intercom.help - dns.ninja

`intercom.help`

DNSSEC	⚠️ Not signed
A	18.97.36.1^{🇺🇸 Amazon18.97.0.0/18 EC2 Prefix}
		PTR	`ec2-18-97-36-1.compute-1.amazonaws.com`
A	18.97.36.25^{🇺🇸 Amazon18.97.0.0/18 EC2 Prefix}
A	18.97.36.88^{🇺🇸 Amazon18.97.0.0/18 EC2 Prefix}
A	18.97.36.92^{🇺🇸 Amazon18.97.0.0/18 EC2 Prefix}
NS	`ns-287.awsdns-35.com` ⭐
		A	2600:9000:5301:1f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-287.awsdns-35.com`
		A	205.251.193.31^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-287.awsdns-35.com`
NS	`ns-1029.awsdns-00.org`
		A	2600:9000:5304:500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1029.awsdns-00.org`
		A	205.251.196.5^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1029.awsdns-00.org`
NS	`ns-1554.awsdns-02.co.uk`
		A	2600:9000:5306:1200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1554.awsdns-02.co.uk`
		A	205.251.198.18^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1554.awsdns-02.co.uk`
NS	`ns-825.awsdns-39.net`
		A	2600:9000:5303:3900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-825.awsdns-39.net`
		A	205.251.195.57^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-825.awsdns-39.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		A	44.206.9.87
		A	44.210.166.32
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
		A	54.197.5.236
TXT	`google-site-verification=-YUtAC2yWkMS1mgUJmUWo-NVKiZJ4Ef9N3TAZlb0SFE`
TXT	`google-site-verification=CjEaSwNMaDBxG938srRhR6x_x59FgYDpdbLTS4kp39w`
SOA	`ns-287.awsdns-35.com`awsdns-hostmaster@amazon.com serial=1

`help`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.help`
	NS	`b.nic.help`
	NS	`c.nic.help`
	NS	`d.nic.help`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1780559417

rank #6670 globally
rank #1 in the tld
WOT: SAFE (72/100)
📈 Tranco rank: #17,585

Subdomains

www.intercom.help

custom.intercom.help

customer.intercom.help

reship.intercom.help

eu.intercom.help

DNS History

47 records (9 active, 38 former)

●NSns-1029.awsdns-00.org2016-12-05 → 2026-06-04 · 2 obs

● 2016-12-05 02:42:22
● 2026-06-04 08:22:14

●NSns-1554.awsdns-02.co.uk2016-12-05 → 2026-06-04 · 2 obs

● 2016-12-05 02:42:22
● 2026-06-04 08:22:14

●NSns-287.awsdns-35.com2016-12-05 → 2026-06-04 · 2 obs

● 2016-12-05 02:42:22
● 2026-06-04 08:22:14

●NSns-825.awsdns-39.net2016-12-05 → 2026-06-04 · 2 obs

● 2016-12-05 02:42:22
● 2026-06-04 08:22:14

●MXinbound-smtp.us-east-1.amazonaws.com2016-12-05 → 2026-06-04 · 2 obs

● 2016-12-05 02:42:22
● 2026-06-04 08:22:14

●A18.97.36.12026-06-03 → 2026-06-04 · 3 obs

○ 2026-06-02 01:00:24
● 2026-06-03 10:18:16
● 2026-06-04 08:22:14

○A18.97.36.102026-02-15 → 2026-05-28 · 11 obs

○ 2017-11-13 14:41:48
● 2026-02-15 01:11:18
○ 2026-02-21 08:18:42
○ 2026-05-04 13:02:10
● 2026-05-06 22:46:48
○ 2026-05-08 05:10:48
○ 2026-05-23 11:33:06
● 2026-05-24 16:26:24
● 2026-05-28 06:55:50
○ 2026-05-28 15:12:36
○ 2026-06-04 08:22:14

○A18.97.36.1002026-04-20 → 2026-04-29 · 5 obs

○ 2026-04-12 00:54:42
● 2026-04-20 18:19:20
● 2026-04-29 18:05:40
○ 2026-05-01 04:06:18
○ 2026-06-04 08:22:14

○A18.97.36.1022026-03-21 → 2026-05-16 · 9 obs

○ 2026-03-19 01:59:42
● 2026-03-21 13:56:38
● 2026-03-26 18:15:58
○ 2026-03-28 18:22:12
○ 2026-05-08 05:10:48
● 2026-05-12 14:42:08
● 2026-05-16 17:41:18
○ 2026-05-17 11:30:32
○ 2026-06-04 08:22:14

○A18.97.36.1032026-04-05 → 2026-04-12 · 5 obs

○ 2026-04-03 22:08:04
● 2026-04-05 03:08:54
● 2026-04-12 00:54:42
○ 2026-04-20 18:19:20
○ 2026-06-04 08:22:14

