tkrbonline.com - robtex.com
tkrbonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:260e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d90b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.14Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.11🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | grace.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| NS | jay.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| MX | mx.tkrbonline.com ⭐ | ||||||
| A | 2606:4700:3031::6815:260e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3037::ac43:d90b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.38.14Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.217.11🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.14, 172.67.217.11 | ||||||
| IPv6 hints | 2606:4700:3031::6815:260e, 2606:4700:3037::ac43:d90b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | grace.ns.cloudflare.comdns@cloudflare.com serial=2403380697 | ||||||
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=1778631416 | ||||||
Subdomains
mx.tkrbonline.com |
Same first word
tkrbonline.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSgrace.ns.cloudflare.com2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
●NSjay.ns.cloudflare.com2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
●MXmx.tkrbonline.com2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
●A104.21.38.142026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
●A172.67.217.112026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
●A2606:4700:3031::6815:260e2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
●A2606:4700:3037::ac43:d90b2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:18:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| tkrbonline.com | jay.ns.cloudflare.com, grace.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.159
NS records: jay.ns.cloudflare.com, grace.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tkrbonline.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.14, 172.67.217.11 |
| AAAA | 2 | 2606:4700:3037::ac43:d90b, 2606:4700:3031::6815:260e |
| NS | 2 | grace.ns.cloudflare.com, jay.ns.cloudflare.com |
| MX | 1 | mx.tkrbonline.com (pri: 0) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grace.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jay.ns.cloudflare.com, jay.ns.cloudflare.com, jay.ns.cloudflare.com...)
Analysis
Hierarchy
tkrbonline.com is the parent of mx.tkrbonline.com.
IP Addresses
tkrbonline.com resolves to four IP numbers: 2606:4700:3031::6815:260e, 2606:4700:3037::ac43:d90b, 104.21.38.14 and 172.67.217.11.
other host names for instance celebrationtheatrehouston.com, arkhemimarlik.com, nicaazulyblanco.org, herlifeblog.com and www.vwjf.shop share IP numbers with tkrbonline.com.
Name Servers
tkrbonline.com is delegated to two name servers: grace.ns.cloudflare.com and jay.ns.cloudflare.com.
tkrbonline.com shares the same name server setup as other domains, for example monterno.gr, breece.se, apiworx.ai, apiworx.com and vyte.eu.
tkrbonline.com at least partially shares name servers with other domains, for instance pcdcinc.net, easy-design.eu, (0x787878)lesbianteen.com, big-date.com and seeen.com.
These name servers are commonly used with the name servers pablo.ns.cloudflare.com.
Host names with six IP numbers:
grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159; jay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123.
Mail Servers
tkrbonline.com is handled by a single mail server, mx.tkrbonline.com.
Host name mx.tkrbonline.com resolves to four IP numbers: 2606:4700:3031::6815:260e, 2606:4700:3037::ac43:d90b, 104.21.38.14 and 172.67.217.11.