api.optmnstr.com - dns.ninja

`api.optmnstr.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:845^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:945^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.8.69^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.9.69^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.8.69, 104.18.9.69
		IPv6 hints	2606:4700::6812:845, 2606:4700::6812:945
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com

`optmnstr.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:845^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:945^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.8.69^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.9.69^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
NS	`tori.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.8.69, 104.18.9.69
		IPv6 hints	2606:4700::6812:845, 2606:4700::6812:945
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2410504838

⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
📈 Tranco rank: #100,777

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DNS History

10 records (4 active, 6 former)

●A104.18.8.692026-02-18 → 2026-07-28 · 6 obs

○ 2026-02-18 13:17:26
● 2026-02-18 19:33:04
○ 2026-03-07 03:30:58
○ 2026-03-16 03:26:24
● 2026-03-20 10:38:04
● 2026-07-28 05:00:38

●A104.18.9.692026-02-18 → 2026-07-28 · 6 obs

○ 2026-02-18 13:17:26
● 2026-02-18 19:33:04
○ 2026-03-07 03:30:58
○ 2026-03-16 03:26:24
● 2026-03-20 10:38:04
● 2026-07-28 05:00:38

○A188.114.96.02026-02-18 → 2026-03-16 · 7 obs

○ 2018-08-28 01:40:08
● 2026-02-18 13:17:26
○ 2026-02-18 19:33:04
● 2026-03-07 03:30:58
● 2026-03-16 03:26:24
○ 2026-03-20 10:38:04
○ 2026-07-28 05:00:38

○A188.114.97.02026-02-18 → 2026-03-16 · 7 obs

○ 2018-08-28 01:40:08
● 2026-02-18 13:17:26
○ 2026-02-18 19:33:04
● 2026-03-07 03:30:58
● 2026-03-16 03:26:24
○ 2026-03-20 10:38:04
○ 2026-07-28 05:00:38

●A2606:4700::6812:8452026-02-18 → 2026-07-28 · 6 obs

○ 2026-02-18 13:17:26
● 2026-02-18 19:33:04
○ 2026-03-07 03:30:58
○ 2026-03-16 03:26:24
● 2026-03-20 10:38:04
● 2026-07-28 05:00:38

●A2606:4700::6812:9452026-02-18 → 2026-07-28 · 6 obs

○ 2026-02-18 13:17:26
● 2026-02-18 19:33:04
○ 2026-03-07 03:30:58
○ 2026-03-16 03:26:24
● 2026-03-20 10:38:04
● 2026-07-28 05:00:38

○A2a06:98c1:3120::2026-02-18 → 2026-03-16 · 7 obs

○ 2018-08-28 01:40:08
● 2026-02-18 13:17:26
○ 2026-02-18 19:33:04
● 2026-03-07 03:30:58
● 2026-03-16 03:26:24
○ 2026-03-20 10:38:04
○ 2026-07-28 05:00:38

○A2a06:98c1:3121::2026-02-18 → 2026-03-16 · 7 obs

○ 2018-08-28 01:40:08
● 2026-02-18 13:17:26
○ 2026-02-18 19:33:04
● 2026-03-07 03:30:58
● 2026-03-16 03:26:24
○ 2026-03-20 10:38:04
○ 2026-07-28 05:00:38

○A50.17.52.2222018-07-13 → 2018-08-28 · 4 obs

● 2018-07-13 20:16:28
● 2018-08-28 01:40:08
○ 2026-02-18 13:17:26
○ 2026-07-28 05:00:38

○A50.19.60.2262018-07-13 → 2018-08-28 · 4 obs

● 2018-07-13 20:16:28
● 2018-08-28 01:40:08
○ 2026-02-18 13:17:26
○ 2026-07-28 05:00:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
optmnstr.com	tori.ns.cloudflare.com, albert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.231

NS records: tori.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optmnstr.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.8.69, 104.18.9.69`
AAAA	2	`2606:4700::6812:845, 2606:4700::6812:945`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

api.optmnstr.com points to the four IP addresses 104.18.8.69, 104.18.9.69, 2606:4700::6812:845 and 2606:4700::6812:945.

Among the host names that share IP numbers with api.optmnstr.com are cdn.azmen.com, kbo.moph.go.th.cdn.cloudflare.net, app.optmnstr.com and two others.