○A18.97.36.1072026-05-08 → 2026-05-18 · 5 obs

○ 2026-05-06 22:46:48
● 2026-05-08 05:10:48
● 2026-05-18 16:19:20
○ 2026-05-23 05:30:38
○ 2026-06-04 08:22:14

○A18.97.36.1092026-05-31 → 2026-06-02 · 5 obs

○ 2026-05-28 15:12:36
● 2026-05-31 06:08:36
● 2026-06-02 01:00:24
○ 2026-06-03 10:18:16
○ 2026-06-04 08:22:14

○A18.97.36.112026-05-04 → 2026-05-04 · 4 obs

○ 2026-05-01 13:56:50
● 2026-05-04 13:02:10
○ 2026-05-06 22:46:48
○ 2026-06-04 08:22:14

○A18.97.36.122026-04-27 → 2026-05-01 · 6 obs

○ 2026-02-15 01:11:18
○ 2026-04-25 21:22:30
● 2026-04-27 09:53:06
● 2026-05-01 13:56:50
○ 2026-05-04 13:02:10
○ 2026-06-04 08:22:14

○A18.97.36.202026-04-29 → 2026-05-18 · 9 obs

○ 2026-04-28 13:39:18
● 2026-04-29 18:05:40
● 2026-05-08 05:10:48
○ 2026-05-12 14:42:08
○ 2026-05-14 11:38:40
● 2026-05-16 17:41:18
● 2026-05-18 16:19:20
○ 2026-05-23 05:30:38
○ 2026-06-04 08:22:14

○A18.97.36.212026-03-21 → 2026-04-23 · 11 obs

○ 2026-03-19 01:59:42
● 2026-03-21 13:56:38
● 2026-03-28 18:22:12
○ 2026-04-01 13:38:26
○ 2026-04-05 03:08:54
● 2026-04-08 04:47:24
● 2026-04-12 00:54:42
○ 2026-04-20 18:19:20
● 2026-04-23 03:03:32
○ 2026-04-25 21:22:30
○ 2026-06-04 08:22:14

○A18.97.36.222026-05-08 → 2026-05-12 · 5 obs

○ 2026-05-06 22:46:48
● 2026-05-08 05:10:48
● 2026-05-12 14:42:08
○ 2026-05-14 11:38:40
○ 2026-06-04 08:22:14

○A18.97.36.242026-02-21 → 2026-05-31 · 14 obs

○ 2026-02-15 01:11:18
● 2026-02-21 08:18:42
○ 2026-02-24 02:52:30
○ 2026-02-27 02:13:22
● 2026-03-02 10:06:44
○ 2026-03-07 01:33:24
○ 2026-03-14 10:51:48
● 2026-03-19 01:59:42
○ 2026-03-21 13:56:38
○ 2026-05-28 06:55:50
● 2026-05-28 15:12:36
● 2026-05-31 20:19:40
○ 2026-06-02 01:00:24
○ 2026-06-04 08:22:14

●A18.97.36.252026-03-21 → 2026-06-04 · 15 obs

○ 2026-03-19 01:59:42
● 2026-03-21 13:56:38
● 2026-03-26 18:15:58
○ 2026-03-28 18:22:12
○ 2026-04-29 18:05:40
● 2026-05-01 04:06:18
● 2026-05-06 22:46:48
○ 2026-05-08 05:10:48
○ 2026-05-12 14:42:08
● 2026-05-14 11:38:40
● 2026-05-16 17:41:18
○ 2026-05-17 11:30:32
○ 2026-05-28 06:55:50
● 2026-05-28 15:12:36
● 2026-06-04 08:22:14

○A18.97.36.262026-02-21 → 2026-04-25 · 8 obs

○ 2026-02-15 01:11:18
● 2026-02-21 08:18:42
● 2026-02-24 02:52:30
○ 2026-02-27 02:13:22
○ 2026-04-23 03:03:32
● 2026-04-25 21:22:30
○ 2026-04-27 09:53:06
○ 2026-06-04 08:22:14

○A18.97.36.282026-03-07 → 2026-03-14 · 5 obs

○ 2026-03-02 10:06:44
● 2026-03-07 01:33:24
● 2026-03-14 10:51:48
○ 2026-03-19 01:59:42
○ 2026-06-04 08:22:14

○A18.97.36.292026-03-02 → 2026-03-14 · 6 obs

○ 2026-02-15 01:11:18
○ 2026-02-27 02:13:22
● 2026-03-02 10:06:44
● 2026-03-14 10:51:48
○ 2026-03-19 01:59:42
○ 2026-06-04 08:22:14

