`51bylw.com`

DNSSEC	⚠️ Not signed
A	38.11.74.112^{🇺🇸 PEGTECHINC38.11.64.0/18 PEG TECH INC}
NS	`a7.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b7.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1769253938

`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=1776122947

Subdomains

www.51bylw.com

Same first word

51bylw.com

51bylw.cn

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-03-22 → 2026-04-13 · 3 obs

○ 2017-01-11 21:49:02
● 2026-03-22 08:22:20
● 2026-04-13 23:46:26

●NSa7.share-dns.com2026-03-22 → 2026-04-13 · 3 obs

○ 2017-01-11 21:49:02
● 2026-03-22 08:22:20
● 2026-04-13 23:46:26

●NSb.share-dns.net2026-03-22 → 2026-04-13 · 3 obs

○ 2017-01-11 21:49:02
● 2026-03-22 08:22:20
● 2026-04-13 23:46:26

●NSb7.share-dns.net2026-03-22 → 2026-04-13 · 3 obs

○ 2017-01-11 21:49:02
● 2026-03-22 08:22:20
● 2026-04-13 23:46:26

○NSdns.4cun.com2015-06-28 → 2017-01-11 · 4 obs

● 2015-06-28 03:06:48
● 2017-01-11 21:49:02
○ 2026-03-22 08:22:20
○ 2026-04-13 23:46:26

○MXmx17.dns.com.cn2015-11-07 → 2017-01-11 · 4 obs

● 2015-11-07 07:51:34
● 2017-01-11 21:49:02
○ 2018-07-12 04:54:36
○ 2026-04-13 23:46:26

○A103.43.18.1122016-02-10 → 2016-04-30 · 5 obs

○ 2015-11-07 07:51:34
● 2016-02-10 18:17:18
● 2016-04-30 23:45:26
○ 2017-01-11 21:49:02
○ 2026-04-13 23:46:26

○A118.184.50.1902018-07-12 → 2018-07-12 · 4 obs

○ 2017-01-11 21:49:02
● 2018-07-12 04:54:36
○ 2026-03-22 08:22:20
○ 2026-04-13 23:46:26

○A118.193.182.1612017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-30 23:45:26
● 2017-01-11 21:49:02
○ 2018-07-12 04:54:36
○ 2026-04-13 23:46:26

●A38.11.74.1122026-03-22 → 2026-04-13 · 3 obs

○ 2018-07-12 04:54:36
● 2026-03-22 08:22:20
● 2026-04-13 23:46:26

○A58.64.183.1122015-06-28 → 2015-11-07 · 4 obs

● 2015-06-28 03:06:48
● 2015-11-07 07:51:34
○ 2016-02-10 18:17:18
○ 2026-04-13 23:46:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
51bylw.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51bylw.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.11.74.112`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

Hierarchy

51bylw.com is the parent of www.51bylw.com.

IP Addresses

51bylw.com points to IP number 38.11.74.112.

Other host names include csdmdz.com, hakanbil.com, szyhpx.com and www.51bylw.com that share IP numbers with 51bylw.com.

Name Servers

51bylw.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

51bylw.com shares name servers with other domains at least partially, for example szyjdm.com, bitfllyer.net, docore.net, bet983.com and 3588058.com.