contentstack.io - dns.ninja

contentstack.io

DNSSEC🔒 Signed (DS record present)
A35.164.66.186🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix
PTRec2-35-164-66-186.us-west-2.compute.amazonaws.com
A44.225.21.102🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
NSns-743.awsdns-28.net ⭐
A2600:9000:5302:e700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-743.awsdns-28.net
A205.251.194.231🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-743.awsdns-28.net
NSns-114.awsdns-14.com
A2600:9000:5300:7200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-114.awsdns-14.com
A205.251.192.114🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-114.awsdns-14.com
NSns-1302.awsdns-34.org
A2600:9000:5305:1600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1302.awsdns-34.org
A205.251.197.22🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1302.awsdns-34.org
NSns-1986.awsdns-56.co.uk
A2600:9000:5307:c200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1986.awsdns-56.co.uk
A205.251.199.194🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1986.awsdns-56.co.uk
MXspool.mail.gandi.net ⭐
A2001:4b98:e00::1🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool.mail.gandi.net
A217.70.178.1🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRspool.mail.gandi.net
MXfb.mail.gandi.net(50)
A2001:4b98:dc4:8::215🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool6.mail.gandi.net
A2001:4b98:dc4:8::216🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool7.mail.gandi.net
A2001:4b98:dc4:8::217🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool8.mail.gandi.net
A217.70.178.215🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
A217.70.178.216🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
A217.70.178.217🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRspool8.mail.gandi.net
TXT_globalsign-domain-verification=4azHJ7gL04Dr8r2VR0txu7OrWg7uZpU6v7LOHVP1b3
TXT_globalsign-domain-verification=KcFPNTrfWf0ezsW4mywMdHLte8ArxFOLYKPL47eiGg
TXT_globalsign-domain-verification=dOKIr3laRwqqoKhk0K7tLTnQFKpyV09qo_wkSho6sI
TXTglobalsign-domain-verification=FnXWfFjPqReOGiIH8ITAbUasqKxnix6ftvTUzPOKHF
TXTglobalsign-domain-verification=S5sT68OBACJ_9CvrzRsz8-5yhYGkz7zbctTR8vnC7B
TXTloaderio=1fcbbbd4c700e58d0ad6e98e4b836889
TXTloaderio=273c9475e507c9258849128293af3b4e
TXTloaderio=51c77fdb096948b827674ba43475ecd0
TXTloaderio=b1719e2f93742a095ccd0288037c9745
TXTloaderio=c3287247c939624e35a21d5c81814545
TXTloaderio=c64eef2742ea83b74e7e136fb4ba34df
TXTloaderio=cfb54c182c2b3fa94e836ca91e553a47
SOAns-743.awsdns-28.netawsdns-hostmaster@amazon.com serial=1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784856576
rank #21082 globally
rank #241 in the tld
📈 Tranco rank: #10,186

Subdomains

assets.contentstack.io
api.contentstack.io
www.contentstack.io
cdn.contentstack.io
images.contentstack.io
new-static.contentstack.io

Same first word

contentstack.ai
contentstack.io
contentstack.org
contentstack.com
contentstack.net
contentstack.eu
contentstack.de

Similar names

stackcontent.com

DNS History

40 records (8 active, 32 former)