○A18.97.36.302026-02-27 → 2026-03-19 · 7 obs

○ 2026-02-24 02:52:30
● 2026-02-27 02:13:22
○ 2026-03-02 10:06:44
○ 2026-03-14 10:51:48
● 2026-03-19 01:59:42
○ 2026-03-21 13:56:38
○ 2026-06-04 08:22:14

○A18.97.36.342026-02-15 → 2026-02-15 · 4 obs

○ 2017-11-13 14:41:48
● 2026-02-15 01:11:18
○ 2026-02-21 08:18:42
○ 2026-06-04 08:22:14

○A18.97.36.382026-04-20 → 2026-05-28 · 9 obs

○ 2026-04-12 00:54:42
● 2026-04-20 18:19:20
● 2026-04-25 21:22:30
○ 2026-04-27 09:53:06
○ 2026-05-18 16:19:20
● 2026-05-23 05:30:38
● 2026-05-28 15:12:36
○ 2026-05-31 06:08:36
○ 2026-06-04 08:22:14

○A18.97.36.392026-03-21 → 2026-03-28 · 5 obs

○ 2026-03-19 01:59:42
● 2026-03-21 13:56:38
● 2026-03-28 18:22:12
○ 2026-04-01 13:38:26
○ 2026-06-04 08:22:14

○A18.97.36.42026-03-19 → 2026-05-06 · 10 obs

○ 2026-03-14 10:51:48
● 2026-03-19 01:59:42
○ 2026-03-21 13:56:38
○ 2026-04-12 00:54:42
● 2026-04-20 18:19:20
○ 2026-04-23 03:03:32
○ 2026-05-04 13:02:10
● 2026-05-06 22:46:48
○ 2026-05-08 05:10:48
○ 2026-06-04 08:22:14

○A18.97.36.402026-02-15 → 2026-02-24 · 5 obs

○ 2017-11-13 14:41:48
● 2026-02-15 01:11:18
● 2026-02-24 02:52:30
○ 2026-02-27 02:13:22
○ 2026-06-04 08:22:14

○A18.97.36.412026-02-15 → 2026-03-19 · 9 obs

○ 2017-11-13 14:41:48
● 2026-02-15 01:11:18
● 2026-03-02 10:06:44
○ 2026-03-07 01:33:24
○ 2026-03-09 09:31:44
● 2026-03-11 21:04:46
● 2026-03-19 01:59:42
○ 2026-03-21 13:56:38
○ 2026-06-04 08:22:14

○A18.97.36.432026-02-27 → 2026-03-09 · 5 obs

○ 2026-02-24 02:52:30
● 2026-02-27 02:13:22
● 2026-03-09 09:31:44
○ 2026-03-11 21:04:46
○ 2026-06-04 08:22:14

●A18.97.36.882026-06-02 → 2026-06-04 · 3 obs

○ 2026-05-31 20:19:40
● 2026-06-02 01:00:24
● 2026-06-04 08:22:14

○A18.97.36.902026-03-28 → 2026-05-31 · 13 obs

○ 2026-03-26 18:15:58
● 2026-03-28 18:22:12
● 2026-04-01 13:38:26
○ 2026-04-01 22:07:20
○ 2026-04-08 11:55:36
● 2026-04-09 00:04:08
● 2026-04-12 00:54:42
○ 2026-04-20 18:19:20
○ 2026-05-18 16:19:20
● 2026-05-23 05:30:38
● 2026-05-31 20:19:40
○ 2026-06-02 01:00:24
○ 2026-06-04 08:22:14

○A18.97.36.912026-04-01 → 2026-04-05 · 5 obs

○ 2026-04-01 13:38:26
● 2026-04-01 22:07:20
● 2026-04-05 03:08:54
○ 2026-04-08 04:47:24
○ 2026-06-04 08:22:14

●A18.97.36.922026-03-07 → 2026-06-04 · 7 obs

○ 2026-03-02 10:06:44
● 2026-03-07 01:33:24
● 2026-03-14 10:51:48
○ 2026-03-19 01:59:42
○ 2026-05-31 20:19:40
● 2026-06-02 01:00:24
● 2026-06-04 08:22:14

○A18.97.36.932026-04-01 → 2026-05-28 · 9 obs

○ 2026-03-28 18:22:12
● 2026-04-01 13:38:26
● 2026-04-03 22:08:04
○ 2026-04-05 03:08:54
○ 2026-05-16 17:41:18
● 2026-05-17 11:30:32
● 2026-05-28 06:55:50
○ 2026-05-28 15:12:36
○ 2026-06-04 08:22:14

