`youxi27.com`

DNSSEC	⚠️ Not signed
A	18.163.97.155^{🇭🇰 Amazon18.163.0.0/16 EC2 HKG prefix}
		PTR	`ec2-18-163-97-155.ap-east-1.compute.amazonaws.com`
NS	`pdns104.ultradns.com` ⭐ ⚠️ Not in parent delegation
		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	`edns152.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::298^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns152.ultradns.biz`
		A	204.74.67.152^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns152.ultradns.biz`
NS	`edns152.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::298^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns152.ultradns.com`
		A	204.74.66.152^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns152.ultradns.com`
NS	`edns152.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::298^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns152.ultradns.net`
		A	204.74.110.152^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns152.ultradns.net`
NS	`edns152.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::298^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns152.ultradns.org`
		A	204.74.111.152^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns152.ultradns.org`
NS	`pdns104.ultradns.biz` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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 2022-06-10 #6

`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=1785433407

Same first word

youxi27.com

Similar names

27youxi.com

DNS History

16 records (9 active, 7 former)

●NSedns152.ultradns.biz2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

●NSedns152.ultradns.com2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

●NSedns152.ultradns.net2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

●NSedns152.ultradns.org2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

○NSns1.parkingcrew.net2015-07-21 → 2016-06-20 · 4 obs

● 2015-07-21 03:16:28
● 2016-06-20 04:49:34
○ 2017-01-26 23:32:02
○ 2026-07-30 18:07:10

○NSns2.parkingcrew.net2015-07-21 → 2016-06-20 · 4 obs

● 2015-07-21 03:16:28
● 2016-06-20 04:49:34
○ 2017-01-26 23:32:02
○ 2026-07-30 18:07:10

●NSpdns104.ultradns.biz2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

●NSpdns104.ultradns.com2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

●NSpdns104.ultradns.net2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

●NSpdns104.ultradns.org2026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

○NSvip1.alidns.com2017-01-26 → 2017-01-26 · 4 obs

○ 2016-06-20 04:49:34
● 2017-01-26 23:32:02
○ 2026-03-04 09:49:48
○ 2026-07-30 18:07:10

○NSvip2.alidns.com2017-01-26 → 2017-01-26 · 4 obs

○ 2016-06-20 04:49:34
● 2017-01-26 23:32:02
○ 2026-03-04 09:49:48
○ 2026-07-30 18:07:10

○MXmail.h-email.net2015-07-21 → 2016-06-20 · 4 obs

● 2015-07-21 03:16:28
● 2016-06-20 04:49:34
○ 2017-01-26 23:32:02
○ 2026-07-30 18:07:10

●A18.163.97.1552026-03-04 → 2026-07-30 · 3 obs

○ 2017-01-26 23:32:02
● 2026-03-04 09:49:48
● 2026-07-30 18:07:10

○A185.53.177.132015-07-21 → 2016-06-20 · 4 obs

● 2015-07-21 03:16:28
● 2016-06-20 04:49:34
○ 2017-01-26 23:32:02
○ 2026-07-30 18:07:10

○CNAMEagent31.juming.com2018-05-24 → 2018-05-24 · 3 obs

● 2018-05-24 12:38:30
○ 2026-03-04 09:49:48
○ 2026-07-30 18:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
youxi27.com	edns152.ultradns.biz, edns152.ultradns.org, edns152.ultradns.com, edns152.ultradns.net	2 records

✅ Authoritative Response

Server:204.74.66.152

NS records: edns152.ultradns.biz, edns152.ultradns.org, edns152.ultradns.com, edns152.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youxi27.com (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.163.97.155`
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 (edns152.ultradns.com, edns152.ultradns.com)

Analysis

IP Addresses

youxi27.com resolves to one IP address: 18.163.97.155.

ec2-18-163-97-155.ap-east-1.compute.amazonaws.com, lyvip7.com, aiyouxi67.com and two other host names share IP numbers with youxi27.com.

Name Servers

youxi27.com delegates authority to 8 name servers: edns152.ultradns.biz, pdns104.ultradns.biz, edns152.ultradns.com plus 5 other.

The name servers of youxi27.com overlap at least partially with those of other domains — among them 2h0np7.vip, 1142ky.com, mengdz.com and two more.

These name servers commonly appear in delegations together with pdns104.ultradns.com, pdns104.ultradns.net, pdns104.ultradns.org and 7 other.

Hostnames that resolve to two IP addresses:

edns152.ultradns.biz directs traffic to 204.74.67.152 and 2610:a1:1015::298.

pdns104.ultradns.biz directs traffic to 156.154.66.104 and 2610:a1:1015::8c.

edns152.ultradns.com directs traffic to 204.74.66.152 and 2001:502:f3ff::298.

pdns104.ultradns.com directs traffic to 156.154.64.104 and 2001:502:f3ff::8c.

edns152.ultradns.net directs traffic to 204.74.110.152 and 2610:a1:1014::298.

pdns104.ultradns.net directs traffic to 156.154.65.104 and 2610:a1:1014::8c.

edns152.ultradns.org directs traffic to 204.74.111.152 and 2001:502:4612::298.

pdns104.ultradns.org directs traffic to 156.154.67.104 and 2001:502:4612::8c.