`bursa-linux.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8fb8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4742^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.66^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.184^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dahlia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
NS	`sullivan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sullivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sullivan.ns.cloudflare.com`
		A	108.162.195.161^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	162.159.44.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	172.64.35.161^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.71.66, 172.67.143.184
		IPv6	2606:4700:3031::ac43:8fb8, 2606:4700:3033::6815:4742
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2395731341

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

WOT: SAFE (63/100)

Subdomains

www.bursa-linux.org

Same first word

bursa-linux.org

DNS History

17 records (6 active, 11 former)

●NSdahlia.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2020-04-10 01:24:28
● 2026-02-15 20:45:08
● 2026-03-23 19:24:54

○NSns1.boardstech.net2015-07-17 → 2015-11-22 · 5 obs

○ 2008-12-09 23:05:38
● 2015-07-17 22:35:00
● 2015-11-22 01:49:42
○ 2020-04-10 01:24:28
○ 2026-03-23 19:24:54

○NSns1.digitalocean.com2020-04-10 → 2020-04-10 · 4 obs

○ 2015-11-22 01:49:42
● 2020-04-10 01:24:28
○ 2026-02-15 20:45:08
○ 2026-03-23 19:24:54

○NSns1.ztserver.net2008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 23:05:38
○ 2015-07-17 22:35:00
○ 2026-03-23 19:24:54

○NSns2.boardstech.net2015-07-17 → 2015-11-22 · 5 obs

○ 2008-12-09 23:05:38
● 2015-07-17 22:35:00
● 2015-11-22 01:49:42
○ 2020-04-10 01:24:28
○ 2026-03-23 19:24:54

○NSns2.digitalocean.com2020-04-10 → 2020-04-10 · 4 obs

○ 2015-11-22 01:49:42
● 2020-04-10 01:24:28
○ 2026-02-15 20:45:08
○ 2026-03-23 19:24:54

○NSns2.ztserver.net2008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 23:05:38
○ 2015-07-17 22:35:00
○ 2026-03-23 19:24:54

○NSns3.digitalocean.com2020-04-10 → 2020-04-10 · 4 obs

○ 2015-11-22 01:49:42
● 2020-04-10 01:24:28
○ 2026-02-15 20:45:08
○ 2026-03-23 19:24:54

●NSsullivan.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2020-04-10 01:24:28
● 2026-02-15 20:45:08
● 2026-03-23 19:24:54

○MXmail.bursa-linux.org2008-12-09 → 2015-11-22 · 4 obs

● 2008-12-09 23:05:38
● 2015-11-22 01:49:42
○ 2020-04-10 01:24:28
○ 2026-03-23 19:24:54

●A104.21.71.662026-02-15 → 2026-03-23 · 5 obs

○ 2020-04-10 01:24:28
● 2026-02-15 20:45:08
○ 2026-03-10 07:14:30
● 2026-03-12 11:07:24
● 2026-03-23 19:24:54

○A172.64.80.12026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-15 20:45:08
● 2026-03-10 07:14:30
○ 2026-03-12 11:07:24
○ 2026-03-23 19:24:54

●A172.67.143.1842026-02-15 → 2026-03-23 · 5 obs

○ 2020-04-10 01:24:28
● 2026-02-15 20:45:08
○ 2026-03-10 07:14:30
● 2026-03-12 11:07:24
● 2026-03-23 19:24:54

○A206.189.173.2032020-04-10 → 2020-04-10 · 4 obs

○ 2015-11-22 01:49:42
● 2020-04-10 01:24:28
○ 2026-02-15 20:45:08
○ 2026-03-23 19:24:54

●A2606:4700:3031::ac43:8fb82026-02-15 → 2026-03-23 · 3 obs

○ 2020-04-10 01:24:28
● 2026-02-15 20:45:08
● 2026-03-23 19:24:54

●A2606:4700:3033::6815:47422026-02-15 → 2026-03-23 · 3 obs

○ 2020-04-10 01:24:28
● 2026-02-15 20:45:08
● 2026-03-23 19:24:54

○A5.9.87.1692015-07-17 → 2015-11-22 · 5 obs

○ 2008-12-09 23:05:38
● 2015-07-17 22:35:00
● 2015-11-22 01:49:42
○ 2020-04-10 01:24:28
○ 2026-03-23 19:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
bursa-linux.org	dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.89

NS records: dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bursa-linux.org (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.184, 104.21.71.66`
AAAA	2	`2606:4700:3033::6815:4742, 2606:4700:3031::ac43:8fb8`
NS	2	`dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dahlia.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

bursa-linux.org is the parent of www.bursa-linux.org.

IP Addresses

bursa-linux.org resolves to four IPs: 2606:4700:3031::ac43:8fb8, 2606:4700:3033::6815:4742, 104.21.71.66 and 172.67.143.184.

Other host names, for instance golds168.com, wanmei.me, topclima.com.br, calciostyle.it and eco2clean.be share IP numbers with bursa-linux.org.

Name Servers

bursa-linux.org has two name servers: dahlia.ns.cloudflare.com and sullivan.ns.cloudflare.com.

bursa-linux.org shares the same name server setup as other domains, for example luoy.net, sidetelcit.com, cegossurdoseloucos.com, wrtcau.org and fcf1.org.

bursa-linux.org shares some name servers with other domains, for example avg-adguard.pro, ikdan.lol, naghome.com, amcham-mauritius.com and cryptoboss777games88.top.

These name servers are commonly used together with sunny.ns.cloudflare.com and boyd.ns.cloudflare.com.

Host names with six IP numbers: dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89; sullivan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.

bursa-linux.org - robtex.com

bursa-linux.org

org

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`bursa-linux.org`

`org`