`xk387.com`

DNSSEC	⚠️ Not signed
A	16.163.37.166^{🇭🇰 Amazon16.162.0.0/15 EC2 HKG Prefix}
		PTR	`ec2-16-163-37-166.ap-east-1.compute.amazonaws.com`
A	18.163.92.15^{🇭🇰 Amazon18.163.0.0/16 EC2 HKG prefix}
A	43.199.227.18^{🇭🇰 Amazon43.198.0.0/15 EC2 HKG Prefix}
A	54.46.88.102^{🇺🇸 Amazon54.46.0.0/17 EC2 HKG prefix}
NS	`pdns104.ultradns.com` ⭐
		A	2001:502:f3ff::8c^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns104.ultradns.com`
		A	156.154.64.104^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns104.ultradns.com`
NS	`pdns104.ultradns.biz`
		A	2610:a1:1015::8c^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns104.ultradns.biz`
		A	156.154.66.104^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns104.ultradns.biz`
NS	`pdns104.ultradns.net`
		A	2610:a1:1014::8c^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns104.ultradns.net`
		A	156.154.65.104^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns104.ultradns.net`
NS	`pdns104.ultradns.org`
		A	2001:502:4612::8c^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns104.ultradns.org`
		A	156.154.67.104^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns104.ultradns.org`
SOA	`pdns104.ultradns.com`tbpublic88@gmail.com 2024-01-15 #3

`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=1774655102

Same first word

xk387.com

Similar names

xk378.com

DNS History

13 records (8 active, 5 former)

○NSns7.alidns.com2019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 05:27:48
○ 2026-02-14 17:46:18
○ 2026-03-28 00:09:16

○NSns8.alidns.com2019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 05:27:48
○ 2026-02-14 17:46:18
○ 2026-03-28 00:09:16

●NSpdns104.ultradns.biz2026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

●NSpdns104.ultradns.com2026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

●NSpdns104.ultradns.net2026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

●NSpdns104.ultradns.org2026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

●A16.163.37.1662026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

●A18.163.92.152026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

○A198.15.230.122019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 05:27:48
○ 2026-02-14 17:46:18
○ 2026-03-28 00:09:16

●A43.199.227.182026-02-26 → 2026-03-28 · 3 obs

○ 2026-02-23 13:29:44
● 2026-02-26 19:14:00
● 2026-03-28 00:09:16

○A45.156.221.112026-02-14 → 2026-02-23 · 5 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-02-23 13:29:44
○ 2026-02-26 19:14:00
○ 2026-03-28 00:09:16

○A45.156.221.122026-02-14 → 2026-02-23 · 5 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-02-23 13:29:44
○ 2026-02-26 19:14:00
○ 2026-03-28 00:09:16

●A54.46.88.1022026-02-14 → 2026-03-28 · 3 obs

○ 2019-12-14 05:27:48
● 2026-02-14 17:46:18
● 2026-03-28 00:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
xk387.com	pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.64.104

NS records: pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xk387.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`43.199.227.18, 18.163.92.15...`
NS	4	`pdns104.ultradns.biz, pdns104.ultradns.com...`
SOA	1	`pdns104.ultradns.com tbpublic88.gmail.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns104.ultradns.com, pdns104.ultradns.com)

Analysis

IP Addresses

xk387.com resolves to four IP numbers: 16.163.37.166, 18.163.92.15, 43.199.227.18 and 54.46.88.102.

other host names for instance xingkong567.com, xk2013.com, xk1069.com, xk749.com and xk460.com share IP numbers with xk387.com.

Name Servers

xk387.com is delegated to four name servers: pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.

xk387.com at least partially shares name servers with other domains, for instance 789955.cc, od573.com, ayxbet960.com, 80.84.74.in-addr.arpa and ayxbet317.com.