doug16k.com - robtex.com
doug16k.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2604:a880:cad:d0::5e3:6001🇨🇦 DIGITALOCEAN2604:a880:cad::/48 DigitalOcean | ||||||
| PTR | doug16k.com | ||||||
| A | 138.197.150.42🇨🇦 DIGITALOCEAN138.197.144.0/20 DigitalOcean | ||||||
| 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 | ||||||
| MX | doug16k.com ⭐ | ||||||
| A | 2604:a880:cad:d0::5e3:6001🇨🇦 DIGITALOCEAN2604:a880:cad::/48 DigitalOcean | ||||||
| PTR | doug16k.com | ||||||
| A | 138.197.150.42🇨🇦 DIGITALOCEAN138.197.144.0/20 DigitalOcean | ||||||
| PTR | doug16k.com | ||||||
| TXT | v=spf1 ip4:138.197.150.42 include:_spf.google.com ~all | ||||||
| SOA | ns1.digitalocean.comhostmaster@doug16k.com serial=1720727811 | ||||||
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=1774850777 | ||||||
PTR for
MX for
doug16k.com |
Same first word
doug16k.com |
DNS History
8 records (6 active, 2 former)
●NSns1.digitalocean.com2016-12-17 → 2026-03-30 · 2 obs
● 2026-03-30 06:25:36
●NSns2.digitalocean.com2016-12-17 → 2026-03-30 · 2 obs
● 2026-03-30 06:25:36
●NSns3.digitalocean.com2016-12-17 → 2026-03-30 · 2 obs
● 2026-03-30 06:25:36
●MXdoug16k.com2016-12-17 → 2026-03-30 · 2 obs
● 2026-03-30 06:25:36
●A138.197.150.422026-03-23 → 2026-03-30 · 3 obs
● 2026-03-23 18:05:46
● 2026-03-30 06:25:36
○A159.203.48.1632016-12-17 → 2017-06-28 · 4 obs
● 2017-06-28 15:29:42
○ 2026-03-23 18:05:46
○ 2026-03-30 06:25:36
○A2604:a880:cad:d0::209:30012016-12-17 → 2017-06-28 · 4 obs
● 2017-06-28 15:29:42
○ 2026-03-23 18:05:46
○ 2026-03-30 06:25:36
●A2604:a880:cad:d0::5e3:60012026-03-23 → 2026-03-30 · 3 obs
● 2026-03-23 18:05:46
● 2026-03-30 06:25:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doug16k.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 doug16k.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.197.150.42 |
| AAAA | 1 | 2604:a880:cad:d0::5e3:6001 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| MX | 1 | doug16k.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:138.197.150.42 include:_spf.g |
| SOA | 1 | ns1.digitalocean.com hostmaster.doug16k. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Mail Server Role
doug16k.com serves as a mail server for doug16k.com.
IP Addresses
doug16k.com resolves to two IP numbers: 2604:a880:cad:d0::5e3:6001 and 138.197.150.42.
Name Servers
doug16k.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
doug16k.com partially shares name servers with other domains; examples include tekniu.com, freegb.nl, huaybetlotto.com, pokerchile.cl and newart.city.
Host names with two IP numbers:
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
doug16k.com is handled by a single mail server, doug16k.com.
Host doug16k.com resolves to two IPs: 2604:a880:cad:d0::5e3:6001 and 138.197.150.42.