mattkahn.org - robtex.com
mattkahn.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.128.127.87🇸🇬 DIGITALOCEAN178.128.112.0/20 DigitalOcean | ||||||
| PTR | mattkahn.org | ||||||
| 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@mattkahn.org serial=1757428679 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
PTR for
Same first word
mattkahn.org |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.digitalocean.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:45:30
○NSns1.mattkahn.org2018-05-18 → 2019-01-16 · 3 obs
● 2019-01-16 21:11:14
○ 2026-03-22 17:45:30
●NSns2.digitalocean.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:45:30
○NSns2.mattkahn.org2018-05-18 → 2019-01-16 · 3 obs
● 2019-01-16 21:11:14
○ 2026-03-22 17:45:30
●NSns3.digitalocean.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:45:30
○MXmattkahn-org.mail.protection.outlook.com2018-05-18 → 2019-01-16 · 3 obs
● 2019-01-16 21:11:14
○ 2026-03-22 17:45:30
○A162.144.126.1712018-05-18 → 2019-01-16 · 3 obs
● 2019-01-16 21:11:14
○ 2026-03-22 17:45:30
●A178.128.127.872026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:45:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mattkahn.org | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ 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 mattkahn.org (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.128.127.87 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.mattkahn |
Analysis
IP Addresses
mattkahn.org points to an IP address: 178.128.127.87.
Name Servers
mattkahn.org is delegated to three name servers ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
mattkahn.org at least partially shares name servers with other domains, for instance tilli-cards.com, zeljezo.com, qhf.me, 1.0.0.c.d.3.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa and 1.0.0.6.2.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.1.0.0.0.0.8.8.a.4.0.6.2.ip6.arpa.
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.