`rtblancaster.com`

DNSSEC	⚠️ Not signed
A	154.209.160.92^{🇭🇰 OWGELS-AS-AP154.209.160.0/19 Starbow LTD}
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=1773223360

`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=1774431112

Same first word

rtblancaster.com

DNS History

13 records (5 active, 8 former)

●NSa.share-dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2018-06-13 19:59:22
● 2026-03-25 09:38:26

●NSa7.share-dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2018-06-13 19:59:22
● 2026-03-25 09:38:26

●NSb.share-dns.net2026-03-25 → 2026-03-25 · 2 obs

○ 2018-06-13 19:59:22
● 2026-03-25 09:38:26

●NSb7.share-dns.net2026-03-25 → 2026-03-25 · 2 obs

○ 2018-06-13 19:59:22
● 2026-03-25 09:38:26

○NSns1.namebrightdns.com2018-06-13 → 2018-06-13 · 3 obs

○ 2016-12-20 07:11:48
● 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

○NSns2.namebrightdns.com2018-06-13 → 2018-06-13 · 3 obs

○ 2016-12-20 07:11:48
● 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

○NSns71.worldnic.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 07:11:48
○ 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

○NSns72.worldnic.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 07:11:48
○ 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

○MXp.webcom.ctmail.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 07:11:48
○ 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

●A154.209.160.922026-03-25 → 2026-03-25 · 2 obs

○ 2018-06-13 19:59:22
● 2026-03-25 09:38:26

○A154.92.100.302026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 09:38:26

○A205.178.189.1312016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 07:11:48
○ 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-06-13 → 2018-06-13 · 2 obs

● 2018-06-13 19:59:22
○ 2026-03-25 09:38:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
rtblancaster.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 rtblancaster.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.209.160.92`
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

IP Addresses

rtblancaster.com points to IP number 154.209.160.92.

Name Servers

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

rtblancaster.com shares name servers with other domains at least partially, for example c1314a.com, ch-glass.com, proeconomia.net, yishuntian.com and sifuyun.cn.