nirva.nu - robtex.com
nirva.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.121.106.21🇬🇧 NET-BINERO-STHLM1192.121.106.0/24 Crystone GB | ||||||
| PTR | static-192-121-106-21.cust.crystone.se | ||||||
| NS | ns1.namesystem.se ⭐ | ||||||
| A | 2a02:750:aaaa::1🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns1.namesystem.se | ||||||
| A | 195.238.76.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns1.namesystem.se | ||||||
| NS | ns2.namesystem.se | ||||||
| A | 2a02:750:aaaa::2🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns2.namesystem.se | ||||||
| A | 195.238.77.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns2.namesystem.se | ||||||
| NS | ns3.namesystem.se | ||||||
| A | 2a02:750:aaaa::3🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns3.namesystem.se | ||||||
| A | 195.20.206.18🇸🇪 GLESYS195.20.206.0/23 | ||||||
| PTR | 195-20-206-18-static.glesys.net | ||||||
| MX | mx01.glesys.se ⭐ | ||||||
| A | 2a02:751:100:4::164🇸🇪 GLESYS2a02:750::/29 | ||||||
| A | 195.238.77.164🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-77-164-static.glesys.net | ||||||
| MX | mx02.glesys.se ⭐ | ||||||
| A | 2a02:751:100:4::165🇸🇪 GLESYS2a02:750::/29 | ||||||
| A | 195.238.77.165🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-77-165-static.glesys.net | ||||||
| TXT | v=spf1 include:_mail.glesys.com -all | ||||||
| SOA | ns1.namesystem.seregistry@glesys.se serial=32 | ||||||
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:e2adf010-300f-49de-af27-c83054a20030 | ||||||
| TXT | NU zone update: 2026-07-14 23:54:26 +0000 (EPOCH 1784073266) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784073320 | ||||||
Previously MX for
nirva.nu |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSdns1.oderland.com2015-08-29 → 2016-01-16 · 5 obs
● 2015-08-29 11:02:52
● 2016-01-16 16:03:58
○ 2016-04-18 00:09:02
○ 2026-07-15 00:46:42
○NSdns2.oderland.com2015-08-29 → 2016-01-16 · 5 obs
● 2015-08-29 11:02:52
● 2016-01-16 16:03:58
○ 2016-04-18 00:09:02
○ 2026-07-15 00:46:42
○NSdns3.oderland.com2015-08-29 → 2016-01-16 · 5 obs
● 2015-08-29 11:02:52
● 2016-01-16 16:03:58
○ 2016-04-18 00:09:02
○ 2026-07-15 00:46:42
○NSns1.dsredirection.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-29 11:02:52
○ 2026-07-15 00:46:42
●NSns1.namesystem.se2017-10-22 → 2026-07-15 · 3 obs
● 2017-10-22 17:36:52
● 2026-07-15 00:46:42
○NSns2.dsredirection.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-29 11:02:52
○ 2026-07-15 00:46:42
●NSns2.namesystem.se2017-10-22 → 2026-07-15 · 3 obs
● 2017-10-22 17:36:52
● 2026-07-15 00:46:42
●NSns3.namesystem.se2017-10-22 → 2026-07-15 · 3 obs
● 2017-10-22 17:36:52
● 2026-07-15 00:46:42
●MXmx01.glesys.se2017-10-22 → 2026-07-15 · 3 obs
● 2017-10-22 17:36:52
● 2026-07-15 00:46:42
●MXmx02.glesys.se2017-10-22 → 2026-07-15 · 3 obs
● 2017-10-22 17:36:52
● 2026-07-15 00:46:42
○MXnirva.nu2015-08-29 → 2016-01-16 · 5 obs
● 2015-08-29 11:02:52
● 2016-01-16 16:03:58
○ 2016-04-18 00:09:02
○ 2026-07-15 00:46:42
●A192.121.106.212026-06-10 → 2026-07-15 · 3 obs
● 2026-06-10 04:44:30
● 2026-07-15 00:46:42
○A192.121.156.392017-10-22 → 2017-10-22 · 4 obs
● 2017-10-22 17:36:52
○ 2026-06-10 04:44:30
○ 2026-07-15 00:46:42
○A208.73.210.1212008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-29 11:02:52
○ 2026-07-15 00:46:42
○A91.201.60.322015-08-29 → 2016-01-16 · 5 obs
● 2015-08-29 11:02:52
● 2016-01-16 16:03:58
○ 2016-04-18 00:09:02
○ 2026-07-15 00:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| nirva.nu | ns3.namesystem.se, ns2.namesystem.se, ns1.namesystem.se | - |
✅ Authoritative Response
Server:195.238.77.18
NS records: ns3.namesystem.se, ns2.namesystem.se, ns1.namesystem.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nirva.nu (unsigned zone)
⏱️ Timing
Total: 1416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.121.106.21 |
| NS | 3 | ns2.namesystem.se, ns1.namesystem.se... |
| MX | 2 | mx01.glesys.se (pri: 10), mx02.glesys.se (pri: 10) |
| TXT | 1 | v=spf1 include:_mail.glesys.com -all |
| SOA | 1 | ns1.namesystem.se registry.glesys.se |
Analysis
IP Addresses
nirva.nu has exactly one IP address — 192.121.106.21.
bill-kirton.co.uk is an example of another host name that shares IP numbers with nirva.nu.
Name Servers
nirva.nu has three name servers — ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se.
nirva.nu partially shares its NS delegation with several other domains, including bilomek.se, heictojpeg.com, idjjaa.se and two others.
Each of ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se points to two IP numbers. ns1.namesystem.se points to 195.238.76.18 and 2a02:750:aaaa::1. ns2.namesystem.se points to 195.238.77.18 and 2a02:750:aaaa::2. ns3.namesystem.se points to 195.20.206.18 and 2a02:750:aaaa::3.
Mail Servers
nirva.nu uses two mail servers, mx01.glesys.se and mx02.glesys.se.
The mail server setup of nirva.nu matches that of other domains such as dworekprzylesie.pl, legogram.se, klikni.eu and two others.
Both mx01.glesys.se and mx02.glesys.se have two IP addresses each. mx01.glesys.se resolves to 195.238.77.164 and 2a02:751:100:4::164; mx02.glesys.se resolves to 195.238.77.165 and 2a02:751:100:4::165.