○A18.97.36.942026-02-15 → 2026-06-04 · 2 obs

○ 2026-02-15 01:11:18
○ 2026-06-04 08:22:14

○A18.97.36.952026-02-24 → 2026-04-25 · 14 obs

○ 2026-02-15 01:11:18
○ 2026-02-21 08:18:42
● 2026-02-24 02:52:30
● 2026-02-27 02:13:22
○ 2026-03-02 10:06:44
○ 2026-03-28 18:22:12
● 2026-04-01 13:38:26
● 2026-04-08 11:55:36
○ 2026-04-09 00:04:08
○ 2026-04-12 00:54:42
● 2026-04-20 18:19:20
● 2026-04-25 21:22:30
○ 2026-04-27 09:53:06
○ 2026-06-04 08:22:14

○A18.97.36.982026-03-28 → 2026-05-23 · 16 obs

○ 2026-03-26 18:15:58
● 2026-03-28 18:22:12
● 2026-04-12 00:54:42
○ 2026-04-20 18:19:20
○ 2026-04-25 21:22:30
● 2026-04-27 09:53:06
● 2026-04-28 13:39:18
○ 2026-04-29 18:05:40
○ 2026-05-06 22:46:48
● 2026-05-08 05:10:48
○ 2026-05-12 14:42:08
○ 2026-05-16 17:41:18
● 2026-05-17 11:30:32
● 2026-05-23 11:33:06
○ 2026-05-24 16:26:24
○ 2026-06-04 08:22:14

○A18.97.36.992026-04-27 → 2026-05-14 · 9 obs

○ 2026-04-25 21:22:30
● 2026-04-27 09:53:06
● 2026-05-04 13:02:10
○ 2026-05-06 22:46:48
○ 2026-05-08 05:10:48
● 2026-05-12 14:42:08
● 2026-05-14 11:38:40
○ 2026-05-16 17:41:18
○ 2026-06-04 08:22:14

○A34.194.146.1132017-11-13 → 2017-11-13 · 4 obs

○ 2017-06-15 17:47:28
● 2017-11-13 14:41:48
○ 2026-02-15 01:11:18
○ 2026-06-04 08:22:14

○A34.202.210.1312017-06-15 → 2017-06-15 · 4 obs

○ 2016-12-05 02:42:22
● 2017-06-15 17:47:28
○ 2017-11-13 14:41:48
○ 2026-06-04 08:22:14

○A34.206.92.1072017-11-13 → 2017-11-13 · 4 obs

○ 2017-06-15 17:47:28
● 2017-11-13 14:41:48
○ 2026-02-15 01:11:18
○ 2026-06-04 08:22:14

○A34.231.65.1892017-11-13 → 2017-11-13 · 4 obs

○ 2017-06-15 17:47:28
● 2017-11-13 14:41:48
○ 2026-02-15 01:11:18
○ 2026-06-04 08:22:14

○A52.203.54.442017-11-13 → 2017-11-13 · 4 obs

○ 2017-06-15 17:47:28
● 2017-11-13 14:41:48
○ 2026-02-15 01:11:18
○ 2026-06-04 08:22:14

○A52.44.245.1112017-06-15 → 2017-06-15 · 4 obs

○ 2016-12-05 02:42:22
● 2017-06-15 17:47:28
○ 2017-11-13 14:41:48
○ 2026-06-04 08:22:14

○A52.45.90.462016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:42:22
○ 2017-06-15 17:47:28
○ 2026-06-04 08:22:14

○A52.86.126.1532016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:42:22
○ 2017-06-15 17:47:28
○ 2026-06-04 08:22:14

🔍 DNS Trace

Analysis

Hierarchy

intercom.help is the parent of www.intercom.help, custom.intercom.help, customer.intercom.help, reship.intercom.help and eu.intercom.help.

IP Addresses

With 4 IP addresses, intercom.help directs to 18.97.36.1, 18.97.36.25, 18.97.36.88 and 18.97.36.92.

Among the host names that share IP numbers with intercom.help are ec2-18-97-36-25.compute-1.amazonaws.com, jitjatjo.help, api-visitor-analytics.intercom.com and two others.

Name Servers

intercom.help is served by 4 authoritative name servers: ns-287.awsdns-35.com, ns-825.awsdns-39.net, ns-1029.awsdns-00.org and ns-1554.awsdns-02.co.uk.

ns-287.awsdns-35.com, ns-825.awsdns-39.net, ns-1029.awsdns-00.org and ns-1554.awsdns-02.co.uk all point to exactly two IP numbers each: ns-287.awsdns-35.com → 205.251.193.31 and 2600:9000:5301:1f00::1; ns-825.awsdns-39.net → 205.251.195.57 and 2600:9000:5303:3900::1; ns-1029.awsdns-00.org → 205.251.196.5 and 2600:9000:5304:500::1; ns-1554.awsdns-02.co.uk → 205.251.198.18 and 2600:9000:5306:1200::1.

Mail Servers

intercom.help routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.

The host name inbound-smtp.us-east-1.amazonaws.com points to 5 IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two other.