olsuf.com - dns.ninja

`olsuf.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2c14^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c1f3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.20^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.243^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`woz.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b96^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c196^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`woz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2196^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`woz.ns.cloudflare.com`
		A	108.162.193.150^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	172.64.33.150^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	173.245.59.150^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.20, 172.67.193.243
		IPv6 hints	2606:4700:3033::6815:2c14, 2606:4700:3034::ac43:c1f3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2409694937

`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=1786150599

Same first word

olsuf.com

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DNS History

16 records (6 active, 10 former)

○NSa.share-dns.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-04-04 14:43:50
● 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

○NSa6.share-dns.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-04-04 14:43:50
● 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

○NSb.share-dns.net2026-03-11 → 2026-03-11 · 3 obs

○ 2017-04-04 14:43:50
● 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

○NSb6.share-dns.net2026-03-11 → 2026-03-11 · 3 obs

○ 2017-04-04 14:43:50
● 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

●NSjo.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs

○ 2026-03-11 08:27:38
● 2026-08-08 00:58:24

○NSns1.bluehost.com2015-07-13 → 2017-04-04 · 4 obs

● 2015-07-13 12:09:46
● 2017-04-04 14:43:50
○ 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

○NSns2.bluehost.com2015-07-13 → 2017-04-04 · 4 obs

● 2015-07-13 12:09:46
● 2017-04-04 14:43:50
○ 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

●NSwoz.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs

○ 2026-03-11 08:27:38
● 2026-08-08 00:58:24

○MXfallbackmx.spamexperts.eu2015-07-13 → 2017-04-04 · 4 obs

● 2015-07-13 12:09:46
● 2017-04-04 14:43:50
○ 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

○MXlastmx.spamexperts.net2015-07-13 → 2017-04-04 · 4 obs

● 2015-07-13 12:09:46
● 2017-04-04 14:43:50
○ 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

○MXmx.spamexperts.com2015-07-13 → 2017-04-04 · 4 obs

● 2015-07-13 12:09:46
● 2017-04-04 14:43:50
○ 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

●A104.21.44.202026-08-08 → 2026-08-08 · 2 obs

○ 2026-03-11 08:27:38
● 2026-08-08 00:58:24

●A172.67.193.2432026-08-08 → 2026-08-08 · 2 obs

○ 2026-03-11 08:27:38
● 2026-08-08 00:58:24

●A2606:4700:3033::6815:2c142026-08-08 → 2026-08-08 · 2 obs

○ 2026-03-11 08:27:38
● 2026-08-08 00:58:24

●A2606:4700:3034::ac43:c1f32026-08-08 → 2026-08-08 · 2 obs

○ 2026-03-11 08:27:38
● 2026-08-08 00:58:24

○A69.89.21.762015-07-13 → 2017-04-04 · 4 obs

● 2015-07-13 12:09:46
● 2017-04-04 14:43:50
○ 2026-03-11 08:27:38
○ 2026-08-08 00:58:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
olsuf.com	woz.ns.cloudflare.com, jo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.150

NS records: woz.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olsuf.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.243, 104.21.44.20`
AAAA	2	`2606:4700:3033::6815:2c14, 2606:4700:3034::ac43:c1f3`
NS	2	`jo.ns.cloudflare.com, woz.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

olsuf.com resolves to four IP addresses: 104.21.44.20, 172.67.193.243, 2606:4700:3033::6815:2c14 and 2606:4700:3034::ac43:c1f3.

saidani.net, ch7.me, westernfoodeuropa.nl and two other host names share IP numbers with olsuf.com.

Name Servers

Two name servers handle the delegation for olsuf.com: jo.ns.cloudflare.com and woz.ns.cloudflare.com.

olsuf.com uses the same name servers as several other domains — among them 45916666.com, usd115.vip, jarabedemaple.com and two more.

olsuf.com has at least partial name server overlap with other domains, such as rahefarda.com, foreststreesagroforestry.org, trinity-tech.co.jp and two others.

It is common to find these name servers paired with the name servers mark.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jo.ns.cloudflare.com resolves to 108.162.192.172, 172.64.32.172 and 173.245.58.172 among others, with 3 other IP addresses in total.

woz.ns.cloudflare.com resolves to 108.162.193.150, 172.64.33.150 and 173.245.59.150 among others, with 3 other IP addresses in total.