biohazard.nu - robtex.com
biohazard.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:2f390e3e-c9d9-422a-ba21-7a80dad9c52a | ||||||
| TXT | NU zone update: 2026-03-24 20:42:52 +0000 (EPOCH 1774384972) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774385072 | ||||||
Subdomains
mail.biohazard.nu |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○MXmail.biohazard.nu2015-08-16 → 2017-03-24 · 4 obs
● 2017-03-24 18:47:58
○ 2026-03-05 17:00:10
○ 2026-03-24 21:15:44
○MXmail2.biohazard.nu2015-08-16 → 2017-03-24 · 4 obs
● 2017-03-24 18:47:58
○ 2026-03-05 17:00:10
○ 2026-03-24 21:15:44
●MXmail2.loopia.se2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 17:00:10
● 2026-03-24 21:15:44
●MXmailcluster.loopia.se2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 17:00:10
● 2026-03-24 21:15:44
○A100.122.6.352017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 18:47:58
○ 2026-03-05 17:00:10
○ 2026-03-24 21:15:44
○A194.9.94.1022016-07-17 → 2016-07-17 · 4 obs
● 2016-07-17 14:16:58
○ 2017-03-24 18:47:58
○ 2026-03-24 21:15:44
●A46.59.71.1172026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 17:00:10
● 2026-03-24 21:15:44
○A81.236.227.1172015-12-21 → 2016-03-21 · 5 obs
● 2015-12-21 05:51:26
● 2016-03-21 20:12:44
○ 2016-07-17 14:16:58
○ 2026-03-24 21:15:44
○A94.254.57.2322015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-21 05:51:26
○ 2026-03-24 21:15:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| biohazard.nu | ns1.loopia.se, ns2.loopia.se | - |
✅ Authoritative Response
Server:185.71.156.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.59.71.117 |
| NS | 2 | ns1.loopia.se, ns2.loopia.se |
| MX | 2 | mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20) |
| TXT | 1 | v=spf1 include:spf.loopia.se -all |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
Analysis
Hierarchy
biohazard.nu is the parent of mail.biohazard.nu.
IP Addresses
biohazard.nu resolves to one IP number: 46.59.71.117.
Other host names, for instance h-46-59-71-117.a182.priv.bahnhof.se, share IP numbers with biohazard.nu.
Name Servers
biohazard.nu is delegated to two name servers ns1.loopia.se and ns2.loopia.se.
biohazard.nu shares the same name server setup as other domains, for instance vippedal.com, imant.se, accuratus.se, basper.se and waldhagen.se.
biohazard.nu shares at least some name servers with other domains, for example korrong.com, cthericson.com and vibilkopare.com.
These name servers are commonly used alongside ns3.loopia.se and ns4.loopia.se.
Host names with two IP numbers:
The host name ns1.loopia.se points to 2a02:250:ffff::20 and 93.188.0.20; the host name ns2.loopia.se points to 2a02:250:fffe::20 and 185.71.156.20.
Mail Servers
Two mail servers handle biohazard.nu: mail2.loopia.se and mailcluster.loopia.se.
biohazard.nu shares the same mail server setup as other domains, for instance freude.org, kinesisk.no, roesler.se, class.rs and svedberga.com.
biohazard.nu shares some mail servers with other domains, at least partially, for instance transonline.no, julbordsmaklarna.se, boatlogger.com, revolve.se and viadoc.no.
Eight IP numbers:
mailcluster.loopia.se points to: 2a02:250:0:48::11, 2a02:250:0:48::12, 2a02:250:0:48::13, 2a02:250:0:48::14, 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
Four IP numbers:
mail2.loopia.se points to: 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
Host names pointing to 93.188.3.11: mailcluster.loopia.se and mail2.loopia.se.
Host names pointing to 93.188.3.12: mailcluster.loopia.se and mail2.loopia.se.
Host names pointing to 93.188.3.13: mailcluster.loopia.se and mail2.loopia.se.
Host names pointing to 93.188.3.14: mailcluster.loopia.se and mail2.loopia.se.