mail.btr-tech.org - robtex.com

mail.btr-tech.org

DNSSEC⚠️ Not signed
A2001:67c:750::7🇸🇪 Inleed2001:67c:750::/48
PTRns6.inleed.net
A5.150.195.212🇸🇪 BAHNHOF5.150.192.0/18 Bahnhof Internet, Sweden
A185.189.49.219🇸🇪 Inleed185.189.48.0/22

btr-tech.org

DNSSEC⚠️ Not signed
A2001:67c:750::7🇸🇪 Inleed2001:67c:750::/48
A5.150.195.212🇸🇪 BAHNHOF5.150.192.0/18 Bahnhof Internet, Sweden
A185.189.49.219🇸🇪 Inleed185.189.48.0/22
NSns1.inleed.net ⭐
NSns2.inleed.net
NSns3.inleed.net
NSns4.inleed.net
NSns5.inleed.net
NSns6.inleed.net ⚠️ Not in parent delegation
MXmail.btr-tech.org ⭐
TXTv=spf1 a mx include:spf.inleed.se ip4:5.150.195.212 -all
SOAns1.inleed.nethostmaster@btr-tech.org 2023-10-25 #4

MX for

btr-tech.org

Same first word

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DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026A185.189.49.2192001:67c:750::75.150.195.21269.89.17.8
●A185.189.49.2192026-03-08 → 2026-03-28 · 3 obs
○ 2016-05-01 19:25:30
● 2026-03-08 04:27:20
● 2026-03-28 18:37:42
●A2001:67c:750::72026-03-08 → 2026-03-28 · 3 obs
○ 2016-05-01 19:25:30
● 2026-03-08 04:27:20
● 2026-03-28 18:37:42
●A5.150.195.2122026-03-08 → 2026-03-28 · 3 obs
○ 2016-05-01 19:25:30
● 2026-03-08 04:27:20
● 2026-03-28 18:37:42
○A69.89.17.82015-07-02 → 2016-05-01 · 4 obs
● 2015-07-02 02:10:16
● 2016-05-01 19:25:30
○ 2026-03-08 04:27:20
○ 2026-03-28 18:37:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
btr-tech.orgns4.inleed.net, ns3.inleed.net, ns2.inleed.net, ns1.inleed.net...-

✅ Authoritative Response

Server:185.189.49.216

NS records: ns4.inleed.net, ns3.inleed.net, ns2.inleed.net, ns1.inleed.net, ns5.inleed.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btr-tech.org (unsigned zone)

⏱️ Timing

Total: 4804ms | Queries: -

📄 Records

TypeCountSample Data
A25.150.195.212, 185.189.49.219
AAAA12001:67c:750::7

Analysis

Mail Server Role

mail.btr-tech.org serves as the mail server for btr-tech.org.

IP Addresses

mail.btr-tech.org resolves to three IP numbers: 2001:67c:750::7, 5.150.195.212 and 185.189.49.219.

Other host names, for instance narkotikapolisen.se, mail.mazze.se, heltperfekt.com, onrecord.se and eurogreen.se share IP numbers with mail.btr-tech.org.