1901mfb.com - robtex.com
1901mfb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.79.243🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774970226 | ||||||
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=1777281676 | ||||||
Same first word
1901mfb.com |
DNS History
15 records (3 active, 12 former)
○NSa.share-dns.com2026-03-21 → 2026-04-27 · 2 obs
○ 2026-04-27 09:27:02
○NSb.share-dns.net2026-03-21 → 2026-04-27 · 2 obs
○ 2026-04-27 09:27:02
○NSexpire1.gname-dns.com2026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 05:46:42
○ 2026-04-27 09:26:56
○ 2026-04-27 09:27:02
○NSexpire2.gname-dns.com2026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 05:46:42
○ 2026-04-27 09:26:56
○ 2026-04-27 09:27:02
○NSmain2.ns365.net2017-08-07 → 2017-08-07 · 3 obs
○ 2026-03-21 05:46:42
○ 2026-04-27 09:27:02
○NSns1.gname-dns.com2026-03-21 → 2026-04-27 · 2 obs
○ 2026-04-27 09:27:02
●NSns1.julydns.com2026-04-27 → 2026-04-27 · 3 obs
● 2026-04-27 09:26:56
● 2026-04-27 09:27:02
○NSns2.gname-dns.com2026-03-21 → 2026-04-27 · 2 obs
○ 2026-04-27 09:27:02
●NSns2.julydns.com2026-04-27 → 2026-04-27 · 3 obs
● 2026-04-27 09:26:56
● 2026-04-27 09:27:02
○NSns5.gzidc.com2017-08-07 → 2017-08-07 · 3 obs
○ 2026-03-21 05:46:42
○ 2026-04-27 09:27:02
○NSns6.gzidc.com2017-08-07 → 2017-08-07 · 3 obs
○ 2026-03-21 05:46:42
○ 2026-04-27 09:27:02
○A124.173.127.2432017-08-07 → 2017-08-07 · 3 obs
○ 2026-03-21 05:46:42
○ 2026-04-27 09:27:02
○A154.205.75.1902026-03-21 → 2026-04-27 · 2 obs
○ 2026-04-27 09:27:02
●A177.211.79.2432026-04-27 → 2026-04-27 · 3 obs
● 2026-04-27 09:26:56
● 2026-04-27 09:27:02
○CNAMEexp.gs-cdn.com2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-27 09:26:56
○ 2026-04-27 09:27:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1901mfb.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1901mfb.com (unsigned zone)
⏱️ Timing
Total: 343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.79.243 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
1901mfb.com points to a single IP: 177.211.79.243.
Name Servers
1901mfb.com's delegation is to two name servers ns1.julydns.com and ns2.julydns.com.
1901mfb.com shares the same name server configuration as other domains, such as jishihk.com, davidkalksteinmdphdandassociates.com, eyuelan.com, daigouh5.com and xoroz.com.
1901mfb.com at least partially shares its name servers with other domains, for instance cmgns.com, dongkang888.com, sbwzdq.com, satirsh.com and huxibei.cn.
These name servers are commonly used alongside ns1.judns.com and ns2.judns.com.
Host names with one IP number: ns1.julydns.com and ns2.julydns.com point to 162.159.48.223.