openolt.com - dns.ninja

`openolt.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c138^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:14a7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.167^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.56^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aliza.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2637^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c237^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aliza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2237^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aliza.ns.cloudflare.com`
		A	108.162.194.55^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
		A	162.159.38.55^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
		A	172.64.34.55^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
NS	`olof.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c33^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c333^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olof.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2333^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olof.ns.cloudflare.com`
		A	108.162.195.51^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	162.159.44.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
		A	172.64.35.51^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olof.ns.cloudflare.com`
MX	`_dc-mx.f8be82598cec.openolt.com` ⭐
		A	194.181.228.85^{🇵🇱 NASK-COMMERCIAL194.181.0.0/16 NASK (PL) Provider Local Registry}
			PTR	`wn17.webd.pl`
TXT	`MS=ms26407303`
TXT	`google-site-verification=-jh1kEJaaOBmn2fIEoYfQEZPmli1ntNKAtDYdVb6H1c`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.webd.pl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.167, 172.67.193.56
		IPv6 hints	2606:4700:3032::ac43:c138, 2606:4700:3036::6815:14a7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOA	`aliza.ns.cloudflare.com`dns@cloudflare.com serial=2405610423

`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=1784877227

Same first word

openolt.com

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DNS History

7 records (7 active, 0 former)

●NSaliza.ns.cloudflare.com2026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

●NSolof.ns.cloudflare.com2026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

●MX_dc-mx.f8be82598cec.openolt.com2026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

●A104.21.20.1672026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

●A172.67.193.562026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

●A2606:4700:3032::ac43:c1382026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

●A2606:4700:3036::6815:14a72026-03-17 → 2026-07-24 · 2 obs

● 2026-03-17 03:28:46
● 2026-07-24 07:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
openolt.com	aliza.ns.cloudflare.com, olof.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.55

NS records: aliza.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openolt.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.56, 104.21.20.167`
AAAA	2	`2606:4700:3032::ac43:c138, 2606:4700:3036::6815:14a7`
NS	2	`aliza.ns.cloudflare.com, olof.ns.cloudflare.com`
MX	1	`_dc-mx.f8be82598cec.openolt.com (pri: 0)`
TXT	3	`MS=ms26407303, google-site-verification=-jh1kEJaaOBmn2f...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aliza.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

openolt.com points to the four IP addresses 104.21.20.167, 172.67.193.56, 2606:4700:3032::ac43:c138 and 2606:4700:3036::6815:14a7.

Among the host names that share IP numbers with openolt.com are js-tutorials.com.cdn.cloudflare.net, stemva.org, temaabierto.com and two others.

Name Servers

openolt.com is served by two delegated name servers, aliza.ns.cloudflare.com and olof.ns.cloudflare.com.

openolt.com has the same name server delegation as a number of other domains, such as gaiaenthos.com, poseidonalor.com, tgip.net and two more.

The name servers of openolt.com overlap at least partially with those of other domains — among them intellectforge.com, forza.in.ua, vinnytski.info and two more.

These name servers commonly appear in combination with the name servers ruth.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aliza.ns.cloudflare.com carries IP addresses 108.162.194.55, 162.159.38.55 and 172.64.34.55, with 3 other addresses beyond those.

olof.ns.cloudflare.com carries IP addresses 108.162.195.51, 162.159.44.51 and 172.64.35.51, with 3 other addresses beyond those.

Mail Servers

openolt.com routes its mail through a single mail server, _dc-mx.f8be82598cec.openolt.com.

There is one IP number for _dc-mx.f8be82598cec.openolt.com: 194.181.228.85.