redmarkable.com - robtex.com
redmarkable.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.94.208.15🇬🇧 APIVERSA158.94.208.0/24 | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@redmarkable.com serial=1770993471 | ||||||
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=1776264717 | ||||||
Subdomains
www.redmarkable.com |
tidesfluid.redmarkable.com |
minutevolive.redmarkable.com |
softspr.redmarkable.com |
Same first word
redmarkable.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.digitalocean.com2015-06-02 → 2026-04-15 · 2 obs
● 2026-04-15 14:55:32
●NSns2.digitalocean.com2015-06-02 → 2026-04-15 · 2 obs
● 2026-04-15 14:55:32
●NSns3.digitalocean.com2015-06-02 → 2026-04-15 · 2 obs
● 2026-04-15 14:55:32
○MXmail.redmarkable.com2015-06-02 → 2017-07-03 · 4 obs
● 2017-07-03 23:08:48
○ 2026-04-11 10:33:50
○ 2026-04-15 14:55:32
○A146.185.146.2042015-06-02 → 2017-07-03 · 4 obs
● 2017-07-03 23:08:48
○ 2026-04-11 10:33:50
○ 2026-04-15 14:55:32
●A158.94.208.152026-04-11 → 2026-04-15 · 3 obs
● 2026-04-11 10:33:50
● 2026-04-15 14:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| redmarkable.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for redmarkable.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.94.208.15 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.redmarka |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
redmarkable.com is a parent of www.redmarkable.com, tidesfluid.redmarkable.com, minutevolive.redmarkable.com and softspr.redmarkable.com.
IP Addresses
redmarkable.com resolves to a single IP: 158.94.208.15.
Other host names, for instance maximizedguard.sonusblock.com, www.skipsform.phillytoday.com, lastingdside.webcivics.com, www.amazingwhere.glassflip.com and www.wireplan.glassflip.com share IP numbers with redmarkable.com.
Name Servers
redmarkable.com delegates to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
redmarkable.com shares some name servers with other domains, for example xrbpowered.com, 210.99.167.in-addr.arpa, datcci.com, adatlabor.hu and 142.184.137.in-addr.arpa.
Host names with two IP numbers:
ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209