optimale.be - dns.ninja

optimale.be

DNSSEC⚠️ Not signed
A2a00:1c98:1000:1013::d28:d4ea🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
A176.62.165.57🇧🇪 COMBELL-AS176.62.160.0/20 COMBELL Network
NSns3.combell.net
A2a00:1c98::53:1🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
PTRns3.combell.net
A83.217.73.172🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network
PTRns3.combell.net
NSns1.combell.eu ⚠️ Not in parent delegation
A2a00:1c98:50::50🇧🇪 COMBELL-AS2a00:1c98:50::/44
A89.44.166.48🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network
PTR89.44.166.48.static.hosted.by.combell-ops.net
NSns4.combell.net
A2001:1598:0:101::3🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network
PTRns4.combell.net
A86.39.202.67🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network
PTRns4.combell.net
MXoptimale-be.mail.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
TXTMS=ms68751505
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns3.combell.nethostmaster@optimale.be serial=1674739954

be

DNSSEC🔒 Signed (DS record present)
NSa.nsset.be
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028257163

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.combell.euns3.combell.netns4.combell.netMXoptimale-be.mail.protection.outlook.commx.backup.mailprotect.bemx.mailprotect.beA176.62.165.572a00:1c98:1000:1013::d28:d4ea
NSns1.combell.eu2026-02-22 → 2026-08-11 · 3 obs
○ 2015-07-24 00:30:42
● 2026-02-22 06:12:58
● 2026-08-11 19:43:32
NSns3.combell.net2015-07-24 → 2026-08-11 · 2 obs
● 2015-07-24 00:30:42
● 2026-08-11 19:43:32
NSns4.combell.net2015-07-24 → 2026-08-11 · 2 obs
● 2015-07-24 00:30:42
● 2026-08-11 19:43:32
MXmx.backup.mailprotect.be2015-07-24 → 2017-05-13 · 4 obs
● 2015-07-24 00:30:42
● 2017-05-13 21:46:10
○ 2026-02-22 06:12:58
○ 2026-08-11 19:43:32
MXmx.mailprotect.be2015-07-24 → 2017-05-13 · 4 obs
● 2015-07-24 00:30:42
● 2017-05-13 21:46:10
○ 2026-02-22 06:12:58
○ 2026-08-11 19:43:32
MXoptimale-be.mail.protection.outlook.com2026-02-22 → 2026-08-11 · 3 obs
○ 2017-05-13 21:46:10
● 2026-02-22 06:12:58
● 2026-08-11 19:43:32
A176.62.165.572015-07-24 → 2026-08-11 · 2 obs
● 2015-07-24 00:30:42
● 2026-08-11 19:43:32
A2a00:1c98:1000:1013::d28:d4ea2026-02-22 → 2026-08-11 · 3 obs
○ 2015-07-24 00:30:42
● 2026-02-22 06:12:58
● 2026-08-11 19:43:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bea.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...-
optimale.bens3.combell.net, ns4.combell.net-

✅ Authoritative Response

Server:86.39.202.67

NS records: ns3.combell.net, ns4.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimale.be (unsigned zone)

⏱️ Timing

Total: 762ms | Queries: -

📄 Records

TypeCountSample Data
A1176.62.165.57
AAAA12a00:1c98:1000:1013::d28:d4ea
NS3ns4.combell.net, ns1.combell.eu...
MX1optimale-be.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms68751505
SOA1ns3.combell.net hostmaster.optimale.be

Analysis

IP Addresses

optimale.be directs to two IP numbers, 176.62.165.57 and 2a00:1c98:1000:1013::d28:d4ea

Additional host names — www.belastingadviseur.be, bulletpoint.be, cercis.be and two others — share IP numbers with optimale.be.

Name Servers

optimale.be carries NS records delegating to ns1.combell.eu, ns3.combell.net and ns4.combell.net.

optimale.be shares at least some of its name servers with other domains, including mailprotect.be, metreco.eu, refco.be and two others.

These name servers are frequently paired with the name servers ns3.european-server.com, ns4.european-server.com, ns1.european-server.eu and two others.

ns1.combell.eu, ns3.combell.net and ns4.combell.net are three hostnames that each resolve to a pair of IP addresses: ns1.combell.eu to 89.44.166.48 and 2a00:1c98:50::50, ns3.combell.net to 83.217.73.172 and 2a00:1c98::53:1, and ns4.combell.net to 86.39.202.67 and 2001:1598:0:101::3.

Mail Servers

optimale.be has one mail server: optimale-be.mail.protection.outlook.com.

optimale-be.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.68.12, 52.101.68.39 and 5 other.