kortlandmm.com - robtex.com
kortlandmm.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775942647 | ||||||
Subdomains
Same first word
kortlandmm.com |
kortlandmm.nl |
DNS History
17 records (4 active, 13 former)
●NSdocks03.rzone.de2026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 07:38:20
● 2026-04-11 21:50:56
○NSns0.co-co.nl2015-06-18 → 2016-01-23 · 4 obs
● 2016-01-23 17:17:12
○ 2016-04-16 04:07:40
○ 2026-04-11 21:50:56
○NSns1.co-co.nl2015-06-18 → 2016-01-23 · 4 obs
● 2016-01-23 17:17:12
○ 2016-04-16 04:07:40
○ 2026-04-11 21:50:56
○NSns1.system-intelligence.nl2016-04-16 → 2017-06-05 · 5 obs
● 2016-04-16 04:07:40
● 2017-06-05 18:11:52
○ 2026-02-20 07:38:20
○ 2026-04-11 21:50:56
○NSns2.system-intelligence.nl2016-04-16 → 2017-06-05 · 5 obs
● 2016-04-16 04:07:40
● 2017-06-05 18:11:52
○ 2026-02-20 07:38:20
○ 2026-04-11 21:50:56
○NSns3.system-intelligence.nl2016-04-16 → 2017-06-05 · 5 obs
● 2016-04-16 04:07:40
● 2017-06-05 18:11:52
○ 2026-02-20 07:38:20
○ 2026-04-11 21:50:56
●NSshades16.rzone.de2026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 07:38:20
● 2026-04-11 21:50:56
●MXkortlandmm-com.mail.protection.outlook.com2026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 07:38:20
● 2026-04-11 21:50:56
○MXmail.kortlandmm.com2016-04-16 → 2016-11-29 · 5 obs
● 2016-04-16 04:07:40
● 2016-11-29 03:58:06
○ 2017-06-05 18:11:52
○ 2026-04-11 21:50:56
○MXmailbackup.kortlandmm.com2015-06-18 → 2016-01-23 · 4 obs
● 2016-01-23 17:17:12
○ 2016-04-16 04:07:40
○ 2026-04-11 21:50:56
○MXmx10.filtermail.eu2017-06-05 → 2017-06-05 · 4 obs
● 2017-06-05 18:11:52
○ 2026-02-20 07:38:20
○ 2026-04-11 21:50:56
○MXmx20.filtermail.eu2017-06-05 → 2017-06-05 · 4 obs
● 2017-06-05 18:11:52
○ 2026-02-20 07:38:20
○ 2026-04-11 21:50:56
○MXremote.kortlandmm.com2015-06-18 → 2016-01-23 · 4 obs
● 2016-01-23 17:17:12
○ 2016-04-16 04:07:40
○ 2026-04-11 21:50:56
○MXspamfilter.veldhovendesign.nl2015-06-18 → 2016-01-23 · 4 obs
● 2016-01-23 17:17:12
○ 2016-04-16 04:07:40
○ 2026-04-11 21:50:56
●A145.131.31.2072026-02-20 → 2026-04-11 · 3 obs
● 2026-02-20 07:38:20
● 2026-04-11 21:50:56
○A188.122.89.1522015-06-18 → 2016-01-23 · 4 obs
● 2016-01-23 17:17:12
○ 2016-04-16 04:07:40
○ 2026-04-11 21:50:56
○A87.236.102.2102016-04-16 → 2016-11-29 · 5 obs
● 2016-04-16 04:07:40
● 2016-11-29 03:58:06
○ 2017-06-05 18:11:52
○ 2026-04-11 21:50:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kortlandmm.com | docks03.rzone.de, shades16.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.130
NS records: docks03.rzone.de, shades16.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kortlandmm.com (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 145.131.31.207 |
| NS | 2 | docks03.rzone.de, shades16.rzone.de |
| MX | 1 | kortlandmm-com.mail.protection.outlook.c |
| TXT | 2 | MS=ms51980751, v=spf1 a ip4:86.89.81.135 a:server.kortl |
| SOA | 1 | docks03.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
kortlandmm.com is parent of remote.kortlandmm.com and mail.kortlandmm.com.
IP Addresses
kortlandmm.com resolves to a single IP address: 145.131.31.207.
Other host names, such as maritimemeasurements.nl and 145-131-31-207.static.awcloud.nl, share IP numbers with kortlandmm.com.
Name Servers
kortlandmm.com's delegation uses two name servers, docks03.rzone.de and shades16.rzone.de.
kortlandmm.com shares the same name server setup as other domains, for example vhs-nwm.de, fassadenstatik.info, msfaktura.de, mercurehotels.de and bifiles.com.
kortlandmm.com at least partially shares name servers with other domains, including gawel-engineering.com, wedelnet.de, mcdf.se, sweetbuy.de and med-professionals.com.
These name servers are typically used together with the name servers shades12.rzone.de, docks01.rzone.de, shades08.rzone.de, docks14.rzone.de, shades01.rzone.de, docks06.rzone.de, docks05.rzone.de, docks18.rzone.de, shades18.rzone.de and shades02.rzone.de.
Host names with two IPs:
docks03.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130
shades16.rzone.de points to: 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143
Mail Servers
kortlandmm.com is handled by a single mail server, kortlandmm-com.mail.protection.outlook.com.
Hostname kortlandmm-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::7, 52.101.68.8, 52.101.68.16, 52.101.73.1 and 52.101.73.4.