lambda.engineering - robtex.com
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 | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.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=1783238951 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.dnsimple-edge.com2026-05-17 → 2026-07-05 · 3 obs
● 2026-05-17 01:07:04
● 2026-07-05 08:21:58
○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
○ 2026-07-05 08:21:58
○NSns11.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-07-05 08:21:58
○NSns12.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-07-05 08:21:58
●NSns2.dnsimple-edge.net2026-04-06 → 2026-07-05 · 3 obs
● 2026-04-06 00:14:24
● 2026-07-05 08:21:58
○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
○ 2026-07-05 08:21:58
●NSns3.dnsimple-edge.io2026-05-17 → 2026-07-05 · 3 obs
● 2026-05-17 01:07:04
● 2026-07-05 08:21:58
○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
○ 2026-07-05 08:21:58
●NSns4.dnsimple-edge.org2026-04-06 → 2026-07-05 · 3 obs
● 2026-04-06 00:14:24
● 2026-07-05 08:21:58
○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
○ 2026-07-05 08:21:58
○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-07-05 08:21:58
●MXmxa.mailgun.org2017-08-27 → 2026-07-05 · 3 obs
● 2017-08-27 19:38:54
● 2026-07-05 08:21:58
●MXmxb.mailgun.org2017-08-27 → 2026-07-05 · 3 obs
● 2017-08-27 19:38:54
● 2026-07-05 08:21:58
○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-07-05 08:21:58
○A50.63.202.592016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-27 19:38:54
○ 2026-07-05 08:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| lambda.engineering | ns4.dnsimple-edge.org, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net, ns1.dnsimple-edge.com | - |
✅ Authoritative Response
Server:199.247.152.53
NS records: ns4.dnsimple-edge.org, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net, ns1.dnsimple-edge.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.engineering (unsigned zone)
⏱️ Timing
Total: 609ms | 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
Four name servers handle the delegation for lambda.engineering: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
The name servers of lambda.engineering overlap at least partially with those of other domains — among them blazorroadshow.com, mcgruffspo.com, deanworks.net and two more.
These name servers commonly appear alongside the name servers ns1.dnsimple.com and ns3.dnsimple.com.
Each of the four hosts ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org has two IP addresses. ns1.dnsimple-edge.com points to 199.247.152.53 and 2620:111:8004::53. ns3.dnsimple-edge.io points to 199.247.154.53 and 2620:111:8006::53. ns2.dnsimple-edge.net points to 199.247.153.53 and 2620:111:8005::53. ns4.dnsimple-edge.org points to 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 and mxb.mailgun.org both resolve to the same single IP address: 34.149.254.5.
mxa.mailgun.org and mxb.mailgun.org are host names that each point to 34.149.254.5 IP addresses.