sysadmin.nu - dns.ninja
sysadmin.nu
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:ad7b1a9e-b487-4f51-b68a-1c850915b9b5 | ||||||
| TXT | NU zone update: 2026-06-13 19:55:43 +0000 (EPOCH 1781380543) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1781380599 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.loopiagroup.com2026-02-25 → 2026-06-13 · 3 obs
● 2026-02-25 13:06:48
● 2026-06-13 20:47:06
●NSns2.loopiagroup.com2026-02-25 → 2026-06-13 · 3 obs
● 2026-02-25 13:06:48
● 2026-06-13 20:47:06
○NSns3.binero.se2015-08-10 → 2021-09-13 · 4 obs
● 2021-09-13 13:40:18
○ 2026-02-25 13:06:48
○ 2026-06-13 20:47:06
○NSns4.binero.se2015-08-10 → 2021-09-13 · 4 obs
● 2021-09-13 13:40:18
○ 2026-02-25 13:06:48
○ 2026-06-13 20:47:06
○NSns5.binero.se2015-08-10 → 2021-09-13 · 4 obs
● 2021-09-13 13:40:18
○ 2026-02-25 13:06:48
○ 2026-06-13 20:47:06
○NSns6.binero.se2015-08-10 → 2021-09-13 · 4 obs
● 2021-09-13 13:40:18
○ 2026-02-25 13:06:48
○ 2026-06-13 20:47:06
○NSns7.binero.se2015-08-10 → 2021-09-13 · 4 obs
● 2021-09-13 13:40:18
○ 2026-02-25 13:06:48
○ 2026-06-13 20:47:06
●MXalt1.aspmx.l.google.com2015-08-10 → 2026-06-13 · 2 obs
● 2026-06-13 20:47:06
●MXalt2.aspmx.l.google.com2015-08-10 → 2026-06-13 · 2 obs
● 2026-06-13 20:47:06
●MXaspmx.l.google.com2015-08-10 → 2026-06-13 · 2 obs
● 2026-06-13 20:47:06
●MXaspmx2.googlemail.com2015-08-10 → 2026-06-13 · 2 obs
● 2026-06-13 20:47:06
●MXaspmx3.googlemail.com2015-08-10 → 2026-06-13 · 2 obs
● 2026-06-13 20:47:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, y.ns.nu, m.ns.nu... | 12 records |
| sysadmin.nu | ns1.loopiagroup.com, ns2.loopiagroup.com | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.loopiagroup.com, ns2.loopiagroup.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3031ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.loopiagroup.com, ns2.loopiagroup.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=NgcGcOqW5_BRgDx |
| SOA | 1 | ns1.loopiagroup.com dnsadmin.loopiagroup |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Name Servers
DNS delegation for sysadmin.nu points to two name servers: ns1.loopiagroup.com and ns2.loopiagroup.com.
sysadmin.nu has the same name server delegation as a number of other domains, such as synsholmen.com, dae.se, elproman.se and two more.
sysadmin.nu has partial name server overlap with other domains, including essingepark.com.
ns1.loopiagroup.com directs to 45.10.97.11 and 2a10:bbc0::11. ns2.loopiagroup.com directs to 185.71.159.12 and 2a02:250:3::12. Each host name carries two IP addresses.
Mail Servers
Mail for sysadmin.nu is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
sysadmin.nu shares at least some of its mail servers with other domains — for example mucwebsiteweebly.com, bezona.com, rooth.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 172.253.139.26 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.