rcab.nu - robtex.com

rcab.nu

DNSSEC⚠️ Not signed
NSns1.defendo.se ⭐
A85.197.152.33🇸🇪 BIK85.197.128.0/18 AB
PTRns1.defendo.se
NSns2.defendo.se
A85.197.152.34🇸🇪 BIK85.197.128.0/18 AB
PTRns2.defendo.se
MXse.mx1.mailanyone.net ⭐
A2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix
PTRmx11.electric.net
A192.162.219.49🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
MXse.mx2.mx25.net(20)
A2a01:77c0:1619:4101:d99:c22:fb4d:290e🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix
PTRmx10.electric.net
A192.162.219.155🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
MXse.mx3.mailanyone.net(30)
A2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix
PTRmx11.electric.net
A192.162.219.255🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
MXse.mx4.mx25.net(40)
A2a01:77c0:1619:4101:d99:c22:fb4d:290e🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix
PTRmx10.electric.net
A192.162.219.155🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
TXTv=spf1 include:spf.mailanyone.net ip4:85.197.152.45 ip4:85.197.151.208 -all
SOAns1.defendo.seservices@defendo.se 2024-11-21 #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 🔒
TXTid:f7ff97f5-bf95-4f58-8c35-f729a6390f96
TXTNU zone update: 2026-02-17 01:10:58 +0000 (EPOCH 1771290658) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1771290745

Same first word

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rcab.nu
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DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.defendo.sens2.defendo.seMXse.mx1.mailanyone.netse.mx2.mx25.netse.mx3.mailanyone.netse.mx4.mx25.netscm-v.defendo.se
●NSns1.defendo.se2015-08-12 → 2026-03-24 · 2 obs
● 2015-08-12 13:36:32
● 2026-03-24 13:41:14
●NSns2.defendo.se2015-08-12 → 2026-03-24 · 2 obs
● 2015-08-12 13:36:32
● 2026-03-24 13:41:14
○MXscm-v.defendo.se2015-08-12 → 2016-06-15 · 3 obs
● 2015-08-12 13:36:32
● 2016-06-15 17:14:32
○ 2026-03-24 13:41:14
●MXse.mx1.mailanyone.net2026-03-24 → 2026-03-24 · 2 obs
○ 2016-06-15 17:14:32
● 2026-03-24 13:41:14
●MXse.mx2.mx25.net2026-03-24 → 2026-03-24 · 2 obs
○ 2016-06-15 17:14:32
● 2026-03-24 13:41:14
●MXse.mx3.mailanyone.net2026-03-24 → 2026-03-24 · 2 obs
○ 2016-06-15 17:14:32
● 2026-03-24 13:41:14
●MXse.mx4.mx25.net2026-03-24 → 2026-03-24 · 2 obs
○ 2016-06-15 17:14:32
● 2026-03-24 13:41:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nud.ns.nu, c.ns.nu, y.ns.nu, z.ns.nu...12 records
rcab.nuns2.defendo.se, ns1.defendo.se-

✅ Authoritative Response

Server:85.197.152.34

NS records: ns2.defendo.se, ns1.defendo.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcab.nu (unsigned zone)

⏱️ Timing

Total: 1632ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.defendo.se, ns2.defendo.se
MX4se.mx4.mx25.net (pri: 40), se.mx3.mailanyone.net (pri: 30)...
TXT1v=spf1 include:spf.mailanyone.net ip4:85
SOA1ns1.defendo.se services.defendo.se

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

rcab.nu is delegated to two name servers ns1.defendo.se and ns2.defendo.se.

rcab.nu shares the same name server setup as other domains, for instance wallgards.se, cvc.se, misk.se, egetavlopp.se and kooperativetlila.se.

rcab.nu shares at least some name servers with other domains, for example familjenlund.eu, dyndns.defendo.se and defendo.se.

these name servers are commonly used alongside ns5.defendo.se.

Host names with one IP number:

ns1.defendo.se points to 85.197.152.33

ns2.defendo.se points to 85.197.152.34

Mail Servers

Four mail servers handle rcab.nu: se.mx1.mailanyone.net, se.mx3.mailanyone.net, se.mx2.mx25.net and se.mx4.mx25.net.

rcab.nu shares some mail servers with other domains, at least partially, for instance getdevnull.com, pivab.se, orienthalsan.se, pqp.se and hyrin.se.

Host names with two IP numbers

The host name se.mx1.mailanyone.net maps to 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd and 192.162.219.49

The host name se.mx3.mailanyone.net maps to 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd and 192.162.219.255

The host name se.mx2.mx25.net maps to 2a01:77c0:1619:4101:d99:c22:fb4d:290e and 192.162.219.155

The host name se.mx4.mx25.net maps to 2a01:77c0:1619:4101:d99:c22:fb4d:290e and 192.162.219.155

Host names mapping to 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd are se.mx1.mailanyone.net and se.mx3.mailanyone.net

Host names mapping to 2a01:77c0:1619:4101:d99:c22:fb4d:290e are se.mx2.mx25.net and se.mx4.mx25.net

Host names mapping to 192.162.219.155 are se.mx2.mx25.net and se.mx4.mx25.net