20937.com - robtex.com
20937.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.77🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.20937.com ⭐ | ||||||
| A | 208.98.40.80🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.20937.com20937@com 2008-08-03 #0 | ||||||
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=1778863496 | ||||||
Subdomains
www.20937.com |
Same first word
20937.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSf1g1ns1.dnspod.net2015-06-26 → 2015-06-26 · 3 obs
○ 2016-01-28 15:46:56
○ 2026-05-15 17:01:00
○NSf1g1ns2.dnspod.net2015-06-26 → 2015-06-26 · 3 obs
○ 2016-01-28 15:46:56
○ 2026-05-15 17:01:00
○NSns09.domaincontrol.com2016-01-28 → 2017-01-31 · 5 obs
● 2016-01-28 15:46:56
● 2017-01-31 03:24:22
○ 2026-04-21 21:50:42
○ 2026-05-15 17:01:00
●NSns1.4.cn2026-04-21 → 2026-05-15 · 3 obs
● 2026-04-21 21:50:42
● 2026-05-15 17:01:00
○NSns10.domaincontrol.com2016-01-28 → 2017-01-31 · 5 obs
● 2016-01-28 15:46:56
● 2017-01-31 03:24:22
○ 2026-04-21 21:50:42
○ 2026-05-15 17:01:00
●NSns2.4.cn2026-04-21 → 2026-05-15 · 3 obs
● 2026-04-21 21:50:42
● 2026-05-15 17:01:00
●NSwww.20937.com2026-04-21 → 2026-05-15 · 3 obs
● 2026-04-21 21:50:42
● 2026-05-15 17:01:00
○MXmailstore1.secureserver.net2016-01-28 → 2017-01-31 · 4 obs
● 2017-01-31 03:24:22
○ 2026-04-21 21:50:42
○ 2026-05-15 17:01:00
○MXsmtp.secureserver.net2016-01-28 → 2017-01-31 · 4 obs
● 2017-01-31 03:24:22
○ 2026-04-21 21:50:42
○ 2026-05-15 17:01:00
●A208.98.40.772026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 17:00:58
● 2026-05-15 17:01:00
○A208.98.43.182026-04-21 → 2026-04-21 · 4 obs
● 2026-04-21 21:50:42
○ 2026-05-15 17:00:58
○ 2026-05-15 17:01:00
○A23.234.23.962015-06-26 → 2015-06-26 · 3 obs
○ 2016-01-28 15:46:56
○ 2026-05-15 17:01:00
○A50.63.202.332016-01-28 → 2017-01-31 · 5 obs
● 2016-01-28 15:46:56
● 2017-01-31 03:24:22
○ 2026-04-21 21:50:42
○ 2026-05-15 17:01:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 20937.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 20937.com (unsigned zone)
⏱️ Timing
Total: 3553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.208 |
| SOA | 1 | www.20937.com 20937.com |
Analysis
Hierarchy
20937.com is the parent of www.20937.com.
IP Addresses
20937.com points to a single IP number: 208.98.40.77.
other host names for instance xqqxs8.com, www.40d35.sxhjb.com, www.co(0x736578)-arquitectura.cz.cc, mtr8.com and www.root.rkwwpfrd.cz.cc share IP numbers with 20937.com.
Name Servers
20937.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.20937.com.
20937.com at least partially shares name servers with other domains, for instance jdluntan.com, zjianli.com, wqrc.cn, stage.com.cn and 13416.com.
These name servers are often used with ns3.4.cn and ns4.4.cn.
Host names with one IP number:
ns1.4.cn points to 107.167.27.66.
ns2.4.cn points to 208.98.43.66.
www.20937.com points to 208.98.40.80.