lambda.engineering - dns.ninja
lambda.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsimple-edge.com ⭐ | ||||||
| A | 2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation | ||||||
| A | 199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| A | 2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route | ||||||
| A | 199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route | ||||||
| NS | ns3.dnsimple-edge.io | ||||||
| A | 2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation | ||||||
| A | 199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| A | 2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route | ||||||
| A | 199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns1.dnsimple-edge.comadmin@dnsimple.com serial=1491072538 | ||||||
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=1780565062 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.dnsimple-edge.com2026-05-17 → 2026-06-04 · 3 obs
● 2026-05-17 01:07:04
● 2026-06-04 09:44:16
○NSns1.dnsimple.com2017-08-27 → 2026-05-07 · 5 obs
● 2017-08-27 19:38:54
● 2026-05-07 21:34:02
○ 2026-05-17 01:07:04
○ 2026-06-04 09:44:16
○NSns11.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-06-04 09:44:16
○NSns12.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-06-04 09:44:16
●NSns2.dnsimple-edge.net2026-04-06 → 2026-06-04 · 3 obs
● 2026-04-06 00:14:24
● 2026-06-04 09:44:16
○NSns2.dnsimple.com2017-08-27 → 2020-11-28 · 5 obs
● 2017-08-27 19:38:54
● 2020-11-28 11:31:22
○ 2026-04-06 00:14:24
○ 2026-06-04 09:44:16
●NSns3.dnsimple-edge.io2026-05-17 → 2026-06-04 · 3 obs
● 2026-05-17 01:07:04
● 2026-06-04 09:44:16
○NSns3.dnsimple.com2017-08-27 → 2026-05-07 · 5 obs
● 2017-08-27 19:38:54
● 2026-05-07 21:34:02
○ 2026-05-17 01:07:04
○ 2026-06-04 09:44:16
●NSns4.dnsimple-edge.org2026-04-06 → 2026-06-04 · 3 obs
● 2026-04-06 00:14:24
● 2026-06-04 09:44:16
○NSns4.dnsimple.com2017-08-27 → 2020-11-28 · 5 obs
● 2017-08-27 19:38:54
● 2020-11-28 11:31:22
○ 2026-04-06 00:14:24
○ 2026-06-04 09:44:16
○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-06-04 09:44:16
●MXmxa.mailgun.org2017-08-27 → 2026-06-04 · 3 obs
● 2017-08-27 19:38:54
● 2026-06-04 09:44:16
●MXmxb.mailgun.org2017-08-27 → 2026-06-04 · 3 obs
● 2017-08-27 19:38:54
● 2026-06-04 09:44:16
○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-06-04 09:44:16
○A50.63.202.592016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-06-04 09:44:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| lambda.engineering | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org | - |
✅ Authoritative Response
Server:199.247.152.53
NS records: ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.engineering (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.dnsimple-edge.com admin.dnsimple.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)
Analysis
Name Servers
lambda.engineering is served by 4 authoritative name servers: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
lambda.engineering has at least partial name server overlap with other domains, such as blazorroadshow.com, mcgruffspo.com, deanworks.net and two others.
It is common to see these name servers used together with name servers ns1.dnsimple.com and ns3.dnsimple.com.
ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org all point to exactly two IP numbers each: ns1.dnsimple-edge.com → 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple-edge.io → 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net → 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org → 199.247.155.53 and 2620:111:8007::53.
Mail Servers
lambda.engineering uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of lambda.engineering matches that of other domains such as willnerdforfood.net, pipesmokingrabbit.com, nish.email and two others.
At least some of the mail servers used by lambda.engineering are shared with other domains: ndowlicensing.com, themesawesome.com, premieralliance.net and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mxa.mailgun.org resolves to 34.36.182.139; mxb.mailgun.org resolves to the same IP address, 34.36.182.139.
Both mxa.mailgun.org and mxb.mailgun.org resolve to 34.36.182.139 IP addresses each.