andykolb.com - robtex.com
andykolb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.183.133.49🇺🇸 DIGITALOCEAN68.183.128.0/20 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| MX | mail.andykolb.com ⭐ | ||||||
| A | 68.183.133.49🇺🇸 DIGITALOCEAN68.183.128.0/20 DigitalOcean | ||||||
| SOA | ns1.digitalocean.comhostmaster@andykolb.com serial=1757289616 | ||||||
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=1774604242 | ||||||
Subdomains
mail.andykolb.com |
Same first word
andykolb.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.digitalocean.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 09:53:22
●NSns2.digitalocean.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 09:53:22
●NSns3.digitalocean.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 09:53:22
●MXmail.andykolb.com2026-03-27 → 2026-03-27 · 1 obs
○A107.170.138.2382015-08-03 → 2017-12-19 · 3 obs
● 2017-12-19 19:08:10
○ 2026-03-27 09:53:22
●A68.183.133.492026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| andykolb.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for andykolb.com (unsigned zone)
⏱️ Timing
Total: 86ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.183.133.49 |
| MX | 1 | mail.andykolb.com (pri: 10) |
| SOA | 1 | ns1.digitalocean.com hostmaster.andykolb |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
andykolb.com is the parent of mail.andykolb.com.
IP Addresses
andykolb.com points to IP number 68.183.133.49.
Other host names, for instance, mail.andykolb.com share IP numbers with andykolb.com.
Name Servers
The delegation for andykolb.com is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
andykolb.com shares name servers with other domains at least partially, for example reelcasa.com, wanghammer.com, templator.com, 1.0.0.a.a.1.0.0.0.0.0.0.0.0.0.0.0.f.0.0.2.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa and lespeabody.com.
Host names with two IPs:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209
Mail Servers
andykolb.com is handled by a single mail server, mail.andykolb.com.
mail.andykolb.com points to a single IP: 68.183.133.49.