null.intercom-mail.com - dns.ninja

`null.intercom-mail.com`

DNSSEC	⚠️ Not signed
A	2600:9000:244d:0:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:2800:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:2e00:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:7c00:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:a200:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:b600:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:b800:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	2600:9000:244d:fa00:19:1477:f380:93a1^{🇺🇸 Amazon2600:9000:244d::/48}
A	3.162.112.42^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.81^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.112^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.118^{🇺🇸 Amazon3.162.112.0/21}
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`

`intercom-mail.com`

	DNSSEC	⚠️ Not signed
	A	3.162.112.42^{🇺🇸 Amazon3.162.112.0/21}
	A	3.162.112.81^{🇺🇸 Amazon3.162.112.0/21}
	A	3.162.112.112^{🇺🇸 Amazon3.162.112.0/21}
	A	3.162.112.118^{🇺🇸 Amazon3.162.112.0/21}
	NS	`ns-1316.awsdns-36.org` ⭐
	NS	`ns-104.awsdns-13.com`
	NS	`ns-1668.awsdns-16.co.uk`
	NS	`ns-835.awsdns-40.net`
	MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
	TXT	`google-site-verification=O7ToNvb1E_fakwLKcuzAtP0ZDGbBWW1xtQt9pWF0JfU`
	TXT	`google-site-verification=cUJmRaSdzVLtQky-UKG41_YmomwIROQWoZRCG0SZ5rk`
	TXT	`google-site-verification=i6igGemRPMi68lAG0w1MQyeVW9dd7FTwMlM8h38qLpg`
	TXT	`google-site-verification=jLMCfeBm6XTBg7c7GcHK5RHdBWPKoYAZ78xAocgURgo`
	TXT	`google-site-verification=kB_CTsUex7B8LlBiSaqPApacpLnxUhAH9x_PtQodkbs`
	TXT	`google-site-verification=kQ1NYKH7wDtvoe9uVfUxTygFnuyAzBiVa8-KYSuSZQ`
	TXT	`google-site-verification=ryezscWwmxNFczpguwN19QQRRABjlvwHefl7TcX9uUw`
	TXT	`google-site-verification=uDmZ9cq1Jus7wv9eGFdFHrxcfEQteyntvUex4uK1vqI`
	TXT	`google-site-verification=xBHdPS0lvjtm1HJ9J4thUCRAd2OjdASJSquW-dkaRQc`
	TXT	`mailru-verification: 7496328e6c29c00c`
	TXT	`v=spf1 ip4:52.27.255.196/30 ip4:52.27.255.200/30 ip4:52.27.255.220/31 ip4:52....`
	SOA	`ns-1316.awsdns-36.org`awsdns-hostmaster@amazon.com serial=1

WOT: UNKNOWN (50/100)
rank #939602 globally
rank #402815 in the tld
🔒 HSTS Preload (+subdomains)
WOT: UNKNOWN (21/100)
📈 Tranco rank: #47,695

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DNS History

29 records (13 active, 16 former)

●MXinbound-smtp.us-east-1.amazonaws.com2026-08-11 → 2026-08-11 · 2 obs

● 2026-08-11 01:52:32
● 2026-08-11 22:34:04

●A2600:9000:244d:0:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

○A2600:9000:244d:200:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

●A2600:9000:244d:2800:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

○A2600:9000:244d:2a00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

●A2600:9000:244d:2e00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

○A2600:9000:244d:3000:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

○A2600:9000:244d:4600:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

○A2600:9000:244d:6800:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

○A2600:9000:244d:6e00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

●A2600:9000:244d:7c00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

○A2600:9000:244d:8e00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

○A2600:9000:244d:9000:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

○A2600:9000:244d:9200:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

●A2600:9000:244d:a200:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

○A2600:9000:244d:a400:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

○A2600:9000:244d:b200:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

●A2600:9000:244d:b600:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

●A2600:9000:244d:b800:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

○A2600:9000:244d:be00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

○A2600:9000:244d:ca00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

○A2600:9000:244d:ee00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 4 obs

○ 2026-08-11 01:52:32
● 2026-08-11 05:03:32
○ 2026-08-11 22:34:02
○ 2026-08-11 22:34:04

○A2600:9000:244d:f000:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

○A2600:9000:244d:f400:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

● 2026-08-11 01:52:32
○ 2026-08-11 05:03:32
○ 2026-08-11 22:34:04

●A2600:9000:244d:fa00:19:1477:f380:93a12026-08-11 → 2026-08-11 · 3 obs

○ 2026-08-11 05:03:32
● 2026-08-11 22:34:02
● 2026-08-11 22:34:04

●A3.162.112.1122026-08-11 → 2026-08-11 · 2 obs

● 2026-08-11 01:52:32
● 2026-08-11 22:34:04

●A3.162.112.1182026-08-11 → 2026-08-11 · 2 obs

● 2026-08-11 01:52:32
● 2026-08-11 22:34:04

●A3.162.112.422026-08-11 → 2026-08-11 · 2 obs

● 2026-08-11 01:52:32
● 2026-08-11 22:34:04

●A3.162.112.812026-08-11 → 2026-08-11 · 2 obs

● 2026-08-11 01:52:32
● 2026-08-11 22:34:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
intercom-mail.com	ns-104.awsdns-13.com, ns-835.awsdns-40.net, ns-1668.awsdns-16.co.uk, ns-1316.awsdns-36.org	2 records

✅ Authoritative Response

Server:205.251.192.104

NS records: ns-104.awsdns-13.com, ns-835.awsdns-40.net, ns-1668.awsdns-16.co.uk, ns-1316.awsdns-36.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intercom-mail.com (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.112.81, 3.162.112.112...`
AAAA	8	`2600:9000:244d:8800:19:1477:f380:93a1, 2600:9000:244d:f200:19:1477:f380:93a1...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-104.awsdns-13.com, ns-104.awsdns-13.com)

Analysis

IP Addresses

null.intercom-mail.com points to 12 IP addresses, including 3.162.112.42, 3.162.112.81 and 3.162.112.112, plus 9 other.

prod-api.154310543964.hellopublic.com, beslerkofte.com, aipo.intercom-clicks.com plus two other host names have IP numbers in common with null.intercom-mail.com.

Mail Servers

null.intercom-mail.com uses one mail server — inbound-smtp.us-east-1.amazonaws.com.

The mail server setup of null.intercom-mail.com matches that of other domains such as oxleygin.com, ellume.io, safetynational.slack.com and two others.

At least some of the mail servers used by null.intercom-mail.com are shared with other domains: taxbackinternational.atlassian.net, lucasian.atlassian.net, training.esg.technology and two others among them.

These mail servers tend to be used in conjunction with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.