`leyu7806.com`

DNSSEC	⚠️ Not signed
NS	`edns153.ultradns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::299^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns153.ultradns.com`
		A	204.74.66.153^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns153.ultradns.com`
NS	`edns153.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::299^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns153.ultradns.biz`
		A	204.74.67.153^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns153.ultradns.biz`
NS	`edns153.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::299^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns153.ultradns.net`
		A	204.74.110.153^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns153.ultradns.net`
NS	`edns153.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::299^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns153.ultradns.org`
		A	204.74.111.153^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns153.ultradns.org`
NS	`pdns104.ultradns.biz` ⚠️ Not in zone NS records
		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.com` ⚠️ Not in zone NS records
		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.net` ⚠️ Not in zone NS records
		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 zone NS records
		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	`edns153.ultradns.com`zhanghang8819@gmail.com 2025-01-02 #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=1785318047

Same first word

leyu7806.com

DNS History

18 records (8 active, 10 former)

●NSedns153.ultradns.biz2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

●NSedns153.ultradns.com2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

●NSedns153.ultradns.net2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

●NSedns153.ultradns.org2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

○NSns55.domaincontrol.com2020-02-12 → 2020-02-12 · 3 obs

● 2020-02-12 00:40:42
○ 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○NSns56.domaincontrol.com2020-02-12 → 2020-02-12 · 3 obs

● 2020-02-12 00:40:42
○ 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

●NSpdns104.ultradns.biz2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

●NSpdns104.ultradns.com2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

●NSpdns104.ultradns.net2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

●NSpdns104.ultradns.org2026-02-16 → 2026-07-29 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
● 2026-07-29 09:59:44

○A184.168.221.592020-02-12 → 2020-02-12 · 3 obs

● 2020-02-12 00:40:42
○ 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○A202.181.1.422026-02-16 → 2026-07-29 · 2 obs

○ 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○A210.79.61.682026-02-16 → 2026-07-29 · 2 obs

○ 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○A210.79.63.162026-02-16 → 2026-07-29 · 2 obs

○ 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○A35.229.239.1442026-04-08 → 2026-04-08 · 3 obs

○ 2026-02-16 22:27:26
● 2026-04-08 07:01:48
○ 2026-07-29 09:59:44

○A43.198.133.2212026-02-16 → 2026-02-16 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○A43.199.179.1772026-02-16 → 2026-02-16 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

○A54.46.8.562026-02-16 → 2026-02-16 · 3 obs

○ 2020-02-12 00:40:42
● 2026-02-16 22:27:26
○ 2026-07-29 09:59:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
leyu7806.com	pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leyu7806.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`43.199.179.177, 54.46.8.56...`
NS	4	`edns153.ultradns.biz, edns153.ultradns.com...`
SOA	1	`edns153.ultradns.com zhanghang8819.gmail`

📌 Glue Records Collected

Total: 2

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

Analysis

Name Servers

leyu7806.com is delegated to 8 name servers: edns153.ultradns.biz, pdns104.ultradns.biz, edns153.ultradns.com and 5 other.

At least some of leyu7806.com's name servers are shared with other domains, for example 1069leyuvip.com, ayx166.com, 8543k.com and two more.

These name servers tend to co-occur with edns153.ultradns.net, edns153.ultradns.org, pdns104.ultradns.com and 6 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

edns153.ultradns.biz points to 204.74.67.153 and 2610:a1:1015::299.

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

edns153.ultradns.com points to 204.74.66.153 and 2001:502:f3ff::299.

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

edns153.ultradns.net points to 204.74.110.153 and 2610:a1:1014::299.

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

edns153.ultradns.org points to 204.74.111.153 and 2001:502:4612::299.

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