`controltower.ml-optimizely.com`

DNSSEC	⚠️ Not signed
A	44.198.98.163^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		PTR	`ec2-44-198-98-163.compute-1.amazonaws.com`
A	54.221.127.25^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
A	98.95.129.105^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}

`ml-optimizely.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-656.awsdns-18.net` ⭐
	NS	`ns-1102.awsdns-09.org`
	NS	`ns-1935.awsdns-49.co.uk`
	NS	`ns-222.awsdns-27.com`
	SOA	`ns-656.awsdns-18.net`awsdns-hostmaster@amazon.com serial=1

Same first word

Similar names

towercontrol.net

DNS History

15 records (3 active, 12 former)

○A100.49.148.1612026-02-18 → 2026-02-26 · 5 obs

○ 2019-12-19 05:32:32
● 2026-02-18 01:12:12
● 2026-02-26 09:09:10
○ 2026-03-11 14:51:26
○ 2026-03-27 17:52:00

○A3.227.94.2272019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:32:32
○ 2026-02-18 01:12:12
○ 2026-03-27 17:52:00

○A3.230.52.1652026-02-18 → 2026-02-26 · 5 obs

○ 2019-12-19 05:32:32
● 2026-02-18 01:12:12
● 2026-02-26 09:09:10
○ 2026-03-11 14:51:26
○ 2026-03-27 17:52:00

○A34.194.180.1412019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:32:32
○ 2026-02-18 01:12:12
○ 2026-03-27 17:52:00

○A34.197.237.2252026-02-18 → 2026-03-27 · 2 obs

○ 2026-02-18 01:12:12
○ 2026-03-27 17:52:00

○A34.236.193.1882026-03-11 → 2026-03-11 · 4 obs

○ 2026-02-26 09:09:10
● 2026-03-11 14:51:26
● 2026-03-11 17:13:46
○ 2026-03-27 17:52:00

○A35.153.4.1662026-02-18 → 2026-03-27 · 2 obs

○ 2026-02-18 01:12:12
○ 2026-03-27 17:52:00

○A35.169.21.2252026-02-18 → 2026-03-27 · 2 obs

○ 2026-02-18 01:12:12
○ 2026-03-27 17:52:00

●A44.198.98.1632026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-11 17:13:46
● 2026-03-27 17:52:00

○A44.219.68.2502026-02-18 → 2026-02-26 · 5 obs

○ 2019-12-19 05:32:32
● 2026-02-18 01:12:12
● 2026-02-26 09:09:10
○ 2026-03-11 14:51:26
○ 2026-03-27 17:52:00

○A52.207.167.1132019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:32:32
○ 2026-02-18 01:12:12
○ 2026-03-27 17:52:00

○A52.45.182.1092026-03-11 → 2026-03-11 · 4 obs

○ 2026-02-26 09:09:10
● 2026-03-11 14:51:26
● 2026-03-11 17:13:46
○ 2026-03-27 17:52:00

●A54.221.127.252026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-11 17:13:46
● 2026-03-27 17:52:00

○A54.88.105.582026-03-11 → 2026-03-11 · 4 obs

○ 2026-02-26 09:09:10
● 2026-03-11 14:51:26
● 2026-03-11 17:13:46
○ 2026-03-27 17:52:00

●A98.95.129.1052026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-11 17:13:46
● 2026-03-27 17:52:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
ml-optimizely.com	ns-222.awsdns-27.com, ns-656.awsdns-18.net, ns-1102.awsdns-09.org, ns-1935.awsdns-49.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.143

NS records: ns-222.awsdns-27.com, ns-656.awsdns-18.net, ns-1102.awsdns-09.org, ns-1935.awsdns-49.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ml-optimizely.com (unsigned zone)

⏱️ Timing

Total: 1611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`98.95.129.105, 44.198.98.163...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-222.awsdns-27.com)

Analysis

IP Addresses

controltower.ml-optimizely.com points to three IPs: 44.198.98.163, 54.221.127.25 and 98.95.129.105.

Other host names such as ec2-44-198-98-163.compute-1.amazonaws.com and ec2-54-221-127-25.compute-1.amazonaws.com share IP numbers with controltower.ml-optimizely.com.

controltower.ml-optimizely.com - robtex.com