valueerror.net - robtex.com

valueerror.net

DNSSEC⚠️ Not signed
A16.147.107.230🇺🇸 Amazon16.147.0.0/17 EC2 Prefix
PTRec2-16-147-107-230.us-west-2.compute.amazonaws.com
A54.71.136.146🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix
NSns-598.awsdns-10.net ⭐
A2600:9000:5302:5600::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-598.awsdns-10.net
A205.251.194.86🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-598.awsdns-10.net
NSns-101.awsdns-12.com
A2600:9000:5300:6500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-101.awsdns-12.com
A205.251.192.101🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-101.awsdns-12.com
NSns-1326.awsdns-37.org
A2600:9000:5305:2e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1326.awsdns-37.org
A205.251.197.46🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1326.awsdns-37.org
NSns-1980.awsdns-55.co.uk
A2600:9000:5307:bc00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1980.awsdns-55.co.uk
A205.251.199.188🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1980.awsdns-55.co.uk
MXinbound-smtp.us-west-2.amazonaws.com ⭐
A35.161.157.106🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix
PTRec2-35-161-157-106.us-west-2.compute.amazonaws.com
A52.13.163.116🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix
PTRec2-52-13-163-116.us-west-2.compute.amazonaws.com
A52.43.162.244🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
PTRec2-52-43-162-244.us-west-2.compute.amazonaws.com
A54.188.121.70🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix
PTRec2-54-188-121-70.us-west-2.compute.amazonaws.com
SOAns-598.awsdns-10.netawsdns-hostmaster@amazon.com serial=1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291465

Previously MX for

valueerror.net

Up

www.valueerror.net

Same first word

valueerror.net

DNS History

16 records (7 active, 9 former)

201820192020202120222023202420252026NSns-101.awsdns-12.comns-1326.awsdns-37.orgns-1980.awsdns-55.co.ukns-598.awsdns-10.netns1.valueerror.netns2.valueerror.netMXinbound-smtp.us-west-2.amazonaws.comvalueerror.netA16.147.107.23054.71.136.146209.188.83.21652.38.153.15452.40.234.22352.42.142.10954.149.128.19054.200.133.28
●NSns-101.awsdns-12.com2018-07-28 → 2026-02-25 · 3 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
● 2026-02-25 07:11:36
●NSns-1326.awsdns-37.org2018-07-28 → 2026-02-25 · 3 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
● 2026-02-25 07:11:36
●NSns-1980.awsdns-55.co.uk2018-07-28 → 2026-02-25 · 3 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
● 2026-02-25 07:11:36
●NSns-598.awsdns-10.net2018-07-28 → 2026-02-25 · 3 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
● 2026-02-25 07:11:36
○NSns1.valueerror.net2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 12:39:10
○ 2018-07-28 20:24:26
○ 2026-02-25 07:11:36
○NSns2.valueerror.net2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 12:39:10
○ 2018-07-28 20:24:26
○ 2026-02-25 07:11:36
●MXinbound-smtp.us-west-2.amazonaws.com2018-07-28 → 2026-02-25 · 3 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
● 2026-02-25 07:11:36
○MXvalueerror.net2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 12:39:10
○ 2018-07-28 20:24:26
○ 2026-02-25 07:11:36
●A16.147.107.2302026-02-25 → 2026-02-25 · 3 obs
○ 2026-02-24 21:52:18
● 2026-02-25 07:11:34
● 2026-02-25 07:11:36
○A209.188.83.2162017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 12:39:10
○ 2018-07-28 20:24:26
○ 2026-02-25 07:11:36
○A52.38.153.1542026-02-14 → 2026-02-14 · 4 obs
○ 2018-07-28 20:24:26
● 2026-02-14 16:59:42
○ 2026-02-17 06:14:52
○ 2026-02-25 07:11:36
○A52.40.234.2232018-07-28 → 2018-07-28 · 4 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
○ 2026-02-14 16:59:42
○ 2026-02-25 07:11:36
○A52.42.142.1092026-02-17 → 2026-02-24 · 5 obs
○ 2026-02-14 16:59:42
● 2026-02-17 06:14:52
● 2026-02-24 21:52:18
○ 2026-02-25 07:11:34
○ 2026-02-25 07:11:36
○A54.149.128.1902018-07-28 → 2018-07-28 · 4 obs
○ 2017-01-04 12:39:10
● 2018-07-28 20:24:26
○ 2026-02-14 16:59:42
○ 2026-02-25 07:11:36
○A54.200.133.282026-02-14 → 2026-02-14 · 4 obs
○ 2018-07-28 20:24:26
● 2026-02-14 16:59:42
○ 2026-02-17 06:14:52
○ 2026-02-25 07:11:36
●A54.71.136.1462026-02-17 → 2026-02-25 · 3 obs
○ 2026-02-14 16:59:42
● 2026-02-17 06:14:52
● 2026-02-25 07:11:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
valueerror.netns-101.awsdns-12.com, ns-598.awsdns-10.net, ns-1326.awsdns-37.org, ns-1980.awsdns-55.co.uk1 record

✅ Authoritative Response

Server: 205.251.194.86

NS records: ns-101.awsdns-12.com, ns-598.awsdns-10.net, ns-1326.awsdns-37.org, ns-1980.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for valueerror.net (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

TypeCountSample Data
A216.147.107.230, 54.71.136.146
NS4ns-101.awsdns-12.com, ns-1326.awsdns-37.org...
MX1inbound-smtp.us-west-2.amazonaws.com (pr
SOA1ns-598.awsdns-10.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-598.awsdns-10.net)

AI analysis

www.valueerror.net has valueerror.net as its parent.

valueerror.net points to two IPs: 16.147.107.230 and 54.71.136.146.

Other host names, for example, scanhealth-cd-new-alb-core-827174547.us-west-2.elb.amazonaws.com share IP numbers with valueerror.net.

valueerror.net is delegated to four name servers: ns-101.awsdns-12.com, ns-598.awsdns-10.net, ns-1326.awsdns-37.org and ns-1980.awsdns-55.co.uk.

valueerror.net at least partially shares name servers with other domains such as sharethemeal.com, theatercampthefilm.com, d3c1k1of3rzla6.cloudfront.net, 827bets10.com and imobile.co.jp.

Host names with two IP numbers:

ns-101.awsdns-12.com points to 2600:9000:5300:6500::1 and 205.251.192.101

ns-598.awsdns-10.net points to 2600:9000:5302:5600::1 and 205.251.194.86

ns-1326.awsdns-37.org points to 2600:9000:5305:2e00::1 and 205.251.197.46

ns-1980.awsdns-55.co.uk points to 2600:9000:5307:bc00::1 and 205.251.199.188

valueerror.net is handled by a single mail server, inbound-smtp.us-west-2.amazonaws.com.

valueerror.net shares the same mail server setup as other domains, including developersattesting.com, penisinass.com, pcsms.co.uk, oaklandsis.com and egastos.com.

valueerror.net shares mail servers with other domains at least in part, for instance harrisaffinity.atlassian.net, pop.ftp.imap.mx.ftp.www.ftp.www._spf.atlassian.net, dm-informatics.atlassian.net, massbbo.atlassian.net and seeeverything.atlassian.net.

These mail servers are commonly used together with the mail servers inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

inbound-smtp.us-west-2.amazonaws.com resolves to four IPs: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.