optimems.gr - dns.ninja

`optimems.gr`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4d37^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:ccd5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.55^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.213^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`lakas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
TXT	`google-site-verification=kkutytoESP6aOzr1ij62biTCsWhG3o-MvpM2-sDVCPw`
TXT	`google-site-verification=yO2DKPxeXnBlYT2Dmf8DoqLJZr16LgQkH_vpUCXNNVo`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.55, 172.67.204.213
		IPv6 hints	2606:4700:3030::6815:4d37, 2606:4700:3035::ac43:ccd5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2411315284

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐
	NS	`estia.ics.forth.gr`
	NS	`gr-a.ics.forth.gr`
	NS	`gr-at.ics.forth.gr`
	NS	`gr-d.ics.forth.gr`
	NS	`gr-m.ics.forth.gr`
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2608122191

Same first word

optimems.gr

Similar names

DNS History

10 records (7 active, 3 former)

●NSchan.ns.cloudflare.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-16 14:19:18
● 2026-08-13 01:35:32

○NSdns1.papaki.gr2026-02-26 → 2026-04-16 · 3 obs

● 2026-02-26 15:07:32
● 2026-04-16 14:19:18
○ 2026-08-13 01:35:32

○NSdns2.papaki.gr2026-02-26 → 2026-04-16 · 3 obs

● 2026-02-26 15:07:32
● 2026-04-16 14:19:18
○ 2026-08-13 01:35:32

●NSlakas.ns.cloudflare.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-16 14:19:18
● 2026-08-13 01:35:32

●MXsmtp.google.com2026-02-26 → 2026-08-13 · 2 obs

● 2026-02-26 15:07:32
● 2026-08-13 01:35:32

●A104.21.77.552026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-16 14:19:18
● 2026-08-13 01:35:32

○A160.40.214.1592026-02-26 → 2026-04-16 · 3 obs

● 2026-02-26 15:07:32
● 2026-04-16 14:19:18
○ 2026-08-13 01:35:32

●A172.67.204.2132026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-16 14:19:18
● 2026-08-13 01:35:32

●A2606:4700:3030::6815:4d372026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-16 14:19:18
● 2026-08-13 01:35:32

●A2606:4700:3035::ac43:ccd52026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-16 14:19:18
● 2026-08-13 01:35:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-m.ics.forth.gr, gr-at.ics.forth.gr, gr-d.ics.forth.gr, gr-a.ics.forth.gr...	-
optimems.gr	lakas.ns.cloudflare.com, chan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.194

NS records: lakas.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimems.gr (unsigned zone)

⏱️ Timing

Total: 555ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.213, 104.21.77.55`
AAAA	2	`2606:4700:3035::ac43:ccd5, 2606:4700:3030::6815:4d37`
NS	2	`chan.ns.cloudflare.com, lakas.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=kkutytoESP6aOzr, google-site-verification=yO2DKPxeXnBlYT2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

optimems.gr has four IP addresses: 104.21.77.55, 172.67.204.213, 2606:4700:3030::6815:4d37 and 2606:4700:3035::ac43:ccd5.

www.sunjiale.com, halleffectkeyboard.com, www.(0x736578)ofacil.org plus two other host names have IP numbers in common with optimems.gr.

Name Servers

optimems.gr is delegated to two name servers: chan.ns.cloudflare.com and lakas.ns.cloudflare.com.

The name server configuration of optimems.gr is shared with other domains, for instance facebookapis.com, mscapicta.com.my, relevantmedia.ru and two others.

optimems.gr partially shares its NS delegation with several other domains, including hiiw.de, thegentlemenstore.de, westsideaugustavet.com and two others.

These name servers regularly co-occur with the name servers merlin.ns.cloudflare.com, doug.ns.cloudflare.com and hugh.ns.cloudflare.com.

Hosts with 6 IP addresses each:

chan.ns.cloudflare.com resolves to 108.162.192.82, 172.64.32.82, 173.245.58.82 and 3 other IP addresses.

lakas.ns.cloudflare.com resolves to 108.162.193.194, 172.64.33.194, 173.245.59.194 and 3 other IP addresses.

Mail Servers

optimems.gr uses one mail server — smtp.google.com.

The mail server setup of optimems.gr matches that of other domains such as sr-gotouoffice.com, thetrdgroup.com.au, becerikli.ai and two others.

At least some of the mail servers used by optimems.gr are shared with other domains: condorx.io, hoco.org, loadedlions.com and two others among them.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

smtp.google.com has 9 IP addresses: 64.233.180.26, 64.233.180.27, 142.251.163.26 plus 6 more.