57em.com - robtex.com
57em.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.69.248🇺🇸 HDHK38.239.64.0/20 | ||||||
| NS | a11.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 | b11.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=1770043282 | ||||||
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 | ||||||
Subdomains
www.57em.com |
Same first word
57em.com |
Similar names
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 07:33:00
● 2026-03-24 05:41:48
●NSa11.share-dns.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 07:33:00
● 2026-03-24 05:41:48
●NSb.share-dns.net2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 07:33:00
● 2026-03-24 05:41:48
●NSb11.share-dns.net2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 07:33:00
● 2026-03-24 05:41:48
○NSdns10.hichina.com2018-12-18 → 2018-12-18 · 4 obs
● 2018-12-18 06:39:44
○ 2026-03-13 07:33:00
○ 2026-03-24 05:41:48
○NSdns9.hichina.com2018-12-18 → 2018-12-18 · 4 obs
● 2018-12-18 06:39:44
○ 2026-03-13 07:33:00
○ 2026-03-24 05:41:48
○NSf1g1ns1.dnspod.net2015-10-14 → 2016-03-28 · 5 obs
● 2015-10-14 06:23:00
● 2016-03-28 18:00:20
○ 2016-09-23 05:12:54
○ 2026-03-24 05:41:48
○NSf1g1ns2.dnspod.net2015-10-14 → 2016-03-28 · 5 obs
● 2015-10-14 06:23:00
● 2016-03-28 18:00:20
○ 2016-09-23 05:12:54
○ 2026-03-24 05:41:48
○NSns1.51dns.com2015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-14 06:23:00
○ 2026-03-24 05:41:48
○MXmx.ym.163.com2016-03-21 → 2016-03-28 · 4 obs
● 2016-03-28 18:00:20
○ 2016-09-23 05:12:54
○ 2026-03-24 05:41:48
○A107.148.10.622015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-14 06:23:00
○ 2026-03-24 05:41:48
○A116.62.210.72018-12-18 → 2018-12-18 · 4 obs
● 2018-12-18 06:39:44
○ 2026-03-13 07:33:00
○ 2026-03-24 05:41:48
○A198.204.235.1492015-10-14 → 2016-01-18 · 5 obs
● 2015-10-14 06:23:00
● 2016-01-18 11:23:52
○ 2016-03-21 05:16:26
○ 2026-03-24 05:41:48
●A38.239.69.2482026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 07:33:00
● 2026-03-24 05:41:48
○A69.197.191.2042016-03-21 → 2016-03-28 · 5 obs
● 2016-03-21 05:16:26
● 2016-03-28 18:00:20
○ 2016-09-23 05:12:54
○ 2026-03-24 05:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 57em.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57em.com (unsigned zone)
⏱️ Timing
Total: 295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.69.248 |
| 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 (a11.share-dns.com)
Analysis
Hierarchy
57em.com is the parent of www.57em.com.
IP Addresses
57em.com resolves to one IP number: 38.239.69.248.
Other host names, for instance ptxrys.com, fow5.com and www.57em.com share IP numbers with 57em.com.
Name Servers
57em.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
57em.com at least partially shares name servers with other domains, for instance zzzxyytj.com, 25a4b4a47487d349.com, nbkedong.com.cn, bnward.com and y9zu.com.
These name servers are commonly used with the following name servers: a7.share-dns.com, b7.share-dns.net, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com, b10.share-dns.net, a4.share-dns.com, b4.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with a single IP:
a11.share-dns.com points to 172.64.53.25.
a.share-dns.com points to 172.64.53.25.
b11.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: a11.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b11.share-dns.net and b.share-dns.net.