`optimizecircle.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bcdf^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	2606:4700:3034::6815:90d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`leland.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c08^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c308^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leland.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2308^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leland.ns.cloudflare.com`
		A	108.162.195.8^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	162.159.44.8^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	172.64.35.8^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
MX	`mx.optimizecircle.info.cust.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2398754333

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1773555327

⚠️ On DNS blocklist: tif

Same first word

optimizecircle.info

DNS History

8 records (6 active, 2 former)

●NSelma.ns.cloudflare.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 01:03:14
● 2026-03-22 23:54:48

●NSleland.ns.cloudflare.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 01:03:14
● 2026-03-22 23:54:48

●MXmx.optimizecircle.info.cust.hostedemail.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 01:03:14
● 2026-03-22 23:54:48

○A104.21.9.132026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:03:14
○ 2026-03-22 23:54:46
○ 2026-03-22 23:54:48

●A172.64.80.12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-20 01:03:14
● 2026-03-22 23:54:46
● 2026-03-22 23:54:48

○A172.67.188.2232026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 01:03:14
○ 2026-03-22 23:54:46
○ 2026-03-22 23:54:48

●A2606:4700:3031::ac43:bcdf2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 01:03:14
● 2026-03-22 23:54:48

●A2606:4700:3034::6815:90d2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 01:03:14
● 2026-03-22 23:54:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
optimizecircle.info	elma.ns.cloudflare.com, leland.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.154

NS records: elma.ns.cloudflare.com, leland.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizecircle.info (unsigned zone)

⏱️ Timing

Total: 2209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	2	`2606:4700:3034::6815:90d, 2606:4700:3031::ac43:bcdf`
NS	2	`elma.ns.cloudflare.com, leland.ns.cloudflare.com`
MX	1	`mx.optimizecircle.info.cust.hostedemail.`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

optimizecircle.info points to three IP numbers: 2606:4700:3031::ac43:bcdf, 2606:4700:3034::6815:90d and 172.64.80.1.

Other host names including eumweek.com, usdig.org, uaiato.com.ua, www.bcinitiative.org and tiktokfame.co share IP numbers with optimizecircle.info.

Name Servers

optimizecircle.info's delegation uses two name servers, elma.ns.cloudflare.com and leland.ns.cloudflare.com.

optimizecircle.info shares the same name server setup as other domains, for example pinnacleloop.info, ekolab-24.ru, etoso-globalanalytics.com, lendingwise.info and community-gomining.com.

optimizecircle.info at least partially shares name servers with other domains, including lecordon.be, xthyxskj.com, 5555bet-vip.com, spons.eu and 74nohu.com.

Host names with six IP numbers:

elma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9a, 2803:f800:50::6ca2:c09a, 2a06:98c1:50::ac40:209a, 108.162.192.154, 172.64.32.154 and 173.245.58.154.

leland.ns.cloudflare.com points to: 2606:4700:58::a29f:2c08, 2803:f800:50::6ca2:c308, 2a06:98c1:50::ac40:2308, 108.162.195.8, 162.159.44.8 and 172.64.35.8.

Mail Servers

optimizecircle.info is handled by a single mail server, mx.optimizecircle.info.cust.hostedemail.com.

mx.optimizecircle.info.cust.hostedemail.com points to a single IP: 216.40.42.4.

optimizecircle.info - robtex.com