rl521.com - robtex.com

rl521.com

DNSSEC⚠️ Not signed
A156.227.97.9🇭🇰 OWGELS-AS-AP156.227.64.0/18 Starbow Ltd
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1769793176

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

m.rl521.com
www.rl521.com

Same first word

rl521.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netdns13.hichina.comdns14.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA156.227.97.9114.215.101.187122.114.225.39139.129.149.7
●NSa.share-dns.com2026-02-17 → 2026-03-22 · 3 obs
○ 2017-02-17 17:18:48
● 2026-02-17 06:22:14
● 2026-03-22 02:53:20
●NSa9.share-dns.com2026-02-17 → 2026-03-22 · 3 obs
○ 2017-02-17 17:18:48
● 2026-02-17 06:22:14
● 2026-03-22 02:53:20
●NSb.share-dns.net2026-02-17 → 2026-03-22 · 3 obs
○ 2017-02-17 17:18:48
● 2026-02-17 06:22:14
● 2026-03-22 02:53:20
●NSb9.share-dns.net2026-02-17 → 2026-03-22 · 3 obs
○ 2017-02-17 17:18:48
● 2026-02-17 06:22:14
● 2026-03-22 02:53:20
○NSdns13.hichina.com2015-07-13 → 2017-02-17 · 4 obs
● 2015-07-13 20:45:06
● 2017-02-17 17:18:48
○ 2026-02-17 06:22:14
○ 2026-03-22 02:53:20
○NSdns14.hichina.com2015-07-13 → 2017-02-17 · 4 obs
● 2015-07-13 20:45:06
● 2017-02-17 17:18:48
○ 2026-02-17 06:22:14
○ 2026-03-22 02:53:20
○MXmxn.mxhichina.com2015-07-13 → 2026-02-17 · 4 obs
● 2015-07-13 20:45:06
● 2026-02-17 06:57:16
○ 2026-02-18 00:12:52
○ 2026-03-22 02:53:20
○MXmxw.mxhichina.com2015-07-13 → 2026-02-17 · 4 obs
● 2015-07-13 20:45:06
● 2026-02-17 06:57:16
○ 2026-02-18 00:12:52
○ 2026-03-22 02:53:20
○A114.215.101.1872015-07-13 → 2016-02-28 · 4 obs
● 2015-07-13 20:45:06
● 2016-02-28 11:47:20
○ 2016-06-22 10:58:14
○ 2026-03-22 02:53:20
○A122.114.225.392017-02-17 → 2017-02-17 · 4 obs
○ 2016-06-22 10:58:14
● 2017-02-17 17:18:48
○ 2026-02-17 06:22:14
○ 2026-03-22 02:53:20
○A139.129.149.72016-06-22 → 2016-06-22 · 4 obs
○ 2016-02-28 11:47:20
● 2016-06-22 10:58:14
○ 2017-02-17 17:18:48
○ 2026-03-22 02:53:20
●A156.227.97.92026-02-17 → 2026-03-22 · 3 obs
○ 2017-02-17 17:18:48
● 2026-02-17 06:22:14
● 2026-03-22 02:53:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rl521.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rl521.com (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

TypeCountSample Data
A1156.227.97.9
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

Hierarchy

rl521.com is a parent of m.rl521.com and www.rl521.com.

IP Addresses

rl521.com points to a single IP number: 156.227.97.9.

Other host names, for instance zqsongna.com.cn, m.rl521.com, www.rl521.com, a77z.com and m.zqsongna.com.cn share IP numbers with rl521.com.

Name Servers

rl521.com is delegated to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

rl521.com at least partially shares name servers with other domains, for instance taiyijia.com, lzhcgg.com, hywqw.com, 79wz.com and maowyin.com.

These name servers are commonly used together with the name servers a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a8.share-dns.com, b8.share-dns.net, a6.share-dns.com, b6.share-dns.net, a7.share-dns.com and b7.share-dns.net.

Host names pointing to 172.64.53.25: a9.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b9.share-dns.net and b.share-dns.net.