grayblock.com - robtex.com
grayblock.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.187.239.229🇺🇸 QUICKPACKET64.187.232.0/21 QuickPacket, LLC | ||||||
| PTR | 64-187-239-229.quickpacket.com | ||||||
| NS | ns1.gridhost.com ⭐ | ||||||
| A | 104.247.216.26🇺🇸 QUICKPACKET104.247.216.0/21 QuickPacket, LLC | ||||||
| PTR | namex.gridhost.com | ||||||
| NS | ns2.gridhost.com | ||||||
| A | 64.187.239.226🇺🇸 QUICKPACKET64.187.232.0/21 QuickPacket, LLC | ||||||
| PTR | webflex.gridhost.com | ||||||
| MX | mailx.gridhost.com ⭐ | ||||||
| A | 160.202.122.60🇺🇸 QUICKPACKET160.202.64.0/18 QuickPacket, LLC | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | d42fa940ba58b8b19485b4deb8b9a7facee31ed6 | ||||||
| TXT | This domain does not send E-mail. | ||||||
| SOA | ns1.gridhost.comhostmaster@grayblock.com 2026-05-04 #21 | ||||||
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=1778590466 | ||||||
Previously MX for
grayblock.com |
Subdomains
www.grayblock.com |
Same first word
grayblock.live |
grayblock.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.eftydns.com2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 12:56:18
○ 2026-04-05 09:02:14
○ 2026-05-12 12:55:16
●NSns1.gridhost.com2026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 09:02:14
● 2026-05-12 12:55:16
○NSns1.hostmonster.com2015-07-07 → 2017-02-07 · 4 obs
● 2017-02-07 06:38:30
○ 2020-02-05 12:56:18
○ 2026-05-12 12:55:16
○NSns2.eftydns.com2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 12:56:18
○ 2026-04-05 09:02:14
○ 2026-05-12 12:55:16
●NSns2.gridhost.com2026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 09:02:14
● 2026-05-12 12:55:16
○NSns2.hostmonster.com2015-07-07 → 2017-02-07 · 4 obs
● 2017-02-07 06:38:30
○ 2020-02-05 12:56:18
○ 2026-05-12 12:55:16
○MXgrayblock.com2015-07-07 → 2017-02-07 · 4 obs
● 2017-02-07 06:38:30
○ 2020-02-05 12:56:18
○ 2026-05-12 12:55:16
○MXmail.efty.com2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 12:56:18
○ 2026-04-05 09:02:14
○ 2026-05-12 12:55:16
●MXmailx.gridhost.com2026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 09:02:14
● 2026-05-12 12:55:16
○A159.8.210.352020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 12:56:18
○ 2026-04-05 09:02:14
○ 2026-05-12 12:55:16
●A64.187.239.2292026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 09:02:14
● 2026-05-12 12:55:16
○A74.220.203.502015-07-07 → 2017-02-07 · 4 obs
● 2017-02-07 06:38:30
○ 2020-02-05 12:56:18
○ 2026-05-12 12:55:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| grayblock.com | ns2.gridhost.com, ns1.gridhost.com | 2 records |
✅ Authoritative Response
Server:64.187.239.226
NS records: ns2.gridhost.com, ns1.gridhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grayblock.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.187.239.229 |
| NS | 2 | ns2.gridhost.com, ns1.gridhost.com |
| MX | 1 | mailx.gridhost.com (pri: 10) |
| TXT | 3 | d42fa940ba58b8b19485b4deb8b9a7facee31ed6, v=spf1 -all... |
| SOA | 1 | ns1.gridhost.com hostmaster.grayblock.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.gridhost.com, ns1.gridhost.com)
Analysis
Hierarchy
grayblock.com is the parent of www.grayblock.com.
IP Addresses
grayblock.com resolves to one IP number: 64.187.239.229.
other host names including ghpro.com, vlibrary.com, alkebu.com, www.networkingworld.com and nuture.com share IP numbers with grayblock.com.
Name Servers
grayblock.com is delegated to two name servers ns1.gridhost.com and ns2.gridhost.com.
grayblock.com shares the same name server setup as other domains, for instance avland.com, nightview.com, proremodel.com, htbusiness.com and sun1.com.
Host names with one IP number:
ns1.gridhost.com points to 104.247.216.26
ns2.gridhost.com points to 64.187.239.226
Mail Servers
grayblock.com is handled by a single mail server, mailx.gridhost.com.
grayblock.com shares the same mail server setup as other domains, for instance ns2.vsrs.com, ns2.centrade.com, mail.idealsign.com, focusedgrowth.com and smtp-8-134.picin.com.
mailx.gridhost.com resolves to IP 160.202.122.60.