euler.se - robtex.com
euler.se
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | id:a1f44b76-1eb3-419c-b19c-3542b4bda962 | ||||||
| TXT | SE zone update: 2026-06-17 01:28:12 +0000 (EPOCH 1781659692) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1781660059 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.digitalocean.com2026-06-13 → 2026-06-17 · 3 obs
● 2026-06-13 09:25:44
● 2026-06-17 02:31:08
○NSns1.loopia.se2015-07-24 → 2017-09-28 · 4 obs
● 2017-09-28 01:35:42
○ 2026-06-13 09:25:44
○ 2026-06-17 02:31:08
●NSns2.digitalocean.com2026-06-13 → 2026-06-17 · 3 obs
● 2026-06-13 09:25:44
● 2026-06-17 02:31:08
○NSns2.loopia.se2015-07-24 → 2017-09-28 · 4 obs
● 2017-09-28 01:35:42
○ 2026-06-13 09:25:44
○ 2026-06-17 02:31:08
●NSns3.digitalocean.com2026-06-13 → 2026-06-17 · 3 obs
● 2026-06-13 09:25:44
● 2026-06-17 02:31:08
●MXmail.protonmail.ch2026-06-13 → 2026-06-17 · 3 obs
● 2026-06-13 09:25:44
● 2026-06-17 02:31:08
●MXmailsec.protonmail.ch2026-06-13 → 2026-06-17 · 3 obs
● 2026-06-13 09:25:44
● 2026-06-17 02:31:08
○MXmx11.azalea.se2015-07-24 → 2017-09-28 · 4 obs
● 2017-09-28 01:35:42
○ 2026-06-13 09:25:44
○ 2026-06-17 02:31:08
○MXmx13.azalea.se2015-07-24 → 2017-09-28 · 4 obs
● 2017-09-28 01:35:42
○ 2026-06-13 09:25:44
○ 2026-06-17 02:31:08
○A83.168.244.152015-07-24 → 2017-09-28 · 4 obs
● 2017-09-28 01:35:42
○ 2026-06-13 09:25:44
○ 2026-06-17 02:31:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | c.ns.se, b.ns.se, a.ns.se, g.ns.se... | - |
| euler.se | 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 euler.se (unsigned zone)
⏱️ Timing
Total: 1213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=9f3aef2ba0ec2464 |
| SOA | 1 | ns1.digitalocean.com hostmaster.euler.se |
Analysis
Name Servers
euler.se is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
There is at least partial name server overlap between euler.se and other domains — 33.183.68.in-addr.arpa, aska(0x6d6f746865726675636b6572).com, spriteguild.com and two more among them.
The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses — ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
euler.se has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
euler.se shares the same mail server setup as other domains, including freddy.lol, kevinhiller.de, kovatyo.com and two others.
euler.se shares mail servers — at least in part — with other domains, including lucansky.eu, lupton.us, kaiber.dev and two others.
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.