otto.engineering - dns.ninja
otto.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.40.34.41🇨🇦 TUCOWS216.40.34.0/24 | ||||||
| NS | ns1.hover.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:26🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.hover.com | ||||||
| A | 216.40.47.26🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.hover.com | ||||||
| NS | ns2.hover.com | ||||||
| A | 2604:4000:2800:d:64:99:148:13🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| A | 64.98.148.13🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| MX | mx.hover.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.hover.comdnsmaster@hover.com serial=1720469243 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1785226922 | ||||||
Subdomains
mx3.otto.engineering |
mailproxy2.otto.engineering |
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSns.checkdomain.de2016-12-10 → 2020-07-08 · 4 obs
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
●NSns1.hover.com2026-02-18 → 2026-07-28 · 3 obs
● 2026-02-18 06:34:18
● 2026-07-28 08:40:34
○NSns2.checkdomain.de2016-12-10 → 2020-07-08 · 4 obs
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
●NSns2.hover.com2026-02-18 → 2026-07-28 · 3 obs
● 2026-02-18 06:34:18
● 2026-07-28 08:40:34
○MXmailproxy.otto.engineering2016-12-10 → 2018-05-28 · 4 obs
● 2018-05-28 04:12:18
○ 2020-01-27 10:14:06
○ 2026-07-28 08:40:34
○MXmailproxy2.otto.engineering2016-12-10 → 2018-05-28 · 4 obs
● 2018-05-28 04:12:18
○ 2020-01-27 10:14:06
○ 2026-07-28 08:40:34
●MXmx.hover.com.cust.hostedemail.com2026-02-18 → 2026-07-28 · 3 obs
● 2026-02-18 06:34:18
● 2026-07-28 08:40:34
○MXmx1.otto.engineering2020-01-27 → 2020-07-08 · 5 obs
● 2020-01-27 10:14:06
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
○MXmx2.otto.engineering2020-01-27 → 2020-07-08 · 5 obs
● 2020-01-27 10:14:06
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
○MXmx3.otto.engineering2020-01-27 → 2020-07-08 · 5 obs
● 2020-01-27 10:14:06
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
○A130.185.108.1252016-12-10 → 2017-01-16 · 4 obs
● 2017-01-16 16:23:52
○ 2017-04-30 21:30:24
○ 2026-07-28 08:40:34
●A216.40.34.412026-02-18 → 2026-07-28 · 3 obs
● 2026-02-18 06:34:18
● 2026-07-28 08:40:34
○A2a01:4a0:2002:2246:9734:4c26:6044:5f332016-12-10 → 2017-01-16 · 4 obs
● 2017-01-16 16:23:52
○ 2017-04-30 21:30:24
○ 2026-07-28 08:40:34
○A2a01:4f8:221:11cd:9734:4c26:6044:5f332017-04-30 → 2020-07-08 · 5 obs
● 2017-04-30 21:30:24
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
○A88.99.101.2512017-04-30 → 2020-07-08 · 5 obs
● 2017-04-30 21:30:24
● 2020-07-08 03:39:34
○ 2026-02-18 06:34:18
○ 2026-07-28 08:40:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| otto.engineering | ns1.hover.com, ns2.hover.com | - |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otto.engineering (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns1.hover.com, ns2.hover.com |
| MX | 1 | mx.hover.com.cust.hostedemail.com (pri: |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)
Analysis
Hierarchy
mx3.otto.engineering and mailproxy2.otto.engineering each fall under otto.engineering as their parent domain.
IP Addresses
otto.engineering resolves to just one IP address, 216.40.34.41.
Two other host names, along with nic.conscoop.ottawa.on.ca, www.asai.com and 3dlearninggames.com, also share IP numbers with otto.engineering.
Name Servers
DNS delegation for otto.engineering points to two name servers: ns1.hover.com and ns2.hover.com.
otto.engineering shares its NS records with other domains, for example hischannel.co, studentssupportingisrael.com, sportsatl.com and two others.
otto.engineering partially shares its NS delegation with several other domains, including allaboutcaves.com, nodesphere.site, risale.co.uk and two others.
These name servers often co-occur with the name servers ns3.hover.com.
ns1.hover.com directs to 216.40.47.26 and 2604:4000:0:d:216:40:47:26. ns2.hover.com directs to 64.98.148.13 and 2604:4000:2800:d:64:99:148:13. Each host name carries two IP addresses.
Mail Servers
The sole mail server for otto.engineering is mx.hover.com.cust.hostedemail.com.
Among the domains sharing a mail server setup with otto.engineering are labondad.com, coretchi.com, uxgrad.com and two others.
otto.engineering partially shares its mail servers with other domains, mpc.audio and trackastraining.com being examples.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.
mx.hover.com.cust.hostedemail.com has exactly one IP number: 216.40.42.4.