workingpapers.info - robtex.com

workingpapers.info

DNSSEC⚠️ Not signed
A3.232.148.78🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRec2-3-232-148-78.compute-1.amazonaws.com
A34.193.121.116🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
A54.152.20.171🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix
NSns-340.awsdns-42.com ⭐
A2600:9000:5301:5400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-340.awsdns-42.com
A205.251.193.84🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-340.awsdns-42.com
NSns-1439.awsdns-51.org
A2600:9000:5305:9f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1439.awsdns-51.org
A205.251.197.159🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1439.awsdns-51.org
NSns-1921.awsdns-48.co.uk
A2600:9000:5307:8100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1921.awsdns-48.co.uk
A205.251.199.129🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1921.awsdns-48.co.uk
NSns-695.awsdns-22.net
A2600:9000:5302:b700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-695.awsdns-22.net
A205.251.194.183🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-695.awsdns-22.net
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-340.awsdns-42.comawsdns-hostmaster@amazon.com serial=1

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1771291020
🔒 HSTS Preload (+subdomains)

Same first word

workingpapers.ro
workingpapers.us
workingpapers.info

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns-1439.awsdns-51.orgns-1921.awsdns-48.co.ukns-340.awsdns-42.comns-695.awsdns-22.netamazon-dns3.caseware.comcalliope.caseware.comdns1.caseware.comdns2.caseware.comdns3.caseware.comns1.caseware.comA3.232.148.7834.193.121.11654.152.20.171
○NSamazon-dns3.caseware.com2017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-19 23:34:14
● 2017-03-20 08:14:56
○ 2026-02-24 15:57:44
○ 2026-03-02 16:29:24
○NScalliope.caseware.com2015-07-12 → 2016-07-19 · 4 obs
● 2015-07-12 11:50:18
● 2016-07-19 23:34:14
○ 2017-03-20 08:14:56
○ 2026-03-02 16:29:24
○NSdns1.caseware.com2015-07-12 → 2016-07-19 · 4 obs
● 2015-07-12 11:50:18
● 2016-07-19 23:34:14
○ 2017-03-20 08:14:56
○ 2026-03-02 16:29:24
○NSdns2.caseware.com2015-07-12 → 2017-03-20 · 4 obs
● 2015-07-12 11:50:18
● 2017-03-20 08:14:56
○ 2026-02-24 15:57:44
○ 2026-03-02 16:29:24
○NSdns3.caseware.com2015-07-12 → 2016-07-19 · 4 obs
● 2015-07-12 11:50:18
● 2016-07-19 23:34:14
○ 2017-03-20 08:14:56
○ 2026-03-02 16:29:24
●NSns-1439.awsdns-51.org2026-02-24 → 2026-03-02 · 3 obs
○ 2017-03-20 08:14:56
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24
●NSns-1921.awsdns-48.co.uk2026-02-24 → 2026-03-02 · 3 obs
○ 2017-03-20 08:14:56
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24
●NSns-340.awsdns-42.com2026-02-24 → 2026-03-02 · 3 obs
○ 2017-03-20 08:14:56
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24
●NSns-695.awsdns-22.net2026-02-24 → 2026-03-02 · 3 obs
○ 2017-03-20 08:14:56
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24
○NSns1.caseware.com2017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-19 23:34:14
● 2017-03-20 08:14:56
○ 2026-02-24 15:57:44
○ 2026-03-02 16:29:24
●A3.232.148.782026-02-24 → 2026-03-02 · 2 obs
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24
●A34.193.121.1162026-02-24 → 2026-03-02 · 2 obs
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24
●A54.152.20.1712026-02-24 → 2026-03-02 · 2 obs
● 2026-02-24 15:57:44
● 2026-03-02 16:29:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
workingpapers.infons-340.awsdns-42.com, ns-1921.awsdns-48.co.uk, ns-1439.awsdns-51.org, ns-695.awsdns-22.net-

✅ Authoritative Response

Server: 205.251.197.159

NS records: ns-340.awsdns-42.com, ns-1921.awsdns-48.co.uk, ns-1439.awsdns-51.org, ns-695.awsdns-22.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workingpapers.info (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

TypeCountSample Data
A33.232.148.78, 34.193.121.116...
NS4ns-1439.awsdns-51.org, ns-1921.awsdns-48.co.uk...
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-340.awsdns-42.com awsdns-hostmaster.a

Analysis

IP Addresses

workingpapers.info points to three IP numbers: 3.232.148.78, 34.193.121.116 and 54.152.20.171.

Other host names including casewareonline.net.au, cwcloudpartner.com, ec2-54-152-20-171.compute-1.amazonaws.com, caseware.net.au and caseware.dk share IP numbers with workingpapers.info.

Name Servers

workingpapers.info is delegated to four name servers: ns-340.awsdns-42.com, ns-695.awsdns-22.net, ns-1439.awsdns-51.org and ns-1921.awsdns-48.co.uk.

workingpapers.info at least partially shares name servers with other domains, including backseat-service.com, bonduelle-foodservice.at, loopapps.com, steveweissmusic.com and bipsolutions.co.uk.

these name servers are commonly used with ns1-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-3.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-3.ec2-rdns.amazonaws.com.

Hosts with two IP numbers:

Host ns-340.awsdns-42.com points to 2600:9000:5301:5400::1 and 205.251.193.84

Host ns-695.awsdns-22.net points to 2600:9000:5302:b700::1 and 205.251.194.183

Host ns-1439.awsdns-51.org points to 2600:9000:5305:9f00::1 and 205.251.197.159

Host ns-1921.awsdns-48.co.uk points to 2600:9000:5307:8100::1 and 205.251.199.129