nebraskatech.org - robtex.com

nebraskatech.org

DNSSEC⚠️ Not signed
A184.154.233.50🇺🇸 UNSPECIFIED160.0.0.0/3
NSns-443.awsdns-55.com ⭐
A2600:9000:5301:bb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-443.awsdns-55.com
A205.251.193.187🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-443.awsdns-55.com
NSns-1470.awsdns-55.org
A2600:9000:5305:be00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1470.awsdns-55.org
A205.251.197.190🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1470.awsdns-55.org
NSns-2021.awsdns-60.co.uk
A2600:9000:5307:e500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2021.awsdns-60.co.uk
A205.251.199.229🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2021.awsdns-60.co.uk
NSns-693.awsdns-22.net
A2600:9000:5302:b500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-693.awsdns-22.net
A205.251.194.181🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-693.awsdns-22.net
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A172.217.76.26🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTgoogle-site-verification=BmO404752gUVYpbEIYbM2EIVKxOkNfL84zgxHt_fIwg
SOAns-443.awsdns-55.comawsdns-hostmaster@amazon.com serial=1

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=1774476311

Same first word

nebraskatech.org

Similar names

teachersbank.net.au
beateschrank.com
tabeaschrenk.com
teachersbank.com
cheatersbank.com

DNS History

13 records (10 active, 3 former)

20162017201820192020202120222023202420252026NSns-1470.awsdns-55.orgns-2021.awsdns-60.co.ukns-443.awsdns-55.comns-693.awsdns-22.netdns.i2rd.comdns2.i2rd.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA184.154.233.50107.23.128.138
○NSdns.i2rd.com2015-05-27 → 2017-09-28 · 4 obs
● 2015-05-27 21:09:56
● 2017-09-28 06:46:42
○ 2026-02-20 13:39:20
○ 2026-03-25 22:31:52
○NSdns2.i2rd.com2015-05-27 → 2017-09-28 · 4 obs
● 2015-05-27 21:09:56
● 2017-09-28 06:46:42
○ 2026-02-20 13:39:20
○ 2026-03-25 22:31:52
●NSns-1470.awsdns-55.org2026-02-20 → 2026-03-25 · 3 obs
○ 2017-09-28 06:46:42
● 2026-02-20 13:39:20
● 2026-03-25 22:31:52
●NSns-2021.awsdns-60.co.uk2026-02-20 → 2026-03-25 · 3 obs
○ 2017-09-28 06:46:42
● 2026-02-20 13:39:20
● 2026-03-25 22:31:52
●NSns-443.awsdns-55.com2026-02-20 → 2026-03-25 · 3 obs
○ 2017-09-28 06:46:42
● 2026-02-20 13:39:20
● 2026-03-25 22:31:52
●NSns-693.awsdns-22.net2026-02-20 → 2026-03-25 · 3 obs
○ 2017-09-28 06:46:42
● 2026-02-20 13:39:20
● 2026-03-25 22:31:52
●MXalt1.aspmx.l.google.com2015-05-27 → 2026-03-25 · 2 obs
● 2015-05-27 21:09:56
● 2026-03-25 22:31:52
●MXalt2.aspmx.l.google.com2015-05-27 → 2026-03-25 · 2 obs
● 2015-05-27 21:09:56
● 2026-03-25 22:31:52
●MXalt3.aspmx.l.google.com2015-05-27 → 2026-03-25 · 2 obs
● 2015-05-27 21:09:56
● 2026-03-25 22:31:52
●MXalt4.aspmx.l.google.com2015-05-27 → 2026-03-25 · 2 obs
● 2015-05-27 21:09:56
● 2026-03-25 22:31:52
●MXaspmx.l.google.com2015-05-27 → 2026-03-25 · 2 obs
● 2015-05-27 21:09:56
● 2026-03-25 22:31:52
○A107.23.128.1382015-05-27 → 2016-02-01 · 4 obs
● 2015-05-27 21:09:56
● 2016-02-01 08:53:02
○ 2016-04-26 08:03:46
○ 2026-03-25 22:31:52
●A184.154.233.502016-04-26 → 2026-03-25 · 3 obs
○ 2016-02-01 08:53:02
● 2016-04-26 08:03:46
● 2026-03-25 22:31:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
nebraskatech.orgns-443.awsdns-55.com, ns-693.awsdns-22.net, ns-2021.awsdns-60.co.uk, ns-1470.awsdns-55.org1 record

✅ Authoritative Response

Server:205.251.193.187

NS records: ns-443.awsdns-55.com, ns-693.awsdns-22.net, ns-2021.awsdns-60.co.uk, ns-1470.awsdns-55.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nebraskatech.org (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

TypeCountSample Data
A1184.154.233.50
NS4ns-1470.awsdns-55.org, ns-2021.awsdns-60.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=BmO404752gUVYpb
SOA1ns-443.awsdns-55.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1470.awsdns-55.org)

Analysis

IP Addresses

nebraskatech.org points to IP number: 184.154.233.50.

Name Servers

nebraskatech.org is delegated to four name servers: ns-443.awsdns-55.com, ns-693.awsdns-22.net, ns-1470.awsdns-55.org and ns-2021.awsdns-60.co.uk.

nebraskatech.org at least partially shares name servers with other domains, for instance clbvip.com, xica.net, smelly-cat.net, distributed-avionics.com and d39upg8pcd6xqq.cloudfront.net.

these name servers are often used in conjunction with the name servers ns-1782.awsdns-30.co.uk.

Host names with two IP numbers: ns-443.awsdns-55.com points to 2600:9000:5301:bb00::1 and 205.251.193.187; ns-693.awsdns-22.net points to 2600:9000:5302:b500::1 and 205.251.194.181; ns-1470.awsdns-55.org points to 2600:9000:5305:be00::1 and 205.251.197.190; ns-2021.awsdns-60.co.uk points to 2600:9000:5307:e500::1 and 205.251.199.229.

Mail Servers

Five mail servers handle nebraskatech.org: 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.

nebraskatech.org shares at least partially some mail servers with other domains, including finbee.net, ns500821.ns500794.ns500841.ns500795.ns500821.ns500821.ns500821.ns500821.ns500795.ns500794.ns500795.lustypartnersfinder.com, withams.net, ns500671.ns500754.ns500671.ns500754.ns500671.ns500742.ns500688.ns500688.ns500688.ns500704.ns500649.ns500291.ns500649.tenderladiesbz.com and ns500754.ns500742.ns500671.ns500671.ns500705.ns500671.ns500671.ns500705.ns500678.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com.

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

Host names with two IP numbers

aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 172.217.76.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 142.250.147.27

Host names that point to 2a00:1450:4009:c0f::1b: aspmx.l.google.com and alt3.aspmx.l.google.com