worldfirst.com - dns.ninja

`worldfirst.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6811:8fa8^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6813:a0de^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.17.143.168^{Cloudflare104.17.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.19.160.222^{Cloudflare104.19.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tara.ns.cloudflare.com`
		A	108.162.192.225^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	172.64.32.225^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	173.245.58.225^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`4kj523xk8nspk4gy4hmbftp76vvbbs8c`
TXT	`_xfr9llaqc80q0f1otluvc1tw6k1yy3x`
TXT	`atlassian-domain-verification=41EFxUJ4LJzjtdyRciW5AWNaSIwkjs67EYE++tZ+sJ7cGSE...`
TXT	`d0xz9fgrlsggt0yrng2wzm9kwz8l540v`
TXT	`facebook-domain-verification=mxdfqpspsc1y654k64l5038m27ylok`
TXT	`google-site-verification=-6T3qNuqj8A3NRxerQeRL37w0FGESk7BNVoqEkJtzQY`
TXT	`google-site-verification=0CmuS4HSOBI96hV0L6I0H0eBhTtnsFpc7ZSOmSUh9nw`
TXT	`google-site-verification=4rt9kypHJkj0SfGiS_QGY7PhWxio1y342IWZBhlNGVw`
TXT	`google-site-verification=5ZH-jFu4Zr1bYtP9reGwLFEEIV5zsAaJKcFBluHFlVE`
TXT	`hHR2pSZpSvayEdmPKPZhj4OfYKqGq3NQzWxB87iWKE2lI7ZJ5JUcUTjwaILm7DPhh78+LLAx9OCHF...`
TXT	`hj-ownership=aQwG2wzS532N`
TXT	`v=spf1 include:spf.qiye.aliyun.com include:worldfirst.com include:_spf.salesf...`
TXT	`vqkdvhgm77kmb8cr9ycqgdbjqbnw04q4`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.17.143.168, 104.19.160.222
		IPv6 hints	2606:4700::6811:8fa8, 2606:4700::6813:a0de
SOA	`tara.ns.cloudflare.com`dns@cloudflare.com serial=2412090514

`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=1786736844

rank #67036 globally
rank #32298 in the tld
📈 Tranco rank: #53,175

Subdomains

s.worldfirst.com

trading.worldfirst.com

www.worldfirst.com

portal.worldfirst.com

mail.worldfirst.com

m.worldfirst.com

Same first word

Similar names

DNS History

27 records (9 active, 18 former)

●NStara.ns.cloudflare.com2015-08-18 → 2026-08-14 · 2 obs

● 2015-08-18 10:09:10
● 2026-08-14 20:17:14

●NSwest.ns.cloudflare.com2015-08-18 → 2026-08-14 · 2 obs

● 2015-08-18 10:09:10
● 2026-08-14 20:17:14

○MXeu-smtp-inbound-1.mimecast.com2016-12-27 → 2017-08-07 · 5 obs

○ 2016-12-09 15:39:46
● 2016-12-27 07:44:00
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○MXeu-smtp-inbound-2.mimecast.com2016-12-27 → 2017-08-07 · 5 obs

○ 2016-12-09 15:39:46
● 2016-12-27 07:44:00
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○MXms32567043.msv1.invalid.outlook.com2015-08-18 → 2017-08-07 · 4 obs

● 2015-08-18 10:09:10
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○MXmx0.worldfirst.com2015-08-18 → 2016-12-09 · 4 obs

● 2015-08-18 10:09:10
● 2016-12-09 15:39:46
○ 2016-12-27 07:44:00
○ 2026-08-14 20:17:14

●MXmx1.qiye.aliyun.com2026-03-07 → 2026-08-14 · 3 obs

○ 2026-03-07 06:22:28
● 2026-03-07 07:59:22
● 2026-08-14 20:17:14

○MXmx1.worldfirst.com2015-08-18 → 2016-12-09 · 4 obs

● 2015-08-18 10:09:10
● 2016-12-09 15:39:46
○ 2016-12-27 07:44:00
○ 2026-08-14 20:17:14

●MXmx2.qiye.aliyun.com2026-03-07 → 2026-08-14 · 3 obs

○ 2026-03-07 06:22:28
● 2026-03-07 07:59:22
● 2026-08-14 20:17:14

●MXmx3.qiye.aliyun.com2026-03-07 → 2026-08-14 · 3 obs

○ 2026-03-07 06:22:28
● 2026-03-07 07:59:22
● 2026-08-14 20:17:14

○MXworldfirst-com.mail.protection.outlook.com2019-09-18 → 2026-03-07 · 5 obs

○ 2017-08-07 13:59:16
● 2019-09-18 00:15:26
● 2026-03-07 06:22:28
○ 2026-03-07 07:59:22
○ 2026-08-14 20:17:14

●A104.17.143.1682026-02-15 → 2026-08-14 · 3 obs

○ 2019-09-28 18:38:52
● 2026-02-15 01:34:12
● 2026-08-14 20:17:14

○A104.18.109.2252019-09-18 → 2019-09-28 · 5 obs

○ 2017-08-07 13:59:16
● 2019-09-18 00:15:26
● 2019-09-28 18:38:52
○ 2026-02-15 01:34:12
○ 2026-08-14 20:17:14

○A104.18.110.2252019-09-18 → 2019-09-28 · 5 obs

○ 2017-08-07 13:59:16
● 2019-09-18 00:15:26
● 2019-09-28 18:38:52
○ 2026-02-15 01:34:12
○ 2026-08-14 20:17:14

