lambda.su - robtex.com
lambda.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| PTR | ip-217-78-234-130.defastlink.net | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| MX | mx1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f00:3::5c35:742f🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3 | ||||||
| PTR | mx1.timeweb.ru | ||||||
| A | 92.53.116.47🇷🇺 TimeWeb-AS92.53.116.0/24 | ||||||
| PTR | mx1.timeweb.ru | ||||||
| MX | mx2.timeweb.ru ⭐ | ||||||
| A | 2a03:6f00:3::5c35:7433🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3 | ||||||
| PTR | mx2.timeweb.ru | ||||||
| A | 92.53.116.51🇷🇺 TimeWeb-AS92.53.116.0/24 | ||||||
| PTR | mx2.timeweb.ru | ||||||
| TXT | v=spf1 include:_spf.timeweb.ru ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=59 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208059 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.timeweb.ru2026-03-14 → 2026-03-18 · 3 obs
● 2026-03-14 22:03:28
● 2026-03-18 19:37:46
●NSns2.timeweb.ru2026-03-14 → 2026-03-18 · 3 obs
● 2026-03-14 22:03:28
● 2026-03-18 19:37:46
○NSns3-l2.nic.ru2015-07-17 → 2016-07-01 · 4 obs
● 2016-07-01 13:56:06
○ 2017-03-21 08:37:04
○ 2026-03-18 19:37:46
●NSns3.timeweb.org2026-03-14 → 2026-03-18 · 3 obs
● 2026-03-14 22:03:28
● 2026-03-18 19:37:46
○NSns4-cloud.nic.ru2015-07-17 → 2016-07-01 · 4 obs
● 2016-07-01 13:56:06
○ 2017-03-21 08:37:04
○ 2026-03-18 19:37:46
○NSns4-l2.nic.ru2015-07-17 → 2016-07-01 · 4 obs
● 2016-07-01 13:56:06
○ 2017-03-21 08:37:04
○ 2026-03-18 19:37:46
●NSns4.timeweb.org2026-03-14 → 2026-03-18 · 3 obs
● 2026-03-14 22:03:28
● 2026-03-18 19:37:46
○NSns8-cloud.nic.ru2015-07-17 → 2016-07-01 · 4 obs
● 2016-07-01 13:56:06
○ 2017-03-21 08:37:04
○ 2026-03-18 19:37:46
○NSns8-l2.nic.ru2015-07-17 → 2016-07-01 · 4 obs
● 2016-07-01 13:56:06
○ 2017-03-21 08:37:04
○ 2026-03-18 19:37:46
●MXmx1.timeweb.ru2026-03-14 → 2026-03-18 · 2 obs
● 2026-03-18 19:37:46
●MXmx2.timeweb.ru2026-03-14 → 2026-03-18 · 2 obs
● 2026-03-18 19:37:46
○A185.18.52.1492015-07-17 → 2016-07-01 · 4 obs
● 2016-07-01 13:56:06
○ 2017-03-21 08:37:04
○ 2026-03-18 19:37:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net... | 10 records |
| lambda.su | ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org | - |
✅ Authoritative Response
Server: 139.45.249.139
NS records: ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.su (unsigned zone)
⏱️ Timing
Total: 2322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.timeweb.ru, ns3.timeweb.org... |
| MX | 2 | mx2.timeweb.ru (pri: 10), mx1.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Servers
lambda.su is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
lambda.su at least partially shares its name servers with other domains, for instance skatrey.com, hellofriends.ru, 63.252.97.82.in-addr.arpa, timlabs.ru and sd-glass.ru.
These name servers are commonly used alongside ns3.timeweb.ru and ns4.timeweb.ru.
Host names with two IPs: ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130; ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139; ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93; ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
Two mail servers mx1.timeweb.ru and mx2.timeweb.ru handle lambda.su.
lambda.su uses the same mail server setup as other domains such as aclassdom.ru, 2bon.ru, reggaevibes.ru, roditeli-i-deti.ru and kirollo.ru.
lambda.su shares mail servers with other domains at least in part, for instance www.formasvecha.ru, fortran-new.ru and www.inlaser.pro.
Host names with two IP numbers: mx1.timeweb.ru points to 2a03:6f00:3::5c35:742f and 92.53.116.47; mx2.timeweb.ru points to 2a03:6f00:3::5c35:7433 and 92.53.116.51