protech.nu - dns.ninja

protech.nu

DNSSEC🔒 Signed (DS record present)
A2a02:28f0:3019:53::🇸🇪 ASODERLAND2a02:28f0::/29
PTRposeidon.oderland.com
A91.201.60.28🇸🇪 ASODERLAND91.201.60.0/22
NSdns1.oderland.com
A2a02:28f0::41🇸🇪 ASODERLAND2a02:28f0::/29
PTRdns1.oderland.com
A91.201.61.4🇸🇪 ASODERLAND91.201.60.0/22
PTRdns1.oderland.com
NSdns2.oderland.com
A2a02:28f0::46:1🇸🇪 ASODERLAND2a02:28f0::/29
PTRdns2.oderland.com
A46.16.239.247🇸🇪 ASODERLAND46.16.232.0/21
PTRdns2.oderland.com
NSdns3.oderland.com ⚠️ Not in zone NS records
A2a00:1a28:1108:b::4:1🇸🇪 GLESYS2a00:1a28::/32 Portlane Network
PTRdns3.oderland.com
A46.246.43.220🇸🇪 GLESYS46.246.0.0/17 Portlane Network
PTRdns3.oderland.com
MXprotech-nu.mail.protection.outlook.com
A2a01:111:f403:ca15::4🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-gvzp280cu01904.inbound.protection.outlook.com
A2a01:111:f403:ca15::6🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-gv3p280cu01406.inbound.protection.outlook.com
A2a01:111:f403:ca16::4🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-mm0p280cu01104.inbound.protection.outlook.com
A2a01:111:f403:ca16::6🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-mm0p280cu01206.inbound.protection.outlook.com
A52.101.79.112🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mm0p280cu01100.inbound.protection.outlook.com
A52.101.79.114🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mm0p280cu01202.inbound.protection.outlook.com
A52.101.80.148🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvzp280cu01904.inbound.protection.outlook.com
A52.101.80.150🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gv3p280cu01406.inbound.protection.outlook.com
TXTv=spf1 ip4:91.201.60.28 +mx +a +include:spf.protection.outlook.com +include:s...
TXTMS=ms59686257
TXTgoogle-site-verification=SS1CzlxdXlNkCfc9YXgsXUZUhuanhA6A-xKUhRhdboM
SOAdns1.oderland.comregistry@oderland.se 2026-07-08 #1

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-07-18 16:34:07 +0000 (EPOCH 1784392447) (auto)
TXTid:f6be7b4b-79de-4b3d-b086-c43cc17e5baa
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784392502

Previously MX for

Subdomains

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.oderland.comdns2.oderland.comdns3.oderland.comMXprotech-nu.mail.protection.outlook.commail.protech.nuprotech.nuA2a02:28f0:3019:53::91.201.60.2831.216.35.67
NSdns1.oderland.com2015-07-11 → 2026-07-18 · 2 obs
● 2015-07-11 05:04:42
● 2026-07-18 16:39:32
NSdns2.oderland.com2015-07-11 → 2026-07-18 · 2 obs
● 2015-07-11 05:04:42
● 2026-07-18 16:39:32
NSdns3.oderland.com2026-02-16 → 2026-07-18 · 3 obs
○ 2015-07-11 05:04:42
● 2026-02-16 12:08:56
● 2026-07-18 16:39:32
MXmail.protech.nu2017-01-12 → 2017-01-12 · 4 obs
○ 2015-07-11 05:04:42
● 2017-01-12 23:47:32
○ 2026-02-16 12:08:56
○ 2026-07-18 16:39:32
MXprotech-nu.mail.protection.outlook.com2026-02-16 → 2026-07-18 · 3 obs
○ 2017-01-12 23:47:32
● 2026-02-16 12:08:56
● 2026-07-18 16:39:32
MXprotech.nu2015-07-11 → 2017-01-12 · 4 obs
● 2015-07-11 05:04:42
● 2017-01-12 23:47:32
○ 2026-02-16 12:08:56
○ 2026-07-18 16:39:32
A2a02:28f0:3019:53::2026-02-16 → 2026-07-18 · 3 obs
○ 2017-01-12 23:47:32
● 2026-02-16 12:08:56
● 2026-07-18 16:39:32
A31.216.35.672017-01-12 → 2017-01-12 · 4 obs
○ 2016-04-30 01:26:44
● 2017-01-12 23:47:32
○ 2026-02-16 12:08:56
○ 2026-07-18 16:39:32
A91.201.60.282015-07-11 → 2026-07-18 · 5 obs
● 2015-07-11 05:04:42
● 2016-04-30 01:26:44
○ 2017-01-12 23:47:32
● 2026-02-16 12:08:56
● 2026-07-18 16:39:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
protech.nudns2.oderland.com, dns3.oderland.com, dns1.oderland.com-

✅ Authoritative Response

Server:46.16.239.247

NS records: dns2.oderland.com, dns3.oderland.com, dns1.oderland.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1484ms | Queries: -

📄 Records

TypeCountSample Data
A191.201.60.28
AAAA12a02:28f0:3019:53::
NS2dns1.oderland.com, dns2.oderland.com
MX1protech-nu.mail.protection.outlook.com (
TXT3v=spf1 ip4:91.201.60.28 +mx +a +include:, MS=ms59686257...
SOA1dns1.oderland.com registry.oderland.se

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

Hierarchy

protech.nu serves as the parent of www.protech.nu.

IP Addresses

protech.nu resolves to the IP addresses 91.201.60.28 and 2a02:28f0:3019:53::

Additional host names — identa.se, discsport.dk, mail.samariten.se and two others — share IP numbers with protech.nu.

Name Servers

protech.nu is delegated to three name servers: dns1.oderland.com, dns2.oderland.com and dns3.oderland.com.

protech.nu has at least partial name server overlap with other domains, such as jefcon.se, archive.martalarsson.com, eventparlamentet.se and two others.

dns1.oderland.com, dns2.oderland.com and dns3.oderland.com each resolve to two IP addresses: dns1.oderland.com resolves to 91.201.61.4 and 2a02:28f0::41; dns2.oderland.com resolves to 46.16.239.247 and 2a02:28f0::46:1; dns3.oderland.com resolves to 46.246.43.220 and 2a00:1a28:1108:b::4:1.

Mail Servers

protech.nu has one mail server: protech-nu.mail.protection.outlook.com.

protech-nu.mail.protection.outlook.com points to 8 IP numbers: 52.101.79.112, 52.101.79.114, 52.101.80.148 and 5 other.