`mail.optimushost.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}

`optimushost.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`nsg1.namebrightdns.com`
	NS	`nsg2.namebrightdns.com`
	TXT	`v=spf1 -all`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-23 #1

Previously MX for

optimushost.com

Same first word

mail.info.at

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DNS History

17 records (7 active, 10 former)

○NSns1.afternic.com2015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-15 14:45:10
● 2015-11-21 00:10:12
○ 2016-03-21 07:02:06
○ 2026-03-23 15:24:54

○NSns1.fabulous.com2016-03-21 → 2016-07-21 · 4 obs

○ 2015-11-21 00:10:12
● 2016-03-21 07:02:06
● 2016-07-21 23:13:40
○ 2026-03-23 15:24:54

○NSns1.mytrafficmanagement.com2015-07-15 → 2016-03-21 · 4 obs

● 2015-07-15 14:45:10
● 2016-03-21 07:02:06
○ 2016-07-21 23:13:40
○ 2026-03-23 15:24:54

○NSns2.fabulous.com2016-03-21 → 2016-07-21 · 4 obs

○ 2015-11-21 00:10:12
● 2016-03-21 07:02:06
● 2016-07-21 23:13:40
○ 2026-03-23 15:24:54

○NSns2.mytrafficmanagement.com2015-07-15 → 2016-03-21 · 4 obs

● 2015-07-15 14:45:10
● 2016-03-21 07:02:06
○ 2016-07-21 23:13:40
○ 2026-03-23 15:24:54

●NSnsg1.namebrightdns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2016-07-21 23:13:40
● 2026-03-23 15:24:54

●NSnsg2.namebrightdns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2016-07-21 23:13:40
● 2026-03-23 15:24:54

○MXmail.b-io.co2016-03-21 → 2016-07-21 · 4 obs

○ 2015-11-21 00:10:12
● 2016-03-21 07:02:06
● 2016-07-21 23:13:40
○ 2026-03-23 15:24:54

○MXmail.mxproc.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 14:45:10
○ 2015-11-21 00:10:12
○ 2026-03-23 15:24:54

●A13.223.25.842026-03-23 → 2026-03-23 · 2 obs

○ 2016-07-21 23:13:40
● 2026-03-23 15:24:54

○A184.168.221.1042015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-15 14:45:10
● 2015-11-21 00:10:12
○ 2016-03-21 07:02:06
○ 2026-03-23 15:24:54

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-23 → 2026-03-23 · 2 obs

○ 2016-07-21 23:13:40
● 2026-03-23 15:24:54

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-23 → 2026-03-23 · 2 obs

○ 2016-07-21 23:13:40
● 2026-03-23 15:24:54

○A50.56.218.1892015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 14:45:10
○ 2015-11-21 00:10:12
○ 2026-03-23 15:24:54

●A54.243.117.1972026-03-23 → 2026-03-23 · 2 obs

○ 2016-07-21 23:13:40
● 2026-03-23 15:24:54

○A98.124.245.242016-03-21 → 2016-07-21 · 4 obs

○ 2015-11-21 00:10:12
● 2016-03-21 07:02:06
● 2016-07-21 23:13:40
○ 2026-03-23 15:24:54

●CNAMEtraff-https.hugedomains.com2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 15:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
optimushost.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	18 records

✅ Authoritative Response

Server:13.221.125.168

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimushost.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mail.optimushost.com resolves to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as redprivada.com, purpleitsolutions.com, ba2c.jsdcoffee.com, shouqiang888.com.whoisbucket.com and swiftbrowse.com share IPs with mail.optimushost.com.

mail.optimushost.com - robtex.com