsdns-48.com
A2600:9000:5301:8500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-389.awsdns-48.com
A205.251.193.133πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-389.awsdns-48.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTH2AkHzJu2XW3yAZfklJ8B+Ujbd7KJ6GV5bCcdofBH9WAkbITMP5PU/kfsB1Taxd4kgE3rdgyBE+zm...
TXTIf you're seeing this, I'm probably not around anymore. If all else fails, bl...
TXTMS=95C2EEEE1B2E45E38F549DF26FCB1EA51AA2920D
TXTZOOM_verify__gs2BoYiT82psYjHVFD4Cw
TXTapple-domain-verification=lg62KTbDs8woeCp4
TXTduo_sso_verification=70MQDi5iA56OyIypxadHNy1by4ge5IIUTNE1DiuNaYLzeMRmOFspDb09...
TXTgoogle-site-verification=PDpCOfEsctxvtanWfu90Y3napVsJwsma67UPvwmLBP0
TXTucwIBSaHAHZtfwJIym/gQVUKUavd3+MIOkbuz+PyRcEUAQgED2rjkOS73PtL2kiD0wqX1HRGtlqdR...
TXTv=spf1 include:_s00571656.autospf.email include:_spf.bbnotify.net ~all
SOAns-738.awsdns-28.netawsdns-hostmaster@amazon.com 2017-01-16 #1

org

DNSSECπŸ”’ 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=1773541059
rank #509706 globally
rank #39466 in the tld
WOT: SAFE (77/100)
πŸ“ˆ Tranco rank: #712,593

Subdomains

Same first word

Similar names

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns-1328.awsdns-38.orgns-1576.awsdns-05.co.ukns-389.awsdns-48.comns-738.awsdns-28.netMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comexch-ets-1.vusd.orgexch-ets-2.vusd.orgmx-1.vusd.orgmx-2.vusd.orgmx-a.vusd.orgA104.17.67.73205.219.75.2152.206.191.23264.132.63.120
●NSns-1328.awsdns-38.org2015-08-15 β†’ 2026-03-15 Β· 2 obs
● 2015-08-15 02:22:14
● 2026-03-15 03:15:16
●NSns-1576.awsdns-05.co.uk2015-08-15 β†’ 2026-03-15 Β· 2 obs
● 2015-08-15 02:22:14
● 2026-03-15 03:15:16
●NSns-389.awsdns-48.com2015-08-15 β†’ 2026-03-15 Β· 2 obs
● 2015-08-15 02:22:14
● 2026-03-15 03:15:16
●NSns-738.awsdns-28.net2015-08-15 β†’ 2026-03-15 Β· 2 obs
● 2015-08-15 02:22:14
● 2026-03-15 03:15:16
β—‹MXexch-ets-1.vusd.org2015-08-15 β†’ 2015-10-21 Β· 4 obs
● 2015-08-15 02:22:14
● 2015-10-21 19:48:08
β—‹ 2015-12-28 17:20:48
β—‹ 2026-03-15 03:15:16
β—‹MXexch-ets-2.vusd.org2015-08-15 β†’ 2016-10-14 Β· 4 obs
● 2015-08-15 02:22:14
● 2016-10-14 01:44:32
β—‹ 2017-01-02 23:05:18
β—‹ 2026-03-15 03:15:16
β—‹MXmx-1.vusd.org2016-10-14 β†’ 2016-10-14 Β· 4 obs
β—‹ 2015-12-28 17:20:48
● 2016-10-14 01:44:32
β—‹ 2017-01-02 23:05:18
β—‹ 2026-03-15 03:15:16
β—‹MXmx-2.vusd.org2015-08-15 β†’ 2016-10-14 Β· 4 obs
● 2015-08-15 02:22:14
● 2016-10-14 01:44:32
β—‹ 2017-01-02 23:05:18
β—‹ 2026-03-15 03:15:16
β—‹MXmx-a.vusd.org2017-01-02 β†’ 2018-10-01 Β· 4 obs
β—‹ 2016-10-14 01:44:32
● 2017-01-02 23:05:18
● 2018-10-01 19:45:54
β—‹ 2026-03-15 03:15:16
●MXus-smtp-inbound-1.mimecast.com2026-03-15 β†’ 2026-03-15 Β· 2 obs
β—‹ 2018-10-01 19:45:54
● 2026-03-15 03:15:16
●MXus-smtp-inbound-2.mimecast.com2026-03-15 β†’ 2026-03-15 Β· 2 obs
β—‹ 2018-10-01 19:45:54
● 2026-03-15 03:15:16
●A104.17.67.732026-03-15 β†’ 2026-03-15 Β· 2 obs
β—‹ 2018-10-01 19:45:54
● 2026-03-15 03:15:16
β—‹A205.219.75.212015-09-06 β†’ 2017-10-23 Β· 5 obs
β—‹ 2015-08-15 02:22:14
● 2015-09-06 15:49:24
● 2017-10-23 21:26:36
β—‹ 2017-12-18 17:56:06
β—‹ 2026-03-15 03:15:16
β—‹A52.206.191.2322017-12-18 β†’ 2018-10-01 Β· 4 obs
β—‹ 2017-10-23 21:26:36
● 2017-12-18 17:56:06
● 2018-10-01 19:45:54
β—‹ 2026-03-15 03:15:16
β—‹A64.132.63.1202015-08-15 β†’ 2015-08-15 Β· 3 obs
● 2015-08-15 02:22:14
β—‹ 2015-09-06 15:49:24
β—‹ 2026-03-15 03:15:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
vusd.orgns-389.awsdns-48.com, ns-738.awsdns-28.net, ns-1328.awsdns-38.org, ns-1576.awsdns-05.co.uk1 record

