sentry.nu - robtex.com
sentry.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:f7ff97f5-bf95-4f58-8c35-f729a6390f96 | ||||||
| TXT | NU zone update: 2026-02-17 01:10:58 +0000 (EPOCH 1771290658) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1771290745 | ||||||
Subdomains
www.sentry.nu |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSemea.excedodns.eu2016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 23:51:02
○ 2026-03-03 07:04:10
○ 2026-03-12 22:01:16
○NSglobal.excedodns.com2016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 23:51:02
○ 2026-03-03 07:04:10
○ 2026-03-12 22:01:16
●NSns1.loopia.se2026-03-03 → 2026-03-12 · 3 obs
● 2026-03-03 07:04:10
● 2026-03-12 22:01:16
○NSns1.p21.dynect.net2015-09-03 → 2016-04-06 · 4 obs
● 2016-04-06 14:01:02
○ 2016-11-29 23:51:02
○ 2026-03-12 22:01:16
●NSns2.loopia.se2026-03-03 → 2026-03-12 · 3 obs
● 2026-03-03 07:04:10
● 2026-03-12 22:01:16
○NSns2.p21.dynect.net2015-09-03 → 2016-04-06 · 4 obs
● 2016-04-06 14:01:02
○ 2016-11-29 23:51:02
○ 2026-03-12 22:01:16
○NSns3.p21.dynect.net2015-09-03 → 2016-04-06 · 4 obs
● 2016-04-06 14:01:02
○ 2016-11-29 23:51:02
○ 2026-03-12 22:01:16
○NSns4.p21.dynect.net2015-09-03 → 2016-04-06 · 4 obs
● 2016-04-06 14:01:02
○ 2016-11-29 23:51:02
○ 2026-03-12 22:01:16
○NSsto.excedodns.se2016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 23:51:02
○ 2026-03-03 07:04:10
○ 2026-03-12 22:01:16
●MXsentry-nu.mail.protection.outlook.com2015-09-03 → 2026-03-12 · 2 obs
● 2026-03-12 22:01:16
○A107.154.116.702016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 23:51:02
○ 2026-03-03 07:04:10
○ 2026-03-12 22:01:16
○A107.154.119.702016-11-29 → 2016-11-29 · 4 obs
● 2016-11-29 23:51:02
○ 2026-03-03 07:04:10
○ 2026-03-12 22:01:16
○A213.136.35.2322015-09-03 → 2016-04-06 · 4 obs
● 2016-04-06 14:01:02
○ 2016-11-29 23:51:02
○ 2026-03-12 22:01:16
●A2a02:250:0:8::552026-03-03 → 2026-03-12 · 3 obs
● 2026-03-03 07:04:10
● 2026-03-12 22:01:16
●A93.188.2.562026-03-03 → 2026-03-12 · 3 obs
● 2026-03-03 07:04:10
● 2026-03-12 22:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, c.ns.nu, z.ns.nu, a.ns.nu... | - |
| sentry.nu | ns2.loopia.se, ns1.loopia.se | - |
✅ Authoritative Response
Server: 185.71.156.20
NS records: ns2.loopia.se, ns1.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 5094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.188.2.56 |
| AAAA | 1 | 2a02:250:0:8::55 |
| NS | 2 | ns1.loopia.se, ns2.loopia.se |
| MX | 1 | sentry-nu.mail.protection.outlook.com (p |
| TXT | 4 | v=spf1 ip4:213.136.32.232/29 ip4:213.136, MS=ms18705714... |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
Analysis
Hierarchy
sentry.nu is a parent of www.sentry.nu.
IP Addresses
sentry.nu points to two IP numbers: 2a02:250:0:8::55 and 93.188.2.56.
Other host names such as kamb.se, www.lavilla.se, tvaralund.se, krasaki.com and stayalive.se share IP numbers with sentry.nu.
Name Servers
sentry.nu is delegated to two name servers: ns1.loopia.se and ns2.loopia.se.
sentry.nu uses the same name server setup as other domains, including huskunskap.se, bilbatteknik.se, sbi.nu, linderpartners.se and jsme.se.
Host names with two IP numbers:
ns1.loopia.se points to 2a02:250:ffff::20 and 93.188.0.20.
ns2.loopia.se points to 2a02:250:fffe::20 and 185.71.156.20.
Mail Servers
The mail server for sentry.nu is sentry-nu.mail.protection.outlook.com.
sentry-nu.mail.protection.outlook.com resolves to four IP numbers: 52.101.68.5, 52.101.68.29, 52.101.68.32 and 52.101.73.1.