mrkjw.com - robtex.com
mrkjw.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1777064326 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.judns.com2026-03-03 → 2026-04-24 · 3 obs
● 2026-03-03 02:41:56
● 2026-04-24 21:15:24
●NSns1.julydns.com2026-03-03 → 2026-04-24 · 3 obs
● 2026-03-03 02:41:56
● 2026-04-24 21:15:24
○NSns1.namebrightdns.com2017-05-22 → 2017-05-22 · 4 obs
● 2017-05-22 07:04:08
○ 2026-03-03 02:41:56
○ 2026-04-24 21:15:24
○NSns13.xincache.com2015-06-19 → 2016-12-05 · 4 obs
● 2016-12-05 03:49:24
○ 2017-05-22 07:04:08
○ 2026-04-24 21:15:24
○NSns14.xincache.com2015-06-19 → 2016-12-05 · 4 obs
● 2016-12-05 03:49:24
○ 2017-05-22 07:04:08
○ 2026-04-24 21:15:24
●NSns2.judns.com2026-03-03 → 2026-04-24 · 3 obs
● 2026-03-03 02:41:56
● 2026-04-24 21:15:24
●NSns2.julydns.com2026-03-03 → 2026-04-24 · 3 obs
● 2026-03-03 02:41:56
● 2026-04-24 21:15:24
○NSns2.namebrightdns.com2017-05-22 → 2017-05-22 · 4 obs
● 2017-05-22 07:04:08
○ 2026-03-03 02:41:56
○ 2026-04-24 21:15:24
○MXmx113.m2bp.com2017-05-22 → 2017-05-22 · 3 obs
○ 2026-03-03 02:41:56
○ 2026-04-24 21:15:24
○A69.172.201.1532017-05-22 → 2017-05-22 · 3 obs
○ 2026-03-03 02:41:56
○ 2026-04-24 21:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mrkjw.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrkjw.com (unsigned zone)
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
mrkjw.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
mrkjw.com at least partially shares name servers with other domains, for instance r5732k.cn, zgckpa.com, pzstone.com, kod971.com and zhizhu-live-sohu.com.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names with one IP target:
ns1.judns.com maps to 162.159.27.251
ns2.judns.com maps to 162.159.27.251
ns1.julydns.com maps to 162.159.48.223
ns2.julydns.com maps to 162.159.48.223
Host names that map to 162.159.27.251: ns1.judns.com and ns2.judns.com
Host names that map to 162.159.48.223: ns1.julydns.com and ns2.julydns.com