mathstories.com - dns.ninja

mathstories.com

DNSSEC⚠️ Not signed
A16.147.126.194πŸ‡ΊπŸ‡Έ Amazon16.147.0.0/17 EC2 Prefix
PTRec2-16-147-126-194.us-west-2.compute.amazonaws.com
A35.155.128.142πŸ‡ΊπŸ‡Έ Amazon35.155.0.0/16 EC2 Region prefix
A44.230.96.20πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
A100.23.193.146πŸ‡ΊπŸ‡Έ Amazon100.20.0.0/14 EC2 PDX prefix
NSns-1363.awsdns-42.org ⭐
A2600:9000:5305:5300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1363.awsdns-42.org
A205.251.197.83πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1363.awsdns-42.org
NSns-1885.awsdns-43.co.uk
A2600:9000:5307:5d00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1885.awsdns-43.co.uk
A205.251.199.93πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1885.awsdns-43.co.uk
NSns-395.awsdns-49.com
A2600:9000:5301:8b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-395.awsdns-49.com
A205.251.193.139πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-395.awsdns-49.com
NSns-680.awsdns-21.net
A2600:9000:5302:a800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-680.awsdns-21.net
A205.251.194.168πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-680.awsdns-21.net
MXmx.pwhosts.com ⭐
A44.225.32.220πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-225-32-220.us-west-2.compute.amazonaws.com
A44.228.78.100πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-228-78-100.us-west-2.compute.amazonaws.com
A52.88.142.55πŸ‡ΊπŸ‡Έ Amazon52.88.0.0/15 EC2 PDX Prefix
PTRec2-52-88-142-55.us-west-2.compute.amazonaws.com
A54.71.248.229πŸ‡ΊπŸ‡Έ Amazon54.70.0.0/15 EC2 PDX Prefix
PTRec2-54-71-248-229.us-west-2.compute.amazonaws.com
TXTv=spf1 include:spf.pwhosts.com ~all
SOAns-1363.awsdns-42.orgawsdns-hostmaster@amazon.com serial=1

com

WOT: SAFE (75/100)

Subdomains

Same first word

Similar names

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSns-1363.awsdns-42.orgns-1885.awsdns-43.co.ukns-395.awsdns-49.comns-680.awsdns-21.netns1.dns-solutions.netns2.dns-solutions.netMXmx.pwhosts.coma.mx.mathstories.comA100.23.193.14616.147.126.19435.155.128.14244.230.96.2069.168.77.18069.168.83.21
●NSns-1363.awsdns-42.org2026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●NSns-1885.awsdns-43.co.uk2026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●NSns-395.awsdns-49.com2026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●NSns-680.awsdns-21.net2026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
β—‹NSns1.dns-solutions.net2015-08-18 β†’ 2026-04-04 Β· 4 obs
● 2015-08-18 12:18:48
● 2026-04-04 22:08:30
β—‹ 2026-07-13 05:23:46
β—‹ 2026-07-28 09:16:52
β—‹NSns2.dns-solutions.net2015-08-18 β†’ 2026-04-04 Β· 4 obs
● 2015-08-18 12:18:48
● 2026-04-04 22:08:30
β—‹ 2026-07-13 05:23:46
β—‹ 2026-07-28 09:16:52
β—‹MXa.mx.mathstories.com2015-08-18 β†’ 2026-04-04 Β· 4 obs
● 2015-08-18 12:18:48
● 2026-04-04 22:08:30
β—‹ 2026-07-13 05:23:46
β—‹ 2026-07-28 09:16:52
●MXmx.pwhosts.com2026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●A100.23.193.1462026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●A16.147.126.1942026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●A35.155.128.1422026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
●A44.230.96.202026-07-13 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-04-04 22:08:30
● 2026-07-13 05:23:46
● 2026-07-28 09:16:52
β—‹A69.168.77.1802015-08-18 β†’ 2017-05-07 Β· 4 obs
● 2015-08-18 12:18:48
● 2017-05-07 17:49:18
β—‹ 2026-03-30 06:22:56
β—‹ 2026-07-28 09:16:52
β—‹A69.168.83.212026-03-30 β†’ 2026-04-04 Β· 5 obs
β—‹ 2017-05-07 17:49:18
● 2026-03-30 06:22:56
● 2026-04-04 22:08:30
β—‹ 2026-07-13 05:23:46
β—‹ 2026-07-28 09:16:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...-
mathstories.comns-680.awsdns-21.net, ns-395.awsdns-49.com, ns-1885.awsdns-43.co.uk, ns-1363.awsdns-42.org2 records

βœ… Authoritative Response

Server:205.251.199.93

NS records: ns-680.awsdns-21.net, ns-395.awsdns-49.com, ns-1885.awsdns-43.co.uk, ns-1363.awsdns-42.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathstories.com (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4100.23.193.146, 44.230.96.20...
NS4ns-1363.awsdns-42.org, ns-1885.awsdns-43.co.uk...
MX1mx.pwhosts.com (pri: 0)
TXT1v=spf1 include:spf.pwhosts.com ~all
SOA1ns-1363.awsdns-42.org awsdns-hostmaster.

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-395.awsdns-49.com, ns-395.awsdns-49.com)

Analysis

Hierarchy

mathstories.com is the parent zone for www.mathstories.com.

IP Addresses

mathstories.com resolves to four IP addresses: 16.147.126.194, 35.155.128.142, 44.230.96.20 and 100.23.193.146.

bannerjapan.com, turnoverball.net, spaceline.org and two other host names share IP numbers with mathstories.com.

Name Servers

The authoritative name servers for mathstories.com are ns-395.awsdns-49.com, ns-680.awsdns-21.net, ns-1363.awsdns-42.org and ns-1885.awsdns-43.co.uk.

mathstories.com partially shares its NS delegation with several other domains, including redroof.hotelkeyapp.com, stormwild.net, d27fjg9uhgm9cg.cloudfront.net and two others.

ns-395.awsdns-49.com, ns-680.awsdns-21.net, ns-1363.awsdns-42.org and ns-1885.awsdns-43.co.uk each carry two IP addresses. ns-395.awsdns-49.com has 205.251.193.139 and 2600:9000:5301:8b00::1; ns-680.awsdns-21.net has 205.251.194.168 and 2600:9000:5302:a800::1; ns-1363.awsdns-42.org has 205.251.197.83 and 2600:9000:5305:5300::1; ns-1885.awsdns-43.co.uk has 205.251.199.93 and 2600:9000:5307:5d00::1.

Mail Servers

Mail for mathstories.com is handled by a single mail server, mx.pwhosts.com.

mathstories.com uses an identical mail server configuration to several other domains β€” among them goldplane.com, flyerchocolatemilk.com, apexxgroup.com and two more.

mx.pwhosts.com has four IP addresses: 44.225.32.220, 44.228.78.100, 52.88.142.55 and 54.71.248.229.