`bursoncenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4e89^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:de69^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.137^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.105^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`wanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wanda.ns.cloudflare.com`
		A	108.162.192.240^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	172.64.32.240^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	173.245.58.240^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=ni33fcqg9c3oiRSv58sK`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.78.137, 172.67.222.105
		IPv6	2606:4700:3036::6815:4e89, 2606:4700:3036::ac43:de69
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2398884503

`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=1771291435

Same first word

bursoncenter.com

DNS History

39 records (9 active, 30 former)

●NSgerald.ns.cloudflare.com2026-02-23 → 2026-03-21 · 3 obs

○ 2017-06-28 07:18:14
● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

○NSns-1092.awsdns-08.org2015-07-06 → 2017-06-28 · 5 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○NSns-1952.awsdns-52.co.uk2015-07-06 → 2017-06-28 · 5 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○NSns-310.awsdns-38.com2015-07-06 → 2017-06-28 · 5 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○NSns-731.awsdns-27.net2015-07-06 → 2017-06-28 · 5 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○NSns1.ofamerica.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 09:49:12
○ 2015-07-06 17:20:28
○ 2026-03-21 21:39:00

○NSns2.ofamerica.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 09:49:12
○ 2015-07-06 17:20:28
○ 2026-03-21 21:39:00

○NSns3.ofamerica.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 09:49:12
○ 2015-07-06 17:20:28
○ 2026-03-21 21:39:00

○NSns4.ofamerica.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 09:49:12
○ 2015-07-06 17:20:28
○ 2026-03-21 21:39:00

●NSwanda.ns.cloudflare.com2026-02-23 → 2026-03-21 · 3 obs

○ 2017-06-28 07:18:14
● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

●MXmx1.larksuite.com2026-02-23 → 2026-03-21 · 2 obs

● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

●MXmx2.larksuite.com2026-02-23 → 2026-03-21 · 2 obs

● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

●MXmx3.larksuite.com2026-02-23 → 2026-03-21 · 2 obs

● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

●A104.21.78.1372026-02-23 → 2026-03-21 · 3 obs

○ 2017-06-28 07:18:14
● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

●A172.67.222.1052026-02-23 → 2026-03-21 · 3 obs

○ 2017-06-28 07:18:14
● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

○A204.14.81.1772008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 09:49:12
○ 2015-07-06 17:20:28
○ 2026-03-21 21:39:00

●A2606:4700:3036::6815:4e892026-02-23 → 2026-03-21 · 3 obs

○ 2017-06-28 07:18:14
● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

●A2606:4700:3036::ac43:de692026-02-23 → 2026-03-21 · 3 obs

○ 2017-06-28 07:18:14
● 2026-02-23 12:02:24
● 2026-03-21 21:39:00

○A52.216.1.2262017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.227.2102017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.227.2342017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.64.2502017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.80.1462017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.80.1702017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.80.742017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A52.216.82.1862017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A54.231.0.602015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.10.122015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.112.982015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.12.1802015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.13.1802015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.13.42016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-02 10:04:18
● 2016-03-15 13:30:20
○ 2016-07-10 01:32:08
○ 2026-03-21 21:39:00

○A54.231.14.1642015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.14.282015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.18.122015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.49.2412016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-15 13:30:20
● 2016-07-10 01:32:08
○ 2017-06-28 07:18:14
○ 2026-03-21 21:39:00

○A54.231.80.1142015-12-02 → 2015-12-02 · 4 obs

○ 2015-07-06 17:20:28
● 2015-12-02 10:04:18
○ 2016-03-15 13:30:20
○ 2026-03-21 21:39:00

○A54.231.82.2092017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-10 01:32:08
● 2017-06-28 07:18:14
○ 2026-02-23 12:02:24
○ 2026-03-21 21:39:00

○A54.231.9.1642015-07-06 → 2015-07-06 · 4 obs

○ 2008-03-18 09:49:12
● 2015-07-06 17:20:28
○ 2015-12-02 10:04:18
○ 2026-03-21 21:39:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
bursoncenter.com	gerald.ns.cloudflare.com, wanda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.168

NS records: gerald.ns.cloudflare.com, wanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bursoncenter.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.137, 172.67.222.105`
AAAA	2	`2606:4700:3036::6815:4e89, 2606:4700:3036::ac43:de69`
NS	2	`gerald.ns.cloudflare.com, wanda.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	2	`v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=ni33fcqg`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bursoncenter.com points to four IP numbers: 2606:4700:3036::6815:4e89, 2606:4700:3036::ac43:de69, 104.21.78.137 and 172.67.222.105.

For instance, other host names earthshare-oregon.org, mail.prometey82.ru, www.pierredulaine.com, kernels.bid and ownwebsite.com share IP numbers with bursoncenter.com.

Name Servers

bursoncenter.com is delegated to two name servers: gerald.ns.cloudflare.com and wanda.ns.cloudflare.com.

bursoncenter.com uses the same name server setup as other domains such as lostmydoggy.com, lostmydoggie.com, udyne.com, lufull.com and apecs.org.br.

bursoncenter.com shares name servers with other domains at least partially, for example hicar.ir, atrium.me, 2ship.net, fampanel.com and (0x73686974)(0x73686974)(0x73686974).net.

These name servers are commonly used with sharon.ns.cloudflare.com.

Host names with six IP numbers: host name gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168; host name wanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af0, 2803:f800:50::6ca2:c0f0, 2a06:98c1:50::ac40:20f0, 108.162.192.240, 172.64.32.240 and 173.245.58.240.

Mail Servers

bursoncenter.com is served by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

bursoncenter.com shares mail servers with other domains at least partially; for instance peliplat.com, playcoin.asia, haku.vn, linked.cc and ibaytravel.com.

Host names with three IP numbers: mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number: mx1.larksuite.com points to 18.139.153.173; mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

bursoncenter.com - robtex.com