grtfb.com - robtex.com
grtfb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.133.179.219🇭🇰 NANBIAN-VPSORGLOBAL-AS103.133.176.0/22 Ningbo Silicon Cloud Information Technology Co., Ltd. 14-6, No. 26, Fenghuang Shui'an, Gaoxin District | ||||||
| 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 | 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 | 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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1763451557 | ||||||
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=1784412732 | ||||||
Same first word
grtfb.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns1.onamae.com2016-12-19 → 2016-12-19 · 3 obs
○ 2018-05-22 21:04:38
○ 2026-07-18 22:18:10
○NSdns2.onamae.com2016-12-19 → 2016-12-19 · 3 obs
○ 2018-05-22 21:04:38
○ 2026-07-18 22:18:10
●NSns1.judns.com2026-04-04 → 2026-07-18 · 3 obs
● 2026-04-04 01:47:20
● 2026-07-18 22:18:10
●NSns1.julydns.com2026-04-04 → 2026-07-18 · 3 obs
● 2026-04-04 01:47:20
● 2026-07-18 22:18:10
●NSns2.judns.com2026-04-04 → 2026-07-18 · 3 obs
● 2026-04-04 01:47:20
● 2026-07-18 22:18:10
●NSns2.julydns.com2026-04-04 → 2026-07-18 · 3 obs
● 2026-04-04 01:47:20
● 2026-07-18 22:18:10
○NSns3.dnsdun.com2018-05-22 → 2018-05-22 · 4 obs
● 2018-05-22 21:04:38
○ 2026-04-04 01:47:20
○ 2026-07-18 22:18:10
○NSns3.dnsdun.net2018-05-22 → 2018-05-22 · 4 obs
● 2018-05-22 21:04:38
○ 2026-04-04 01:47:20
○ 2026-07-18 22:18:10
●A103.133.179.2192026-04-04 → 2026-07-18 · 3 obs
● 2026-04-04 01:47:20
● 2026-07-18 22:18:10
○A104.24.11.1872018-05-22 → 2018-05-22 · 4 obs
● 2018-05-22 21:04:38
○ 2026-04-04 01:47:20
○ 2026-07-18 22:18:10
○A210.157.1.1342016-12-19 → 2016-12-19 · 3 obs
○ 2018-05-22 21:04:38
○ 2026-07-18 22:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grtfb.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 grtfb.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.133.179.219 |
| 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.judns.com, ns2.judns.com)
Analysis
IP Addresses
grtfb.com points to a single IP number: 103.133.179.219.
Additional host names — teresa.iqppq.com, kqglh.com, xiangyjy.com and two others — share IP numbers with grtfb.com.
Name Servers
grtfb.com has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
grtfb.com partially shares its NS delegation with several other domains, including dd99888.com, 9idc.com, oxin-group.com and two others.
The name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com are often found in use alongside these name servers.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.