4optimal.com - dns.ninja

`4optimal.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns1030.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:30^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1030.ui-dns.biz`
		A	185.132.33.30^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1030.ui-dns.biz`
NS	`ns1038.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:38^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1038.ui-dns.de`
		A	185.132.32.38^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1038.ui-dns.de`
NS	`ns1079.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:79^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1079.ui-dns.org`
		A	185.132.35.79^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1079.ui-dns.org`
NS	`ns1116.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:116^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1116.ui-dns.com`
		A	185.132.34.116^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1116.ui-dns.com`
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`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1030.ui-dns.biz`hostmaster@1and1.com 2017-12-14 #65

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785286407

Same first word

4optimal.com

4optimal.de

Similar names

optimal4.cz

DNS History

17 records (8 active, 9 former)

○NSns-cloud-c1.googledomains.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○NSns-cloud-c2.googledomains.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○NSns-cloud-c3.googledomains.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○NSns-cloud-c4.googledomains.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

●NSns1030.ui-dns.biz2026-04-08 → 2026-07-29 · 3 obs

○ 2017-11-04 10:45:40
● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

●NSns1038.ui-dns.de2026-04-08 → 2026-07-29 · 3 obs

○ 2017-11-04 10:45:40
● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

●NSns1079.ui-dns.org2026-04-08 → 2026-07-29 · 3 obs

○ 2017-11-04 10:45:40
● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

●NSns1116.ui-dns.com2026-04-08 → 2026-07-29 · 3 obs

○ 2017-11-04 10:45:40
● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

○MXalt1.aspmx.l.google.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○MXalt2.aspmx.l.google.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○MXalt3.aspmx.l.google.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○MXalt4.aspmx.l.google.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

○MXaspmx.l.google.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 10:45:40
○ 2026-04-08 16:21:12
○ 2026-07-29 01:17:38

●MXmx00.ionos.com2026-04-08 → 2026-07-29 · 3 obs

○ 2017-11-04 10:45:40
● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

●MXmx01.ionos.com2026-04-08 → 2026-07-29 · 3 obs

○ 2017-11-04 10:45:40
● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

●A100.24.208.972026-04-08 → 2026-07-29 · 2 obs

● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

●A35.172.94.12026-04-08 → 2026-07-29 · 2 obs

● 2026-04-08 16:21:12
● 2026-07-29 01:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4optimal.com	ns1079.ui-dns.org, ns1030.ui-dns.biz, ns1038.ui-dns.de, ns1116.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.116

NS records: ns1079.ui-dns.org, ns1030.ui-dns.biz, ns1038.ui-dns.de, ns1116.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4optimal.com (unsigned zone)

⏱️ Timing

Total: 1648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.172.94.1, 100.24.208.97`
NS	4	`ns1038.ui-dns.de, ns1030.ui-dns.biz...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1030.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1116.ui-dns.com, ns1116.ui-dns.com)

Analysis

IP Addresses

4optimal.com points to the IP addresses 35.172.94.1 and 100.24.208.97

Two other host names, along with wardandvanscoy.com, pariomax.com and fergusondrywall.com, also share IP numbers with 4optimal.com.

Name Servers

The NS records for 4optimal.com point to four name servers: ns1030.ui-dns.biz, ns1116.ui-dns.com, ns1038.ui-dns.de and ns1079.ui-dns.org.

The name servers of 4optimal.com overlap at least partially with those of other domains — among them dgigmbh.com, antonberta.de, tribunallaboral.com and two more.

These name servers commonly appear in delegations together with ns1038.ui-dns.biz, ns1038.ui-dns.com, ns1038.ui-dns.org and 7 other.

Each of the four hosts ns1030.ui-dns.biz, ns1116.ui-dns.com, ns1038.ui-dns.de and ns1079.ui-dns.org has two IP addresses. ns1030.ui-dns.biz points to 185.132.33.30 and 2607:f1c0:fe:53:185:132:33:30. ns1116.ui-dns.com points to 185.132.34.116 and 2607:f1c0:fe:53:185:132:34:116. ns1038.ui-dns.de points to 185.132.32.38 and 2607:f1c0:fe:53:185:132:32:38. ns1079.ui-dns.org points to 185.132.35.79 and 2607:f1c0:fe:53:185:132:35:79.

Mail Servers

4optimal.com is served by two mail servers, mx00.ionos.com and mx01.ionos.com.

Among the domains sharing a mail server setup with 4optimal.com are ebookslibrary.co, frameraid.com, taylorjune.com and two others.

4optimal.com has mail servers in common with other domains — mamaonthehomestead.com being one example.

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.