`bd81.net`

DNSSEC	⚠️ Not signed
A	18.166.171.104^{🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix}
		PTR	`ec2-18-166-171-104.ap-east-1.compute.amazonaws.com`
A	54.46.107.19^{🇺🇸 Amazon54.46.0.0/17 EC2 HKG prefix}
A	95.40.153.70^{🇵🇱 Amazon95.40.0.0/15 HKG EC2 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 2023-06-27 #3

`net`

	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=1771291465

Same first word

bd81.app

bd81.com

bd81.net

Similar names

bd18.com

bd18.cc

db18.cc

18bd.cn

81db.net

b81d.com

db81.com

db18.com

db81.net

b1d8.com

1d8b.com

81bd.com

DNS History

7 records (7 active, 0 former)

●NSpdns104.ultradns.biz2026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

●NSpdns104.ultradns.com2026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

●NSpdns104.ultradns.net2026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

●NSpdns104.ultradns.org2026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

●A18.166.171.1042026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

●A54.46.107.192026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

●A95.40.153.702026-03-17 → 2026-03-17 · 2 obs

● 2026-03-17 06:31:28
● 2026-03-17 08:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
bd81.net	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 bd81.net (unsigned zone)

⏱️ Timing

Total: 1728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`95.40.153.70, 54.46.107.19...`
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.net, pdns104.ultradns.net)

Analysis

IP Addresses

Three IP numbers (18.166.171.104, 54.46.107.19 and 95.40.153.70) are pointed to by bd81.net.

other host names for instance bd70.net, 1461bd.com, bd8855.com, bd6799.com and 1177bd.com share IP numbers with bd81.net.

Name Servers

bd81.net is delegated to four name servers: pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.

bd81.net at least partially shares name servers with other domains, for instance ky5711.com, 5950y.com, 17.237.64.in-addr.arpa, k684.cc and yun719.com.