βœ… Authoritative Response

Server: 205.251.198.40

NS records: ns-389.awsdns-48.com, ns-738.awsdns-28.net, ns-1328.awsdns-38.org, ns-1576.awsdns-05.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vusd.org (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1104.17.67.73
NS4ns-1328.awsdns-38.org, ns-1576.awsdns-05.co.uk...
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT9H2AkHzJu2XW3yAZfklJ8B+Ujbd7KJ6GV5bCcdofB, If you're seeing this, I'm probably not ...
SOA1ns-738.awsdns-28.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1328.awsdns-38.org)

Analysis

Hierarchy

vusd.org is a parent of mailman.vusd.org, powerschool.vusd.org, smtp.vusd.org, www.vusd.org and expwye01.vusd.org.

IP Addresses

vusd.org resolves to one IP number: 104.17.67.73.

other host names including spsd.k12.oh.us, lightspeed1.mansfieldisd.org, themontessorischools.org, upperarlington.finalsite.com and xavierhigh.finalsite.com share IP numbers with vusd.org.

Name Servers

vusd.org is delegated to four name servers: ns-389.awsdns-48.com, ns-738.awsdns-28.net, ns-1328.awsdns-38.org and ns-1576.awsdns-05.co.uk.

vusd.org at least partially shares name servers with other domains, for instance spiroflex.com, byta.dev, bensoriginal.no, acphub.com and visitboise.com.

These name servers are commonly used alongside ns-640.awsdns-16.net, ns-1321.awsdns-37.org, ns-1797.awsdns-32.co.uk, ns-305.awsdns-38.com, ns-900.awsdns-48.net and ns-1434.awsdns-51.org.

Host names with two IP numbers:

ns-389.awsdns-48.com points to 2600:9000:5301:8500::1 and 205.251.193.133; ns-738.awsdns-28.net points to 2600:9000:5302:e200::1 and 205.251.194.226; ns-1328.awsdns-38.org points to 2600:9000:5305:3000::1 and 205.251.197.48; ns-1576.awsdns-05.co.uk points to 2600:9000:5306:2800::1 and 205.251.198.40.

Mail Servers

Two mail servers handle vusd.org: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

vusd.org shares the same mail server setup as other domains, for instance alfainsco.com, magnumreg.com, tburg.k12.ny.us, aesphx.com and mtcquotes.com.

vusd.org shares some mail servers with other domains, at least partially, for instance laserjet.info, questradeaffiliates.com, wingatelex.com, columbia-stmarys.org and testendvote.com.

Host names with six IP numbers:

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com point to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.