offline.nu - dns.ninja
offline.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 | NU zone update: 2026-07-28 17:29:49 +0000 (EPOCH 1785259789) (auto) | ||||||
| TXT | id:bb4253bd-7ac4-471d-b512-8e1ae38f0ecc | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785259844 | ||||||
Subdomains
mail.offline.nu |
Same first word
Similar names
offlein.com |
elfinfo.com.br |
leinoff.com |
felinfo.fr |
efiflon.com |
elinoff.com |
fonlife.es |
effilon.de |
fineflo.com |
nfolife.com |
infoelf.com |
offlein.net |
felinfo.blogspot.mx |
lineoff.xyz |
felinfo.blogspot.com.ar |
elfinfo.com |
DNS History
11 records (8 active, 3 former)
●MXalt1.aspmx.l.google.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 17:46:02
●MXalt2.aspmx.l.google.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 17:46:02
●MXaspmx.l.google.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 17:46:02
●MXaspmx2.googlemail.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 17:46:02
●MXaspmx3.googlemail.com2015-08-22 → 2026-07-28 · 2 obs
● 2026-07-28 17:46:02
○A81.233.145.2392017-03-13 → 2017-09-01 · 5 obs
● 2017-03-13 04:37:26
● 2017-09-01 02:41:02
○ 2026-03-11 08:32:38
○ 2026-07-28 17:46:02
○A90.225.116.1382016-07-08 → 2016-07-08 · 4 obs
● 2016-07-08 02:57:14
○ 2017-03-13 04:37:26
○ 2026-07-28 17:46:02
●A90.227.166.692026-03-11 → 2026-07-28 · 3 obs
● 2026-03-11 08:32:38
● 2026-07-28 17:46:02
○A90.227.172.1052015-08-22 → 2016-03-10 · 4 obs
● 2016-03-10 22:20:36
○ 2016-07-08 02:57:14
○ 2026-07-28 17:46:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | c.ns.nu, a.ns.nu, m.ns.nu, y.ns.nu... | 12 records |
| offline.nu | ns1.loopia.se, ns2.loopia.se | - |
✅ Authoritative Response
Server:93.188.0.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 90.227.166.69 |
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX3.GOOGLEMAIL.COM (pri: 10)... |
| TXT | 2 | google-site-verification=Zs-r12jt_7IZMz3, v=spf1 ip4:90.227.166.69 include:_spf.go |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
offline.nu is the parent zone for mail.offline.nu.
IP Addresses
offline.nu points to a single IP number: 90.227.166.69.
90-227-166-69-no600.tbcn.telia.com and mail.offline.nu, along with other host names, share IP addresses with offline.nu.
Name Servers
offline.nu is served by two delegated name servers, ns1.loopia.se and ns2.loopia.se.
offline.nu shares its name server setup with other domains, including stradvise.se, distansdata.com, loyaltycard.rs and two others.
offline.nu partially shares its name servers with domains like cityinco.com and weidow.com.
Each of the two host names carries two IP addresses: ns1.loopia.se points to 93.188.0.20 and 2a02:250:ffff::20, and ns2.loopia.se points to 185.71.156.20 and 2a02:250:fffe::20.
Mail Servers
offline.nu is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
offline.nu shares mail servers — at least in part — with other domains, including ns500768.ns500758.ns500758.ns500698.ns500698.ns500735.ns500698.ns500735.ns500735.ns500576.ns500708.ns500708.ns500698.ns500652.trackreceptor.com, ns500734.ns500734.ns500693.ns500693.ns500588.ns500699.ns500588.ns500699.ns500588.ns500612.ns500612.ns500612.dtrkdll.com, ns500734.ns500699.ns500699.ns500693.ns500588.ns500699.ns500699.ns500693.ns500612.ns500632.ns500612.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 172.253.115.27 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.