`optimalsdlc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9b4c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3a1e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.30^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.76^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`fattouche.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c30^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c330^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fattouche.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2330^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fattouche.ns.cloudflare.com`
		A	108.162.195.48^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	162.159.44.48^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	172.64.35.48^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`google-site-verification=lL1DjGVlJ25qr3rWIFKnve_vSugHUDcFTVVj4B-di3Y`
TXT	`v=spf1 include:zohomail.eu -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.30, 172.67.155.76
		IPv6 hints	2606:4700:3031::ac43:9b4c, 2606:4700:3037::6815:3a1e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2409941388

`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=1785438857

Same first word

optimalsdlc.com

Similar names

plasticmold.net

plasticmold.com

DNS History

11 records (9 active, 2 former)

●NSathena.ns.cloudflare.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●NSfattouche.ns.cloudflare.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●MXmx.zoho.eu2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●MXmx2.zoho.eu2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●MXmx3.zoho.eu2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●A104.21.58.302026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●A172.67.155.762026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 23:07:22
● 2026-07-30 19:25:10

●A2606:4700:3031::ac43:9b4c2026-07-15 → 2026-07-30 · 3 obs

○ 2026-05-25 23:07:22
● 2026-07-15 03:31:48
● 2026-07-30 19:25:10

○A2606:4700:3033::6815:3a1e2026-05-25 → 2026-05-25 · 3 obs

● 2026-05-25 23:07:22
○ 2026-07-15 03:31:48
○ 2026-07-30 19:25:10

○A2606:4700:3035::ac43:9b4c2026-05-25 → 2026-05-25 · 3 obs

● 2026-05-25 23:07:22
○ 2026-07-15 03:31:48
○ 2026-07-30 19:25:10

●A2606:4700:3037::6815:3a1e2026-07-15 → 2026-07-30 · 3 obs

○ 2026-05-25 23:07:22
● 2026-07-15 03:31:48
● 2026-07-30 19:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
optimalsdlc.com	athena.ns.cloudflare.com, fattouche.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.72

NS records: athena.ns.cloudflare.com, fattouche.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimalsdlc.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.76, 104.21.58.30`
AAAA	2	`2606:4700:3037::6815:3a1e, 2606:4700:3031::ac43:9b4c`
NS	2	`athena.ns.cloudflare.com, fattouche.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	2	`google-site-verification=lL1DjGVlJ25qr3r, v=spf1 include:zohomail.eu -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (athena.ns.cloudflare.com, athena.ns.cloudflare.com, athena.ns.cloudflare.com...)

Analysis

IP Addresses

optimalsdlc.com directs to four IP numbers, which are 104.21.58.30, 172.67.155.76, 2606:4700:3031::ac43:9b4c and 2606:4700:3037::6815:3a1e.

mysaintandrews.com, 59sm.com, northernmarine.ca and two other host names share IP numbers with optimalsdlc.com.

Name Servers

optimalsdlc.com uses two name servers for its delegation: athena.ns.cloudflare.com and fattouche.ns.cloudflare.com.

optimalsdlc.com uses the same name servers as several other domains — among them airgom.be, 95669.cfd, 81610.cfd and two more.

The name servers of optimalsdlc.com overlap at least partially with those of other domains — among them doorframes.net, 1718web.net, councilforee.org and two more.

It is common to find these name servers alongside the name servers tessa.ns.cloudflare.com, nelci.ns.cloudflare.com, logan.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

Hostname athena.ns.cloudflare.com directs to 108.162.192.72, 172.64.32.72 and 173.245.58.72 along with 3 other IP addresses.

Hostname fattouche.ns.cloudflare.com directs to 108.162.195.48, 162.159.44.48 and 172.64.35.48 along with 3 other IP addresses.

Mail Servers

Mail for optimalsdlc.com is routed through three mail servers — mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

optimalsdlc.com has at least partial mail server overlap with other domains such as cfcmalta.com, tenerium.org, seostat.com.ua and two more.

Hostnames that resolve to two IP addresses:

mx.zoho.eu directs traffic to 185.20.209.166 and 185.230.214.166.

Hosts with just one IP address:

mx2.zoho.eu has the IP address 185.230.214.166.

mx3.zoho.eu has the IP address 185.230.212.166.

Both mx.zoho.eu and mx2.zoho.eu resolve to 185.230.214.166 IP addresses each.

optimalsdlc.com - robtex.com

optimalsdlc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`optimalsdlc.com`

`com`