●A104.19.160.2222026-02-15 → 2026-08-14 · 3 obs

○ 2019-09-28 18:38:52
● 2026-02-15 01:34:12
● 2026-08-14 20:17:14

○A104.20.67.572016-07-05 → 2017-08-07 · 5 obs

○ 2016-06-19 00:31:38
● 2016-07-05 13:06:44
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○A104.20.68.572016-07-05 → 2017-08-07 · 5 obs

○ 2016-06-19 00:31:38
● 2016-07-05 13:06:44
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○A198.41.247.2022015-08-18 → 2016-06-19 · 4 obs

● 2015-08-18 10:09:10
● 2016-06-19 00:31:38
○ 2016-07-05 13:06:44
○ 2026-08-14 20:17:14

○A198.41.247.2032015-08-18 → 2016-06-19 · 4 obs

● 2015-08-18 10:09:10
● 2016-06-19 00:31:38
○ 2016-07-05 13:06:44
○ 2026-08-14 20:17:14

○A2400:cb00:2048:1::6814:43392016-07-05 → 2017-08-07 · 5 obs

○ 2016-06-19 00:31:38
● 2016-07-05 13:06:44
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○A2400:cb00:2048:1::6814:44392016-07-05 → 2017-08-07 · 5 obs

○ 2016-06-19 00:31:38
● 2016-07-05 13:06:44
● 2017-08-07 13:59:16
○ 2019-09-18 00:15:26
○ 2026-08-14 20:17:14

○A2400:cb00:2048:1::c629:f7ca2015-08-18 → 2016-06-19 · 4 obs

● 2015-08-18 10:09:10
● 2016-06-19 00:31:38
○ 2016-07-05 13:06:44
○ 2026-08-14 20:17:14

○A2400:cb00:2048:1::c629:f7cb2015-08-18 → 2016-06-19 · 4 obs

● 2015-08-18 10:09:10
● 2016-06-19 00:31:38
○ 2016-07-05 13:06:44
○ 2026-08-14 20:17:14

●A2606:4700::6811:8fa82026-02-15 → 2026-08-14 · 3 obs

○ 2019-09-28 18:38:52
● 2026-02-15 01:34:12
● 2026-08-14 20:17:14

○A2606:4700::6812:6de12019-09-18 → 2019-09-28 · 5 obs

○ 2017-08-07 13:59:16
● 2019-09-18 00:15:26
● 2019-09-28 18:38:52
○ 2026-02-15 01:34:12
○ 2026-08-14 20:17:14

○A2606:4700::6812:6ee12019-09-18 → 2019-09-28 · 5 obs

○ 2017-08-07 13:59:16
● 2019-09-18 00:15:26
● 2019-09-28 18:38:52
○ 2026-02-15 01:34:12
○ 2026-08-14 20:17:14

●A2606:4700::6813:a0de2026-02-15 → 2026-08-14 · 3 obs

○ 2019-09-28 18:38:52
● 2026-02-15 01:34:12
● 2026-08-14 20:17:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
worldfirst.com	tara.ns.cloudflare.com, west.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.247

NS records: tara.ns.cloudflare.com, west.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldfirst.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.17.143.168, 104.19.160.222`
AAAA	2	`2606:4700::6811:8fa8, 2606:4700::6813:a0de`
NS	2	`tara.ns.cloudflare.com, west.ns.cloudflare.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx3.qiye.aliyun.com (pri: 15)...`
TXT	13	`4kj523xk8nspk4gy4hmbftp76vvbbs8c, _xfr9llaqc80q0f1otluvc1tw6k1yy3x...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`tara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

s.worldfirst.com, trading.worldfirst.com, www.worldfirst.com, portal.worldfirst.com, mail.worldfirst.com and a few other host names are all children of worldfirst.com.

IP Addresses

worldfirst.com directs to four IP numbers, which are 104.17.143.168, 104.19.160.222, 2606:4700::6811:8fa8 and 2606:4700::6813:a0de.

trading.worldfirst.com and www.worldfirst.com are among other host names that share IP numbers with worldfirst.com.

Name Servers

The NS records for worldfirst.com delegate to tara.ns.cloudflare.com and west.ns.cloudflare.com.

worldfirst.com uses the same name servers as several other domains — among them loc8.com, culturemindstherapy.com, endiv.co.il and two more.

The name servers of worldfirst.com overlap at least partially with those of other domains — among them noblehousecc.org, arcadeport.co.uk, hrt92.com and two more.

These name servers commonly appear alongside the name servers isaac.ns.cloudflare.com and kolton.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

tara.ns.cloudflare.com maps to 108.162.192.225, 172.64.32.225, 173.245.58.225 and 3 additional IP addresses.

west.ns.cloudflare.com maps to 108.162.193.247, 172.64.33.247, 173.245.59.247 and 3 additional IP addresses.

Mail Servers

Mail for worldfirst.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

worldfirst.com has at least partial mail server overlap with other domains such as h-lift.com, wgao.cn, 350322.cn and two more.

The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.

Hostnames that resolve to two IP addresses:

The A records for mx3.qiye.aliyun.com return 47.246.136.231 and 47.246.137.47.

Hosts with just one IP address:

mx1.qiye.aliyun.com resolves to the IP address 47.246.137.47.

mx2.qiye.aliyun.com resolves to the IP address 47.246.136.231.

mx3.qiye.aliyun.com and mx2.qiye.aliyun.com each have 47.246.136.231 IP addresses.

mx3.qiye.aliyun.com and mx1.qiye.aliyun.com each have 47.246.137.47 IP addresses.