optimathemes.com - dns.ninja

`optimathemes.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3341^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:df98^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.65^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.152^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`nola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nola.ns.cloudflare.com`
		A	108.162.192.212^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	172.64.32.212^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	173.245.58.212^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
MX	`_dc-mx.8077a2959631.optimathemes.com` ⭐
		A	68.65.122.171^{🇺🇸 NAMCHEAP-PH68.65.122.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`business54-1.web-hosting.com`
TXT	`v=spf1 ip4:162.213.251.201 ip4:68.65.122.171 include:spf.web-hosting.com +a +...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.65, 172.67.223.152
		IPv6 hints	2606:4700:3032::6815:3341, 2606:4700:3032::ac43:df98
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2405288016

`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=1782766641

rank #12142 globally
rank #5913 in the tld
📈 Tranco rank: #48,714

Same first word

optimathemes.com

Similar names

sophiaemmett.com

DNS History

15 records (7 active, 8 former)

○NSdns1.namecheaphosting.com2021-05-19 → 2021-05-19 · 3 obs

● 2021-05-19 06:33:56
○ 2026-02-15 17:19:38
○ 2026-06-29 20:58:40

○NSdns2.namecheaphosting.com2021-05-19 → 2021-05-19 · 3 obs

● 2021-05-19 06:33:56
○ 2026-02-15 17:19:38
○ 2026-06-29 20:58:40

●NSjohn.ns.cloudflare.com2026-02-15 → 2026-06-29 · 3 obs

○ 2021-05-19 06:33:56
● 2026-02-15 17:19:38
● 2026-06-29 20:58:40

●NSnola.ns.cloudflare.com2026-02-15 → 2026-06-29 · 3 obs

○ 2021-05-19 06:33:56
● 2026-02-15 17:19:38
● 2026-06-29 20:58:40

●MX_dc-mx.8077a2959631.optimathemes.com2026-02-15 → 2026-06-29 · 3 obs

○ 2021-05-19 06:33:56
● 2026-02-15 17:19:38
● 2026-06-29 20:58:40

○MXmail.optimathemes.com2021-05-19 → 2021-05-19 · 3 obs

● 2021-05-19 06:33:56
○ 2026-02-15 17:19:38
○ 2026-06-29 20:58:40

●A104.21.51.652026-03-09 → 2026-06-29 · 12 obs

○ 2026-02-15 17:19:38
● 2026-03-09 04:58:48
○ 2026-03-14 14:13:18
● 2026-03-20 06:50:16
● 2026-03-26 08:33:52
○ 2026-04-10 04:49:40
● 2026-04-28 17:11:22
● 2026-05-01 13:14:20
○ 2026-05-01 19:12:14
○ 2026-05-26 08:20:08
● 2026-06-06 20:53:26
● 2026-06-29 20:58:40

○A162.0.209.982021-05-19 → 2021-05-19 · 3 obs

● 2021-05-19 06:33:56
○ 2026-02-15 17:19:38
○ 2026-06-29 20:58:40

●A172.67.223.1522026-03-09 → 2026-06-29 · 12 obs

○A188.114.96.02026-02-15 → 2026-05-26 · 13 obs

○ 2021-05-19 06:33:56
● 2026-02-15 17:19:38
○ 2026-03-09 04:58:48
● 2026-03-14 14:13:18
○ 2026-03-20 06:50:16
○ 2026-03-26 08:33:52
● 2026-04-10 04:49:40
○ 2026-04-28 17:11:22
○ 2026-05-01 13:14:20
● 2026-05-01 19:12:14
● 2026-05-26 08:20:08
○ 2026-06-06 20:53:26
○ 2026-06-29 20:58:40

○A188.114.97.02026-02-15 → 2026-05-26 · 13 obs

●A2606:4700:3032::6815:33412026-03-09 → 2026-06-29 · 12 obs

●A2606:4700:3032::ac43:df982026-03-09 → 2026-06-29 · 12 obs

○A2a06:98c1:3120::2026-02-15 → 2026-05-26 · 13 obs

○A2a06:98c1:3121::2026-02-15 → 2026-05-26 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
optimathemes.com	john.ns.cloudflare.com, nola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, nola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimathemes.com (unsigned zone)

⏱️ Timing

Total: 1019ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.65, 172.67.223.152`
AAAA	2	`2606:4700:3032::ac43:df98, 2606:4700:3032::6815:3341`
NS	2	`john.ns.cloudflare.com, nola.ns.cloudflare.com`
MX	1	`_dc-mx.8077a2959631.optimathemes.com (pr`
TXT	1	`v=spf1 ip4:162.213.251.201 ip4:68.65.122`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optimathemes.com directs to four IP numbers, which are 104.21.51.65, 172.67.223.152, 2606:4700:3032::6815:3341 and 2606:4700:3032::ac43:df98.

Additional host names — down1.amy-cdn.cyou, quvera.pro, akamaiuniversity.us and two others — share IP numbers with optimathemes.com.

Name Servers

DNS delegation for optimathemes.com points to two name servers: john.ns.cloudflare.com and nola.ns.cloudflare.com.

optimathemes.com shares its name server setup with other domains, including jordantents.com, studybay.com, mmsoftek.com and two others.

There is at least partial name server overlap between optimathemes.com and other domains — messzone.com, victor-rivas.com, mrswiener.com and two more among them.

The name servers hayes.ns.cloudflare.com, stella.ns.cloudflare.com and princess.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

john.ns.cloudflare.com has IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, plus 3 other.

nola.ns.cloudflare.com has IP addresses 108.162.192.212, 172.64.32.212 and 173.245.58.212, plus 3 other.

Mail Servers

optimathemes.com has one mail server: _dc-mx.8077a2959631.optimathemes.com.

_dc-mx.8077a2959631.optimathemes.com has exactly one IP number: 68.65.122.171.