3c-nl.com - robtex.com

3c-nl.com

DNSSEC⚠️ Not signed
A2a04:3544:1000:1510:3cc8:64ff:fefa:31e3🇫🇮 UPCLOUD2a04:3544::/32 -NL-AMS1-IPV6
PTRweb103.krabo.nl
A94.237.6.83🇳🇱 UPCLOUD94.237.4.0/22 -NL-AMS1-NET
NSns1.krabo.nl ⭐
A2a05:f480:1400:a91:5400:5ff:fe4b:61da🇳🇱 AS-VULTR2a05:f480:1400::/38 Vultr Assigned Prefix
PTRns1.krabo.nl
A136.244.96.2🇳🇱 AS-VULTR136.244.96.0/20 Vultr Assigned Prefix
PTRns1.krabo.nl
NSns2.krabo.nl
A2a03:b0c0:2:f0::4710:7001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
PTRns2.krabo.nl
A167.71.4.179🇳🇱 DIGITALOCEAN167.71.0.0/20 DigitalOcean
PTRns2.krabo.nl
MX3cnl-com0e.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::d🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 ip4:94.237.6.83 include:spf.protection.outlook.com -all
TXTms98598012
SOAns1.krabo.nlalerts@krabo.nl 2026-03-05 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774728127

Subdomains

mail.3c-nl.com

Same first word

3c-nl.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.krabo.nlns2.krabo.nlns1.uniserver.nlns2.uniserver.nlns3.uniserver.nlMX3cnl-com0e.mail.protection.outlook.comspamblock1.scalasolutions.nlspamblock2.scalasolutions.nlA2a04:3544:1000:1510:3cc8:64ff:fefa:31e394.237.6.83149.210.229.1431.7.6.19684.38.227.2087.236.96.36
●NSns1.krabo.nl2019-12-26 → 2026-03-28 · 3 obs
○ 2017-02-09 23:19:54
● 2019-12-26 20:42:26
● 2026-03-28 20:13:32
○NSns1.uniserver.nl2015-08-20 → 2017-02-09 · 4 obs
● 2015-08-20 13:11:28
● 2017-02-09 23:19:54
○ 2019-12-26 20:42:26
○ 2026-03-28 20:13:32
●NSns2.krabo.nl2019-12-26 → 2026-03-28 · 3 obs
○ 2017-02-09 23:19:54
● 2019-12-26 20:42:26
● 2026-03-28 20:13:32
○NSns2.uniserver.nl2015-08-20 → 2017-02-09 · 4 obs
● 2015-08-20 13:11:28
● 2017-02-09 23:19:54
○ 2019-12-26 20:42:26
○ 2026-03-28 20:13:32
○NSns3.uniserver.nl2015-08-20 → 2017-02-09 · 4 obs
● 2015-08-20 13:11:28
● 2017-02-09 23:19:54
○ 2019-12-26 20:42:26
○ 2026-03-28 20:13:32
●MX3cnl-com0e.mail.protection.outlook.com2015-08-20 → 2026-03-28 · 5 obs
● 2015-08-20 13:11:28
○ 2015-12-29 15:43:26
○ 2019-12-26 20:42:26
● 2026-03-15 05:54:16
● 2026-03-28 20:13:32
○MXspamblock1.scalasolutions.nl2015-12-29 → 2019-12-26 · 5 obs
○ 2015-08-20 13:11:28
● 2015-12-29 15:43:26
● 2019-12-26 20:42:26
○ 2026-03-15 05:54:16
○ 2026-03-28 20:13:32
○MXspamblock2.scalasolutions.nl2015-12-29 → 2019-12-26 · 5 obs
○ 2015-08-20 13:11:28
● 2015-12-29 15:43:26
● 2019-12-26 20:42:26
○ 2026-03-15 05:54:16
○ 2026-03-28 20:13:32
○A149.210.229.142015-12-29 → 2016-03-25 · 5 obs
○ 2015-08-20 13:11:28
● 2015-12-29 15:43:26
● 2016-03-25 13:08:12
○ 2017-02-09 23:19:54
○ 2026-03-28 20:13:32
●A2a04:3544:1000:1510:3cc8:64ff:fefa:31e32026-03-15 → 2026-03-28 · 3 obs
○ 2019-12-26 20:42:26
● 2026-03-15 05:54:16
● 2026-03-28 20:13:32
○A31.7.6.1962019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-09 23:19:54
● 2019-12-26 20:42:26
○ 2026-03-15 05:54:16
○ 2026-03-28 20:13:32
○A84.38.227.202017-02-09 → 2017-02-09 · 4 obs
○ 2016-03-25 13:08:12
● 2017-02-09 23:19:54
○ 2019-12-26 20:42:26
○ 2026-03-28 20:13:32
○A87.236.96.362015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 13:11:28
○ 2015-12-29 15:43:26
○ 2026-03-28 20:13:32
●A94.237.6.832026-03-15 → 2026-03-28 · 3 obs
○ 2019-12-26 20:42:26
● 2026-03-15 05:54:16
● 2026-03-28 20:13:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
3c-nl.comns1.krabo.nl, ns2.krabo.nl-

✅ Authoritative Response

Server:167.71.4.179

NS records: ns1.krabo.nl, ns2.krabo.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3c-nl.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

TypeCountSample Data
A194.237.6.83
AAAA12a04:3544:1000:1510:3cc8:64ff:fefa:31e3
NS2ns1.krabo.nl, ns2.krabo.nl
MX13cnl-com0e.mail.protection.outlook.com (
TXT2v=spf1 ip4:94.237.6.83 include:spf.prote, ms98598012
SOA1ns1.krabo.nl alerts.krabo.nl

Analysis

Hierarchy

3c-nl.com is the parent of mail.3c-nl.com.

IP Addresses

The entity 3c-nl.com points to two IP numbers: 2a04:3544:1000:1510:3cc8:64ff:fefa:31e3 and 94.237.6.83.

For instance, other host names onderwijsaccountant.nl, flexmortel.nl, verroen.nl, onderwijsaccountant.eu and tegeloutletveenendaal.nl share IP numbers with 3c-nl.com.

Name Servers

3c-nl.com is delegated to two name servers: ns1.krabo.nl and ns2.krabo.nl.

3c-nl.com uses the same name server setup as other domains such as ideya.nl, ixchel.nu, krabo.nl, gonnig.nl and hydromedicalfit.com.

3c-nl.com shares name servers with other domains at least partially, for example ns1.krabo.nl.

Host names with two IP numbers:

ns1.krabo.nl points to 2a05:f480:1400:a91:5400:5ff:fe4b:61da and 136.244.96.2; ns2.krabo.nl points to 2a03:b0c0:2:f0::4710:7001 and 167.71.4.179.

Mail Servers

3c-nl.com is handled by a single mail server, 3cnl-com0e.mail.protection.outlook.com.

Host name 3cnl-com0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.16, 52.101.73.4 and 52.101.73.30.