20162017201820192020202120222023202420252026NSns-114.awsdns-14.comns-1302.awsdns-34.orgns-1986.awsdns-56.co.ukns-743.awsdns-28.netMXfb.mail.gandi.netspool.mail.gandi.netA35.164.66.18644.225.21.102100.20.217.37100.22.163.156100.23.36.0184.32.38.208184.34.176.15132.184.187.18234.208.18.4734.211.212.25034.213.209.2935.165.52.2735.166.145.11035.81.220.19735.81.88.12235.83.10.7444.228.162.2544.229.137.5744.229.184.19344.231.252.11044.239.122.19144.240.70.20844.244.87.2244.252.158.7252.25.118.8552.34.91.13252.35.10.20352.36.90.20452.38.51.2954.148.84.1854.148.99.21554.213.15.18954.244.184.20254.244.92.166
●NSns-114.awsdns-14.com2015-06-02 → 2026-07-24 · 2 obs
● 2015-06-02 12:33:58
● 2026-07-24 02:03:06
●NSns-1302.awsdns-34.org2015-06-02 → 2026-07-24 · 2 obs
● 2015-06-02 12:33:58
● 2026-07-24 02:03:06
●NSns-1986.awsdns-56.co.uk2015-06-02 → 2026-07-24 · 2 obs
● 2015-06-02 12:33:58
● 2026-07-24 02:03:06
●NSns-743.awsdns-28.net2015-06-02 → 2026-07-24 · 2 obs
● 2015-06-02 12:33:58
● 2026-07-24 02:03:06
●MXfb.mail.gandi.net2015-06-02 → 2026-07-24 · 2 obs
● 2015-06-02 12:33:58
● 2026-07-24 02:03:06
●MXspool.mail.gandi.net2015-06-02 → 2026-07-24 · 2 obs
● 2015-06-02 12:33:58
● 2026-07-24 02:03:06
○A100.20.217.372026-02-21 → 2026-03-04 · 5 obs
○ 2026-02-20 17:35:48
● 2026-02-21 17:16:28
● 2026-03-04 23:35:04
○ 2026-03-09 10:39:54
○ 2026-07-24 02:03:06
○A100.22.163.1562026-06-06 → 2026-06-06 · 5 obs
○ 2026-05-27 12:23:36
● 2026-06-06 11:00:24
● 2026-06-06 16:20:02
○ 2026-06-06 17:14:24
○ 2026-07-24 02:03:06
○A100.23.36.02026-03-28 → 2026-04-08 · 5 obs
○ 2026-03-16 21:49:46
● 2026-03-28 15:49:48
● 2026-04-08 06:40:28
○ 2026-04-08 19:18:26
○ 2026-07-24 02:03:06
○A184.32.38.2082026-02-16 → 2026-02-21 · 5 obs
○ 2017-05-08 06:43:34
● 2026-02-16 13:44:12
● 2026-02-21 17:16:28
○ 2026-02-25 13:49:16
○ 2026-07-24 02:03:06
○A184.34.176.1512026-05-25 → 2026-05-27 · 5 obs
○ 2026-05-17 00:55:44
● 2026-05-25 21:08:16
● 2026-05-27 12:23:36
○ 2026-06-06 11:00:24
○ 2026-07-24 02:03:06
○A32.184.187.1822026-07-16 → 2026-07-16 · 4 obs
○ 2026-07-11 09:23:02
● 2026-07-16 05:31:54
○ 2026-07-22 08:33:44
○ 2026-07-24 02:03:06
○A34.208.18.472026-05-09 → 2026-05-10 · 5 obs
○ 2026-05-07 23:26:46
● 2026-05-09 23:33:14
● 2026-05-10 00:53:20
○ 2026-05-13 05:41:36
○ 2026-07-24 02:03:06
○A34.211.212.2502026-02-25 → 2026-02-26 · 5 obs
○ 2026-02-21 17:16:28
● 2026-02-25 13:49:16
● 2026-02-26 03:20:32
○ 2026-03-04 23:35:04
○ 2026-07-24 02:03:06
○A34.213.209.292026-05-13 → 2026-05-17 · 5 obs
○ 2026-05-10 00:53:20
● 2026-05-13 05:41:36
● 2026-05-17 00:55:44
○ 2026-05-25 21:08:16
○ 2026-07-24 02:03:06
●A35.164.66.1862026-07-19 → 2026-07-24 · 3 obs
○ 2026-07-16 05:31:54
● 2026-07-19 07:51:14
● 2026-07-24 02:03:06
○A35.165.52.272026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-08 14:15:26
● 2026-06-13 20:41:24
○ 2026-07-01 09:58:26
○ 2026-07-24 02:03:06
○A35.166.145.1102026-03-04 → 2026-03-12 · 5 obs
○ 2026-02-26 03:20:32
● 2026-03-04 23:35:04
● 2026-03-12 05:51:56
○ 2026-03-13 07:21:54
○ 2026-07-24 02:03:06
○A35.81.220.1972026-03-09 → 2026-03-13 · 5 obs
○ 2026-03-04 23:35:04
● 2026-03-09 10:39:54
● 2026-03-13 07:21:54
○ 2026-03-16 21:49:46
○ 2026-07-24 02:03:06
