`mail.optimizedcomputing.com`

DNSSEC	⚠️ Not signed
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`

`optimizedcomputing.com`

	DNSSEC	⚠️ Not signed
	A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
	A	74.208.236.233^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
	NS	`ns1109.ui-dns.org` ⭐
	NS	`ns1017.ui-dns.com`
	NS	`ns1051.ui-dns.biz`
	NS	`ns1062.ui-dns.de`
	MX	`mx00.ionos.com` ⭐
	MX	`mx01.ionos.com` ⭐
	TXT	`v=spf1 include:_spf-us.ionos.com ~all`
	SOA	`ns1109.ui-dns.org`hostmaster@1und1.com 2017-06-01 #8

Previously MX for

optimizedcomputing.com

Same first word

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DNS History

5 records (2 active, 3 former)

●MXmx00.ionos.com2026-04-05 → 2026-07-29 · 2 obs

● 2026-04-05 09:49:08
● 2026-07-29 01:01:04

●MXmx01.ionos.com2026-04-05 → 2026-07-29 · 2 obs

● 2026-04-05 09:49:08
● 2026-07-29 01:01:04

○A192.250.228.82015-11-14 → 2016-06-20 · 5 obs

○ 2015-07-12 16:31:12
● 2015-11-14 10:12:30
● 2016-06-20 18:03:54
○ 2026-04-05 09:49:08
○ 2026-07-29 01:01:04

○A69.61.32.1062015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 16:31:12
○ 2026-04-05 09:49:08
○ 2026-07-29 01:01:04

○CNAMEoptimizedcomputing.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 16:31:12
○ 2015-11-14 10:12:30
○ 2026-07-29 01:01:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimizedcomputing.com	ns1051.ui-dns.biz, ns1109.ui-dns.org, ns1062.ui-dns.de, ns1017.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.62

NS records: ns1051.ui-dns.biz, ns1109.ui-dns.org, ns1062.ui-dns.de, ns1017.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizedcomputing.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1017.ui-dns.com, ns1017.ui-dns.com)

Analysis

Mail Servers

Mail for mail.optimizedcomputing.com is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.

mail.optimizedcomputing.com uses an identical mail server configuration to several other domains — among them wrodgers22.com, sapaworkshops.org, mypetstation.net and two more.

Both mx00.ionos.com and mx01.ionos.com have a single IP address each — mx00.ionos.com resolves to 74.208.114.65 while mx01.ionos.com resolves to 74.208.114.66.

mail.optimizedcomputing.com - dns.ninja