`upsidesoftware.org`

DNSSEC	🔒 Signed (DS record present)
A	3.225.193.147^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-225-193-147.compute-1.amazonaws.com`
A	52.20.64.152^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
A	54.92.253.58^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
NS	`ns-818.awsdns-38.net` ⭐
		A	2600:9000:5303:3200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-818.awsdns-38.net`
		A	205.251.195.50^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-818.awsdns-38.net`
NS	`ns-1160.awsdns-17.org`
		A	2600:9000:5304:8800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1160.awsdns-17.org`
		A	205.251.196.136^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1160.awsdns-17.org`
NS	`ns-1828.awsdns-36.co.uk`
		A	2600:9000:5307:2400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1828.awsdns-36.co.uk`
		A	205.251.199.36^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1828.awsdns-36.co.uk`
NS	`ns-403.awsdns-50.com`
		A	2600:9000:5301:9300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-403.awsdns-50.com`
		A	205.251.193.147^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-403.awsdns-50.com`
TXT	`v=spf1 -all`
SOA	`ns-818.awsdns-38.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774494798

Same first word

upsidesoftware.net

upsidesoftware.com

upsidesoftware.org

DNS History

21 records (7 active, 14 former)

●NSns-1160.awsdns-17.org2026-03-17 → 2026-03-26 · 3 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
● 2026-03-26 03:28:20

●NSns-1828.awsdns-36.co.uk2026-03-17 → 2026-03-26 · 3 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
● 2026-03-26 03:28:20

●NSns-403.awsdns-50.com2026-03-17 → 2026-03-26 · 3 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
● 2026-03-26 03:28:20

●NSns-818.awsdns-38.net2026-03-17 → 2026-03-26 · 3 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
● 2026-03-26 03:28:20

○NSns1.mydomain.com2016-07-13 → 2016-12-22 · 5 obs

○ 2016-03-15 15:48:30
● 2016-07-13 21:53:46
● 2016-12-22 04:01:08
○ 2017-11-26 15:46:00
○ 2026-03-26 03:28:20

○NSns1.upsidesoft.com2015-08-22 → 2016-03-15 · 4 obs

● 2015-08-22 06:41:18
● 2016-03-15 15:48:30
○ 2016-07-13 21:53:46
○ 2026-03-26 03:28:20

○NSns11053.ztomy.com2017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-22 04:01:08
● 2017-11-26 15:46:00
○ 2026-03-17 10:40:10
○ 2026-03-26 03:28:20

○NSns2.mydomain.com2016-07-13 → 2016-12-22 · 5 obs

○ 2016-03-15 15:48:30
● 2016-07-13 21:53:46
● 2016-12-22 04:01:08
○ 2017-11-26 15:46:00
○ 2026-03-26 03:28:20

○NSns2.upsidesoft.com2015-08-22 → 2016-03-15 · 4 obs

● 2015-08-22 06:41:18
● 2016-03-15 15:48:30
○ 2016-07-13 21:53:46
○ 2026-03-26 03:28:20

○NSns21053.ztomy.com2017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-22 04:01:08
● 2017-11-26 15:46:00
○ 2026-03-17 10:40:10
○ 2026-03-26 03:28:20

○MXmail.upsidesoft.com2015-08-22 → 2016-12-22 · 4 obs

● 2015-08-22 06:41:18
● 2016-12-22 04:01:08
○ 2017-11-26 15:46:00
○ 2026-03-26 03:28:20

○MXmail2.upsidesoft.com2015-08-22 → 2016-12-22 · 4 obs

● 2015-08-22 06:41:18
● 2016-12-22 04:01:08
○ 2017-11-26 15:46:00
○ 2026-03-26 03:28:20

○A100.55.114.2522026-03-17 → 2026-03-17 · 4 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
○ 2026-03-26 03:28:18
○ 2026-03-26 03:28:20

○A18.233.206.962026-03-17 → 2026-03-17 · 4 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
○ 2026-03-26 03:28:18
○ 2026-03-26 03:28:20

○A209.99.64.532017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-22 04:01:08
● 2017-11-26 15:46:00
○ 2026-03-17 10:40:10
○ 2026-03-26 03:28:20

●A3.225.193.1472026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-17 10:40:10
● 2026-03-26 03:28:18
● 2026-03-26 03:28:20

○A34.224.172.2082026-03-17 → 2026-03-17 · 4 obs

○ 2017-11-26 15:46:00
● 2026-03-17 10:40:10
○ 2026-03-26 03:28:18
○ 2026-03-26 03:28:20

●A52.20.64.1522026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-17 10:40:10
● 2026-03-26 03:28:18
● 2026-03-26 03:28:20

●A54.92.253.582026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-17 10:40:10
● 2026-03-26 03:28:18
● 2026-03-26 03:28:20

○A69.64.92.1012015-08-22 → 2016-12-22 · 4 obs

● 2015-08-22 06:41:18
● 2016-12-22 04:01:08
○ 2017-11-26 15:46:00
○ 2026-03-26 03:28:20

○PTRns11053.ztomy.com2017-11-26 → 2017-11-26 · 3 obs

● 2017-11-26 15:46:00
○ 2026-03-17 10:40:10
○ 2026-03-26 03:28:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
upsidesoftware.org	ns-818.awsdns-38.net, ns-1160.awsdns-17.org, ns-1828.awsdns-36.co.uk, ns-403.awsdns-50.com	1 record

✅ Authoritative Response

Server:205.251.193.147

NS records: ns-818.awsdns-38.net, ns-1160.awsdns-17.org, ns-1828.awsdns-36.co.uk, ns-403.awsdns-50.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.225.193.147, 52.20.64.152...`
NS	4	`ns-1160.awsdns-17.org, ns-1828.awsdns-36.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-818.awsdns-38.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1160.awsdns-17.org)

Analysis

IP Addresses

upsidesoftware.org resolves to three IP numbers: 3.225.193.147, 52.20.64.152 and 54.92.253.58.

Other host names, for instance upsidesoftware.com, jagaer.net, bravosolution.nl, bravosolution.ch and upsidesoft.net share IP numbers with upsidesoftware.org.

Name Servers

upsidesoftware.org is delegated to four name servers: ns-403.awsdns-50.com, ns-818.awsdns-38.net, ns-1160.awsdns-17.org and ns-1828.awsdns-36.co.uk.

upsidesoftware.org shares some name servers with other domains, for example pitpit.fr, alamarfoods.com, metac2.us-east-1.aws.app.snowflake.com, doctorvicky.net and ttslnet.com.

These name servers are often used together with ns-433.awsdns-54.com, ns-562.awsdns-06.net and ns-1418.awsdns-49.org.

Host names with two IP numbers

Two IPs per host:

ns-403.awsdns-50.com points to 2600:9000:5301:9300::1 and 205.251.193.147

ns-818.awsdns-38.net points to 2600:9000:5303:3200::1 and 205.251.195.50

ns-1160.awsdns-17.org points to 2600:9000:5304:8800::1 and 205.251.196.136

ns-1828.awsdns-36.co.uk points to 2600:9000:5307:2400::1 and 205.251.199.36

upsidesoftware.org - robtex.com