stackmail.in - dns.ninja

stackmail.in

DNSSEC⚠️ Not signed
NSns1.dnsimple.com ⭐
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnsimple.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnsimple.com
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXmx.sendgrid.net ⭐
A3.17.120.38🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix
PTRec2-3-17-120-38.us-east-2.compute.amazonaws.com
A3.136.245.72🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRec2-3-136-245-72.us-east-2.compute.amazonaws.com
A13.216.54.185🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-216-54-185.compute-1.amazonaws.com
A15.222.160.229🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRec2-15-222-160-229.ca-central-1.compute.amazonaws.com
A16.52.61.209🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix
PTRec2-16-52-61-209.ca-central-1.compute.amazonaws.com
A16.52.110.174🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix
PTRec2-16-52-110-174.ca-central-1.compute.amazonaws.com
A18.224.101.244🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix
PTRec2-18-224-101-244.us-east-2.compute.amazonaws.com
A34.198.67.24🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-198-67-24.compute-1.amazonaws.com
A44.216.124.122🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-216-124-122.compute-1.amazonaws.com
A44.245.249.202🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-245-249-202.us-west-2.compute.amazonaws.com
A52.25.213.239🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix
PTRec2-52-25-213-239.us-west-2.compute.amazonaws.com
A52.37.49.26🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix
PTRec2-52-37-49-26.us-west-2.compute.amazonaws.com
SOAns1.dnsimple.comadmin@dnsimple.com serial=1463955367

in

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns1.registry.in ⚠️ Not in parent delegation
NSns10.trs-dns.info
NSns10.trs-dns.org
NSns2.registry.in ⚠️ Not in parent delegation
NSns3.registry.in ⚠️ Not in parent delegation
NSns4.registry.in ⚠️ Not in parent delegation
SOAns.trs-dns.comtrs-ops@tucows.com serial=1781458261

Same first word

stackmail.com
stackmail.org
stackmail.de
stackmail.in

Similar names

liamstack.com
mailstack.net
liamstack.blogspot.com
milastack.click
mailstack.info
mailstack.in
liamstack.blogspot.co.uk
liamstack.blogspot.fr
claimtask.com
mailstack.com

DNS History

22 records (5 active, 17 former)

2017201820192020202120222023202420252026NSns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comMXmx.sendgrid.netA107.21.206.81146.185.129.186184.72.248.17123.21.77.8623.23.117.22823.23.128.12323.23.223.19734.196.154.1134.231.143.2134.238.178.6150.19.93.24752.20.119.2452.203.65.1152.5.84.25552.86.175.3854.174.175.17054.243.85.55
●NSns1.dnsimple.com2016-07-08 → 2026-06-14 · 2 obs
● 2016-07-08 07:48:34
● 2026-06-14 17:37:22
●NSns2.dnsimple.com2016-07-08 → 2026-06-14 · 2 obs
● 2016-07-08 07:48:34
● 2026-06-14 17:37:22
●NSns3.dnsimple.com2016-07-08 → 2026-06-14 · 2 obs
● 2016-07-08 07:48:34
● 2026-06-14 17:37:22
●NSns4.dnsimple.com2016-07-08 → 2026-06-14 · 2 obs
● 2016-07-08 07:48:34
● 2026-06-14 17:37:22
●MXmx.sendgrid.net2016-07-08 → 2026-06-14 · 2 obs
● 2016-07-08 07:48:34
● 2026-06-14 17:37:22
○A107.21.206.812017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A146.185.129.1862016-07-08 → 2016-07-08 · 3 obs
● 2016-07-08 07:48:34
○ 2017-03-23 16:13:12
○ 2026-06-14 17:37:22
○A184.72.248.1712017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A23.21.77.862017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A23.23.117.2282017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A23.23.128.1232017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A23.23.223.1972017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A34.196.154.112020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A34.231.143.212020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A34.238.178.612020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A50.19.93.2472017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22
○A52.20.119.242020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A52.203.65.112020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A52.5.84.2552020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A52.86.175.382020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A54.174.175.1702020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-23 16:13:12
● 2020-02-18 21:42:46
○ 2026-03-29 04:05:20
○ 2026-06-14 17:37:22
○A54.243.85.552017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 07:48:34
● 2017-03-23 16:13:12
○ 2020-02-18 21:42:46
○ 2026-06-14 17:37:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
inns10.trs-dns.org, ns01.trs-dns.com, ns10.trs-dns.info, ns01.trs-dns.net-
stackmail.inns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com-

✅ Authoritative Response

Server:162.159.26.4

NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackmail.in (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.dnsimple.com, ns2.dnsimple.com...
MX1mx.sendgrid.net (pri: 0)
SOA1ns1.dnsimple.com admin.dnsimple.com

Analysis

Name Servers

The NS records for stackmail.in point to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

There is at least partial name server overlap between stackmail.in and other domains — nft888a.net, powerseriescalc.com, securemailcentre.com and two more among them.

The name servers ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, axfr.dnsimple.com and two others are commonly seen in use alongside these name servers.

All four hostnames — ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com — resolve to two IP numbers apiece: ns1.dnsimple.com to 162.159.24.4 and 2400:cb00:2049:1::a29f:1804; ns2.dnsimple.com to 199.247.153.53 and 2620:111:8005::53; ns3.dnsimple.com to 162.159.26.4 and 2400:cb00:2049:1::a29f:1a04; ns4.dnsimple.com to 199.247.155.53 and 2620:111:8007::53.

Mail Servers

The sole mail server for stackmail.in is mx.sendgrid.net.

Among the domains sharing a mail server setup with stackmail.in are sahara-bistro.at, u2357497.wl248.sendgrid.net, u1348398.wl149.sendgrid.net and two others.

There is at least a partial MX overlap between stackmail.in and other domains, including marcopolo.org.au, url9100.notificaciones.viajamas.com, quincus.com and two others.

These mail servers are routinely found in combination with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

With 12 IP addresses total, mx.sendgrid.net resolves to 3.17.120.38, 3.136.245.72, 13.216.54.185 and 9 others.