○A35.81.88.1222026-03-16 → 2026-03-16 · 4 obs
○ 2026-03-13 07:21:54
● 2026-03-16 21:49:46
○ 2026-03-28 15:49:48
○ 2026-07-24 02:03:06
○A35.83.10.742026-04-05 → 2026-04-16 · 5 obs
○ 2026-03-28 15:49:48
● 2026-04-05 07:31:00
● 2026-04-16 00:20:48
○ 2026-04-22 06:30:34
○ 2026-07-24 02:03:06
●A44.225.21.1022026-07-22 → 2026-07-24 · 3 obs
○ 2026-07-19 07:51:14
● 2026-07-22 08:33:44
● 2026-07-24 02:03:06
○A44.228.162.252026-03-13 → 2026-03-16 · 5 obs
○ 2026-03-12 05:51:56
● 2026-03-13 07:21:54
● 2026-03-16 21:49:46
○ 2026-03-28 15:49:48
○ 2026-07-24 02:03:06
○A44.229.137.572026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-16 21:49:46
● 2026-03-28 15:49:48
○ 2026-04-05 07:31:00
○ 2026-07-24 02:03:06
○A44.229.184.1932026-05-25 → 2026-05-27 · 5 obs
○ 2026-05-17 00:55:44
● 2026-05-25 21:08:16
● 2026-05-27 12:23:36
○ 2026-06-06 11:00:24
○ 2026-07-24 02:03:06
○A44.231.252.1102026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-08 14:15:26
● 2026-06-13 20:41:24
○ 2026-06-17 09:02:00
○ 2026-07-24 02:03:06
○A44.239.122.1912026-05-07 → 2026-05-13 · 5 obs
○ 2026-04-22 06:30:34
● 2026-05-07 23:26:46
● 2026-05-13 05:41:36
○ 2026-05-14 10:01:20
○ 2026-07-24 02:03:06
○A44.240.70.2082026-07-01 → 2026-07-01 · 4 obs
○ 2026-06-17 09:02:00
● 2026-07-01 09:58:26
○ 2026-07-11 09:23:02
○ 2026-07-24 02:03:06
○A44.244.87.222026-04-08 → 2026-04-16 · 5 obs
○ 2026-04-08 06:40:28
● 2026-04-08 19:18:26
● 2026-04-16 00:20:48
○ 2026-04-22 06:30:34
○ 2026-07-24 02:03:06
○A44.252.158.722026-04-22 → 2026-04-22 · 4 obs
○ 2026-04-16 00:20:48
● 2026-04-22 06:30:34
○ 2026-05-07 23:26:46
○ 2026-07-24 02:03:06
○A52.25.118.852026-04-22 → 2026-04-22 · 4 obs
○ 2026-04-16 00:20:48
● 2026-04-22 06:30:34
○ 2026-05-07 23:26:46
○ 2026-07-24 02:03:06
○A52.34.91.1322026-07-11 → 2026-07-11 · 4 obs
○ 2026-07-07 16:39:48
● 2026-07-11 09:23:02
○ 2026-07-19 07:51:14
○ 2026-07-24 02:03:06
○A52.35.10.2032026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-13 20:41:24
● 2026-06-17 09:02:00
○ 2026-07-07 16:39:48
○ 2026-07-24 02:03:06
○A52.36.90.2042026-07-07 → 2026-07-07 · 4 obs
○ 2026-07-01 09:58:26
● 2026-07-07 16:39:48
○ 2026-07-16 05:31:54
○ 2026-07-24 02:03:06
○A52.38.51.292026-05-07 → 2026-05-07 · 4 obs
○ 2026-04-22 06:30:34
● 2026-05-07 23:26:46
○ 2026-05-09 23:33:14
○ 2026-07-24 02:03:06
○A54.148.84.182015-06-02 → 2017-05-08 · 4 obs
● 2015-06-02 12:33:58
● 2017-05-08 06:43:34
○ 2026-02-16 13:44:12
○ 2026-07-24 02:03:06
○A54.148.99.2152026-06-06 → 2026-06-08 · 5 obs
○ 2026-06-06 16:20:02
● 2026-06-06 17:14:24
● 2026-06-08 14:15:26
○ 2026-06-13 20:41:24
○ 2026-07-24 02:03:06
○A54.213.15.1892026-02-16 → 2026-02-20 · 5 obs
○ 2017-05-08 06:43:34
● 2026-02-16 13:44:12
● 2026-02-20 17:35:48
○ 2026-02-21 17:16:28
○ 2026-07-24 02:03:06
○A54.244.184.2022026-05-14 → 2026-05-17 · 5 obs
○ 2026-05-13 05:41:36
● 2026-05-14 10:01:20
● 2026-05-17 00:55:44
○ 2026-05-25 21:08:16
○ 2026-07-24 02:03:06
○A54.244.92.1662026-06-06 → 2026-06-08 · 5 obs
○ 2026-05-27 12:23:36
● 2026-06-06 11:00:24
● 2026-06-08 14:15:26
○ 2026-06-13 20:41:24
○ 2026-07-24 02:03:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io-
contentstack.ions-743.awsdns-28.net, ns-114.awsdns-14.com, ns-1986.awsdns-56.co.uk, ns-1302.awsdns-34.org-

