grkwork.com - robtex.com
grkwork.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2969🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:928e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.41.105Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.142🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alaric.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c1f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c31f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:231f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 108.162.195.31🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 162.159.44.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 172.64.35.31🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| NS | demi.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 108.162.192.95🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 172.64.32.95🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 173.245.58.95🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.41.105, 172.67.146.142 | ||||||
| IPv6 | 2606:4700:3033::6815:2969, 2606:4700:3035::ac43:928e | ||||||
| SOA | alaric.ns.cloudflare.comdns@cloudflare.com serial=2399868312 | ||||||
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=1774779732 | ||||||
Same first word
grkwork.com |
DNS History
6 records (6 active, 0 former)
●NSalaric.ns.cloudflare.com2026-03-22 → 2026-03-29 · 2 obs
● 2026-03-29 10:24:00
●NSdemi.ns.cloudflare.com2026-03-22 → 2026-03-29 · 2 obs
● 2026-03-29 10:24:00
●A104.21.41.1052026-03-22 → 2026-03-29 · 2 obs
● 2026-03-29 10:24:00
●A172.67.146.1422026-03-22 → 2026-03-29 · 2 obs
● 2026-03-29 10:24:00
●A2606:4700:3033::6815:29692026-03-22 → 2026-03-29 · 2 obs
● 2026-03-29 10:24:00
●A2606:4700:3035::ac43:928e2026-03-22 → 2026-03-29 · 2 obs
● 2026-03-29 10:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| grkwork.com | demi.ns.cloudflare.com, alaric.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.95
NS records: demi.ns.cloudflare.com, alaric.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grkwork.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.146.142, 104.21.41.105 |
| AAAA | 2 | 2606:4700:3033::6815:2969, 2606:4700:3035::ac43:928e |
| NS | 2 | alaric.ns.cloudflare.com, demi.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alaric.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (demi.ns.cloudflare.com, demi.ns.cloudflare.com, demi.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by grkwork.com: 2606:4700:3033::6815:2969, 2606:4700:3035::ac43:928e, 104.21.41.105 and 172.67.146.142.
other host names including ircumbres.edu.mx, mb4l9b.com, ovolohotels.com.hk, rosmuslim.ru and (0x706f726e)ocuanimale.online share IP numbers with grkwork.com.
Name Servers
grkwork.com is delegated to two name servers alaric.ns.cloudflare.com and demi.ns.cloudflare.com.
grkwork.com shares the same name server setup as other domains, for instance emagazine.com, introductory-offer.com, detektor-lji.com, makangs.com and arhinfo.si.
grkwork.com at least partially shares name servers with other domains, for instance terraspins.ca, 24buchen.de, ngvontario.com, cdo.com.ua and (0x736578)(0x706f726e)o365.com.
these name servers are often used together with sloan.ns.cloudflare.com, poppy.ns.cloudflare.com, dina.ns.cloudflare.com and deborah.ns.cloudflare.com.
Host names with six IP numbers:
Host name alaric.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1f, 2803:f800:50::6ca2:c31f, 2a06:98c1:50::ac40:231f, 108.162.195.31, 162.159.44.31 and 172.64.35.31.
Host name demi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95.