andersk.zulipdev.org - robtex.com
andersk.zulipdev.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2604:a880:1:20::b8:9001🇺🇸 DIGITALOCEAN2604:a880:1::/48 DigitalOcean | ||||||
| PTR | andersk.zulipdev.org | ||||||
| A | 107.170.241.23🇺🇸 DIGITALOCEAN107.170.192.0/18 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 parent delegation | ||||||
| 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 parent delegation | ||||||
| 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 | andersk.zulipdev.org ⭐ | ||||||
| A | 2604:a880:1:20::b8:9001🇺🇸 DIGITALOCEAN2604:a880:1::/48 DigitalOcean | ||||||
| PTR | andersk.zulipdev.org | ||||||
| A | 107.170.241.23🇺🇸 DIGITALOCEAN107.170.192.0/18 DigitalOcean | ||||||
| PTR | andersk.zulipdev.org | ||||||
| TXT | v=spf1 a -all | ||||||
| SOA | ns1.digitalocean.comhostmaster@andersk.zulipdev.org serial=1651113160 | ||||||
zulipdev.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| NS | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@zulipdev.org serial=1775560391 | ||||||
PTR for
MX for
andersk.zulipdev.org |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.digitalocean.com2026-04-04 → 2026-04-12 · 2 obs
● 2026-04-12 21:16:46
●NSns2.digitalocean.com2026-04-04 → 2026-04-12 · 2 obs
● 2026-04-12 21:16:46
●NSns3.digitalocean.com2026-04-04 → 2026-04-12 · 2 obs
● 2026-04-12 21:16:46
●MXandersk.zulipdev.org2026-04-04 → 2026-04-12 · 2 obs
● 2026-04-12 21:16:46
●A107.170.241.232026-04-04 → 2026-04-12 · 2 obs
● 2026-04-12 21:16:46
●A2604:a880:1:20::b8:90012026-04-04 → 2026-04-12 · 2 obs
● 2026-04-12 21:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| zulipdev.org | ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zulipdev.org (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.170.241.23 |
| AAAA | 1 | 2604:a880:1:20::b8:9001 |
| NS | 3 | ns1.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | andersk.zulipdev.org (pri: 10) |
| TXT | 1 | v=spf1 a -all |
| SOA | 1 | ns1.digitalocean.com hostmaster.andersk. |
Analysis
Mail Server Role
andersk.zulipdev.org serves as the mail server for andersk.zulipdev.org.
IP Addresses
andersk.zulipdev.org points to two IP numbers: 2604:a880:1:20::b8:9001 and 107.170.241.23.
Name Servers
andersk.zulipdev.org is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least part of the name servers for andersk.zulipdev.org are shared with other domains, for instance motoindica.com, davoschalets.com, alazyer.com, dougiedefreitas.com and ruiz.no.
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
Mail for andersk.zulipdev.org is handled by a single mail server, andersk.zulipdev.org.
Hostname andersk.zulipdev.org resolves to two IPs: 2604:a880:1:20::b8:9001 and 107.170.241.23.