✅ Authoritative Response

Server:205.251.192.114

NS records: ns-743.awsdns-28.net, ns-114.awsdns-14.com, ns-1986.awsdns-56.co.uk, ns-1302.awsdns-34.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1926ms | Queries: -

📄 Records

TypeCountSample Data
A235.164.66.186, 44.225.21.102
NS4ns-114.awsdns-14.com, ns-1302.awsdns-34.org...
MX2spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)
TXT12_globalsign-domain-verification=4azHJ7gL, _globalsign-domain-verification=KcFPNTrf...
SOA1ns-743.awsdns-28.net awsdns-hostmaster.a

Analysis

Hierarchy

contentstack.io serves as parent to assets.contentstack.io, api.contentstack.io, www.contentstack.io, cdn.contentstack.io, images.contentstack.io along with a few other host names.

IP Addresses

contentstack.io directs to two IP numbers, 35.164.66.186 and 44.225.21.102

Name Servers

contentstack.io has four authoritative name servers: ns-114.awsdns-14.com, ns-743.awsdns-28.net, ns-1302.awsdns-34.org and ns-1986.awsdns-56.co.uk.

contentstack.io has at least partial name server overlap with other domains, such as dinoapi.com, devk-sagt-danke.de, mod.amazon.dev and two others.

ns-114.awsdns-14.com, ns-743.awsdns-28.net, ns-1302.awsdns-34.org and ns-1986.awsdns-56.co.uk all point to exactly two IP numbers each: ns-114.awsdns-14.com → 205.251.192.114 and 2600:9000:5300:7200::1; ns-743.awsdns-28.net → 205.251.194.231 and 2600:9000:5302:e700::1; ns-1302.awsdns-34.org → 205.251.197.22 and 2600:9000:5305:1600::1; ns-1986.awsdns-56.co.uk → 205.251.199.194 and 2600:9000:5307:c200::1.

Mail Servers

contentstack.io has two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

contentstack.io shares the same mail server setup as other domains, including azarve.co.uk, alexisbulik.fr, est.immo and two others.

The mail servers of contentstack.io are at least partially shared with other domains, including senzatempo.fr.

Host names with 6 IP numbers:

fb.mail.gandi.net carries IP addresses 217.70.178.215, 217.70.178.216 and 217.70.178.217, with 3 other addresses beyond those.

Host names with two IP numbers:

spool.mail.gandi.net maps to two IP addresses — 217.70.178.1 and 2001:4b98:e00::1.