5166ums.com - robtex.com
5166ums.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.221.174.186🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation | ||||||
| NS | a9.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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b9.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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1757657851 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
5166ums.com |
DNS History
19 records (5 active, 14 former)
●NSa.share-dns.com2026-03-11 → 2026-03-21 · 3 obs
● 2026-03-11 01:41:00
● 2026-03-21 09:11:12
●NSa9.share-dns.com2026-03-11 → 2026-03-21 · 3 obs
● 2026-03-11 01:41:00
● 2026-03-21 09:11:12
●NSb.share-dns.net2026-03-11 → 2026-03-21 · 3 obs
● 2026-03-11 01:41:00
● 2026-03-21 09:11:12
●NSb9.share-dns.net2026-03-11 → 2026-03-21 · 3 obs
● 2026-03-11 01:41:00
● 2026-03-21 09:11:12
○NSns1.namebrightdns.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 00:22:22
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
○NSns19.xincache.com2015-06-18 → 2015-06-18 · 3 obs
○ 2016-12-30 00:22:22
○ 2026-03-21 09:11:12
○NSns2.namebrightdns.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 00:22:22
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
○NSns20.xincache.com2015-06-18 → 2015-06-18 · 3 obs
○ 2016-12-30 00:22:22
○ 2026-03-21 09:11:12
○NSns4.dnsdun.com2018-07-25 → 2018-07-25 · 4 obs
● 2018-07-25 10:10:14
○ 2026-03-11 01:41:00
○ 2026-03-21 09:11:12
○NSns4.dnsdun.net2018-07-25 → 2018-07-25 · 4 obs
● 2018-07-25 10:10:14
○ 2026-03-11 01:41:00
○ 2026-03-21 09:11:12
○MXmail.skrimple.com2015-10-30 → 2015-10-30 · 3 obs
○ 2016-12-30 00:22:22
○ 2026-03-21 09:11:12
○MXmail1.namebrightmail.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 00:22:22
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
○MXmail2.namebrightmail.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 00:22:22
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
●A104.221.174.1862026-03-11 → 2026-03-21 · 3 obs
● 2026-03-11 01:41:00
● 2026-03-21 09:11:12
○A127.0.0.12015-10-30 → 2015-10-30 · 3 obs
○ 2016-12-30 00:22:22
○ 2026-03-21 09:11:12
○A34.193.204.2352016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 00:22:22
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
○A54.175.185.1842016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 00:22:22
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
○CNAMEexpired.namebright.com2016-12-30 → 2016-12-30 · 3 obs
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
○CNAMEnbparking-lb-1977168523.us-east-1.elb.amazonaws.com2016-12-30 → 2016-12-30 · 3 obs
○ 2018-07-25 10:10:14
○ 2026-03-21 09:11:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 5166ums.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.53.25
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5166ums.com (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.221.174.186 |
| 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 (a9.share-dns.com)
Analysis
IP Addresses
5166ums.com resolves to one IP number: 104.221.174.186.
other host names including zhikenet.com, lexianghuyu.com, cdwenyang.com, www.heilongjiangxuexiang.com and heilongjiangxuexiang.com share IP numbers with 5166ums.com.
Name Servers
5166ums.com is delegated to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
5166ums.com at least partially shares name servers with other domains, for instance sjzfk120.com, shuntekgz.com, nlvxu.com, tongxunkj.com and hncsf.com.
These name servers are commonly used with the following name servers: a4.share-dns.com, b4.share-dns.net, a1.share-dns.com, b1.share-dns.net, a2.share-dns.com, b2.share-dns.net, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com and b10.share-dns.net.
Host names with a single IP:
a9.share-dns.com points to 172.64.53.25.
a.share-dns.com points to 172.64.53.25.
b9.share-dns.net points to 172.64.52.239.
b.share-dns.net points to 172.64.52.239.
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.