lambda.nu - robtex.com
lambda.nu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.onlydomains.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.6.34🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
| NS | ns2.onlydomains.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.85.37🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a9bf3e392db71e4d0.awsglobalaccelerator.com | ||||||
| NS | ns3.onlydomains.com ⚠️ Not in zone NS records | ||||||
| A | 99.83.188.20🇺🇸 Amazon99.83.176.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | id:47e444f7-7670-4138-8a01-c2a463ef88ec | ||||||
| TXT | NU zone update: 2026-08-11 10:59:49 +0000 (EPOCH 1786445989) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786446040 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSns1.domaindiscover.com2015-05-12 → 2017-03-23 · 4 obs
● 2017-03-23 18:23:26
○ 2026-02-18 06:57:30
○ 2026-08-11 11:23:44
●NSns1.onlydomains.com2026-02-18 → 2026-08-11 · 3 obs
● 2026-02-18 06:57:30
● 2026-08-11 11:23:44
○NSns2.domaindiscover.com2015-05-12 → 2017-03-23 · 4 obs
● 2017-03-23 18:23:26
○ 2026-02-18 06:57:30
○ 2026-08-11 11:23:44
●NSns2.onlydomains.com2026-02-18 → 2026-08-11 · 3 obs
● 2026-02-18 06:57:30
● 2026-08-11 11:23:44
●NSns3.onlydomains.com2026-02-18 → 2026-08-11 · 3 obs
● 2026-02-18 06:57:30
● 2026-08-11 11:23:44
○MXalt1.aspmx.l.google.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○MXalt2.aspmx.l.google.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○MXaspmx.l.google.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○MXaspmx2.googlemail.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○MXaspmx3.googlemail.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○MXaspmx4.googlemail.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○MXaspmx5.googlemail.com2015-05-12 → 2026-07-04 · 5 obs
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○A198.50.252.642026-02-18 → 2026-07-04 · 6 obs
● 2026-02-18 06:57:30
● 2026-06-10 05:05:32
○ 2026-06-13 22:01:10
● 2026-07-04 10:56:34
○ 2026-08-11 11:23:44
○A69.62.207.1902015-05-12 → 2017-03-23 · 4 obs
● 2017-03-23 18:23:26
○ 2026-02-18 06:57:30
○ 2026-08-11 11:23:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, a.ns.nu, c.ns.nu, d.ns.nu... | - |
| lambda.nu | ns1.onlydomains.com, ns2.onlydomains.com, ns3.onlydomains.com | - |
✅ Authoritative Response
Server:75.2.6.34
NS records: ns1.onlydomains.com, ns2.onlydomains.com, ns3.onlydomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.nu (unsigned zone)
⏱️ Timing
Total: 2609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.50.252.64 |
| NS | 3 | ns1.onlydomains.com, ns2.onlydomains.com... |
| MX | 7 | aspmx4.googlemail.com (pri: 30), aspmx3.googlemail.com (pri: 30)... |
| TXT | 1 | v=spf1 include:aspmx.googlemail.com ~all |
| SOA | 1 | ns1.onlydomains.com root.onlydomains.com |
Analysis
Name Servers
The authoritative name servers for lambda.nu are ns1.onlydomains.com, ns2.onlydomains.com and ns3.onlydomains.com — three in total.
lambda.nu has at least partial name server overlap with other domains, such as ruthvelikovskysharon.com, madej.email, australiaconnect.net.au and two others.
These name servers tend to appear together with the name servers ns1.hostingww.com, ns2.hostingww.com and ns3.hostingww.com.
The hostnames ns1.onlydomains.com, ns2.onlydomains.com and ns3.onlydomains.com each resolve to a single IP: ns1.onlydomains.com → 75.2.6.34, ns2.onlydomains.com → 75.2.85.37, ns3.onlydomains.com → 99.83.188.20.