seku.ru - robtex.com
seku.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.first-ns.de ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
ru
| 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=4068284 | ||||||
Same first word
seku.it |
seku.com |
seku.com.cn |
seku.dk |
seku.me |
seku.ru |
seku.pw |
seku.ro |
seku.eu |
seku.de |
seku.net |
seku.icu |
seku.cn |
seku.com.tr |
seku.ch |
seku.tv |
seku.ac.ke |
seku.cc |
seku.cz |
Similar names
DNS History
11 records (3 active, 8 former)
○NSa.ns.zerigo.net2015-05-29 → 2016-06-23 · 4 obs
● 2016-06-23 01:13:02
○ 2016-09-11 18:00:02
○ 2026-03-26 17:05:30
○NSb.ns.zerigo.net2015-05-29 → 2016-06-23 · 4 obs
● 2016-06-23 01:13:02
○ 2016-09-11 18:00:02
○ 2026-03-26 17:05:30
○NSc.ns.zerigo.net2015-05-29 → 2016-06-23 · 4 obs
● 2016-06-23 01:13:02
○ 2016-09-11 18:00:02
○ 2026-03-26 17:05:30
○NSd.ns.zerigo.net2015-05-29 → 2016-06-23 · 4 obs
● 2016-06-23 01:13:02
○ 2016-09-11 18:00:02
○ 2026-03-26 17:05:30
○NSe.ns.zerigo.net2015-05-29 → 2016-06-23 · 4 obs
● 2016-06-23 01:13:02
○ 2016-09-11 18:00:02
○ 2026-03-26 17:05:30
○NSf.ns.zerigo.net2015-05-29 → 2016-06-23 · 4 obs
● 2016-06-23 01:13:02
○ 2016-09-11 18:00:02
○ 2026-03-26 17:05:30
●NSns1.first-ns.de2016-09-11 → 2026-03-26 · 3 obs
● 2016-09-11 18:00:02
● 2026-03-26 17:05:30
●NSrobotns2.second-ns.de2016-09-11 → 2026-03-26 · 3 obs
● 2016-09-11 18:00:02
● 2026-03-26 17:05:30
●NSrobotns3.second-ns.com2016-09-11 → 2026-03-26 · 3 obs
● 2016-09-11 18:00:02
● 2026-03-26 17:05:30
○MXmail.seku.ru2016-09-11 → 2026-02-15 · 4 obs
● 2026-02-15 08:31:10
○ 2026-02-22 12:36:50
○ 2026-03-26 17:05:30
○A136.243.145.1672016-09-11 → 2026-02-15 · 4 obs
● 2026-02-15 08:31:10
○ 2026-02-22 12:36:50
○ 2026-03-26 17:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| seku.ru | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seku.ru (unsigned zone)
⏱️ Timing
Total: 1680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The delegation for seku.ru is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
seku.ru at least partially shares name servers with other domains, for instance vxip.net, dieselklick.com, bohnstedt-gymnasium.de, taxi-telematik.eu and civ-wiki.de.
These name servers are commonly used with the name servers hydrogen.ns.hetzner.com.
Two IP numbers per host:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.