optimisr.com - dns.ninja

`optimisr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1967^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8602^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.103^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tim.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`mx1.simplelogin.co` ⭐
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
MX	`mx2.simplelogin.co`⁽²⁰⁾
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
TXT	`sl-verification=qsrzswjxqsgexeqeybdowuppsgywby`
TXT	`v=spf1 include:simplelogin.co ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.103, 172.67.134.2
		IPv6 hints	2606:4700:3031::6815:1967, 2606:4700:3036::ac43:8602
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOA	`tim.ns.cloudflare.com`dns@cloudflare.com serial=2407941953

`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=1782728595

Same first word

optimisr.com

Similar names

DNS History

16 records (8 active, 8 former)

●NStim.ns.cloudflare.com2015-05-27 → 2026-06-29 · 2 obs

● 2015-05-27 14:45:22
● 2026-06-29 10:31:32

●NSuma.ns.cloudflare.com2015-05-27 → 2026-06-29 · 2 obs

● 2015-05-27 14:45:22
● 2026-06-29 10:31:32

○MXdc-92ccdd0d22db.optimisr.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-09-08 23:12:32
● 2017-05-21 03:09:46
○ 2026-02-26 15:54:46
○ 2026-06-29 10:31:32

○MXdc-fc8df7f6.optimisr.com2015-05-27 → 2016-09-08 · 4 obs

● 2015-05-27 14:45:22
● 2016-09-08 23:12:32
○ 2017-05-21 03:09:46
○ 2026-06-29 10:31:32

○MXmx.zoho.com2026-02-26 → 2026-04-04 · 5 obs

○ 2017-05-21 03:09:46
● 2026-02-26 15:54:46
● 2026-04-04 16:16:12
○ 2026-04-18 20:57:16
○ 2026-06-29 10:31:32

●MXmx1.simplelogin.co2026-04-18 → 2026-06-29 · 3 obs

○ 2026-04-04 16:16:12
● 2026-04-18 20:57:16
● 2026-06-29 10:31:32

●MXmx2.simplelogin.co2026-04-18 → 2026-06-29 · 3 obs

○ 2026-04-04 16:16:12
● 2026-04-18 20:57:16
● 2026-06-29 10:31:32

○MXmx2.zoho.com2026-02-26 → 2026-04-04 · 5 obs

○ 2017-05-21 03:09:46
● 2026-02-26 15:54:46
● 2026-04-04 16:16:12
○ 2026-04-18 20:57:16
○ 2026-06-29 10:31:32

●A104.21.25.1032026-02-26 → 2026-06-29 · 3 obs

○ 2017-05-21 03:09:46
● 2026-02-26 15:54:46
● 2026-06-29 10:31:32

○A104.28.10.962015-05-27 → 2017-05-21 · 4 obs

● 2015-05-27 14:45:22
● 2017-05-21 03:09:46
○ 2026-02-26 15:54:46
○ 2026-06-29 10:31:32

○A104.28.11.962015-05-27 → 2017-05-21 · 4 obs

● 2015-05-27 14:45:22
● 2017-05-21 03:09:46
○ 2026-02-26 15:54:46
○ 2026-06-29 10:31:32

●A172.67.134.22026-02-26 → 2026-06-29 · 3 obs

○ 2017-05-21 03:09:46
● 2026-02-26 15:54:46
● 2026-06-29 10:31:32

○A2400:cb00:2048:1::681c:a602017-05-21 → 2017-05-21 · 4 obs

○ 2015-05-27 14:45:22
● 2017-05-21 03:09:46
○ 2026-02-26 15:54:46
○ 2026-06-29 10:31:32

○A2400:cb00:2048:1::681c:b602017-05-21 → 2017-05-21 · 4 obs

○ 2015-05-27 14:45:22
● 2017-05-21 03:09:46
○ 2026-02-26 15:54:46
○ 2026-06-29 10:31:32

●A2606:4700:3031::6815:19672026-02-26 → 2026-06-29 · 3 obs

○ 2017-05-21 03:09:46
● 2026-02-26 15:54:46
● 2026-06-29 10:31:32

●A2606:4700:3036::ac43:86022026-02-26 → 2026-06-29 · 3 obs

○ 2017-05-21 03:09:46
● 2026-02-26 15:54:46
● 2026-06-29 10:31:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
optimisr.com	tim.ns.cloudflare.com, uma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.146

NS records: tim.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimisr.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.103, 172.67.134.2`
AAAA	2	`2606:4700:3031::6815:1967, 2606:4700:3036::ac43:8602`
NS	2	`tim.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	2	`mx1.simplelogin.co (pri: 10), mx2.simplelogin.co (pri: 20)`
TXT	2	`sl-verification=qsrzswjxqsgexeqeybdowupp, v=spf1 include:simplelogin.co ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tim.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optimisr.com resolves to four IP addresses: 104.21.25.103, 172.67.134.2, 2606:4700:3031::6815:1967 and 2606:4700:3036::ac43:8602.

Additional host names — tarimatropical.es, mail.ellington-hotel.com, jnthkx.com and two others — share IP numbers with optimisr.com.

Name Servers

Two name servers handle the delegation for optimisr.com: tim.ns.cloudflare.com and uma.ns.cloudflare.com.

optimisr.com shares its name server setup with other domains, including voicestudiopro.com, newcastlethaimassage.com, fluffigt.com and two others.

optimisr.com shares at least some of its name servers with other domains, including speed4u.co.il, windlesham.surrey.sch.uk, f42ee5.com and two others.

These name servers are frequently seen alongside the name servers adrian.ns.cloudflare.com.

Host names with 6 IP numbers:

tim.ns.cloudflare.com resolves to 108.162.193.145, 172.64.33.145 and 173.245.59.145 among others, with 3 other IP addresses in total.

uma.ns.cloudflare.com resolves to 108.162.192.146, 172.64.32.146 and 173.245.58.146 among others, with 3 other IP addresses in total.

Mail Servers

optimisr.com has two mail servers: mx1.simplelogin.co and mx2.simplelogin.co.

optimisr.com shares the same mail server setup as other domains, including afrodome.com, nuvisions.ch, infinitepercent.com and two others.

optimisr.com has at least some mail servers in common with other domains, such as acronym21.net, swillis.me, earthsong.ca and aura4k.net.

These mail servers frequently appear alongside the mail servers mail.protonmail.ch and mailsec.protonmail.ch.

mx1.simplelogin.co and mx2.simplelogin.co each point to two IP numbers — 176.119.200.136 and 185.205.70.136 — making both hosts identical in their DNS resolution.

mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 176.119.200.136 IP addresses.

mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 185.205.70.136 IP addresses.