koptelecom.nl - robtex.com

koptelecom.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A159.195.32.128๐Ÿ‡ฉ๐Ÿ‡ฐ netcup-AS159.195.32.0/22
PTRda2.kopdigitaal.nl
NSnssecauth1.tuxis.net โญ
A2a03:7900:2:0:31:3:104:54๐Ÿ‡ณ๐Ÿ‡ฑ TUXIS2a03:7900::/32 NL-TUXIS-20110407 J.M. Schouten trading as Tuxis Internet Engineering
PTRnssecauth1.tuxis.net
A31.3.104.54๐Ÿ‡ณ๐Ÿ‡ฑ TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering
PTRnssecauth1.tuxis.net
NSns1.allcloud.nl
A2a03:7900:2:0:31:3:104:54๐Ÿ‡ณ๐Ÿ‡ฑ TUXIS2a03:7900::/32 NL-TUXIS-20110407 J.M. Schouten trading as Tuxis Internet Engineering
PTRnssecauth1.tuxis.net
A31.3.104.54๐Ÿ‡ณ๐Ÿ‡ฑ TUXIS31.3.104.0/21 NL-TUXIS-20110408 J.M. Schouten trading as Tuxis Internet Engineering
PTRnssecauth1.tuxis.net
NSns2.allcloud.nl
A2a03:7900:501:0:185:119:31:20๐Ÿ‡ณ๐Ÿ‡ฑ TUXIS2a03:7900:500::/40 Tuxis Originating from AMS
PTRfallback.tuxis.net
A185.119.31.20๐Ÿ‡ณ๐Ÿ‡ฑ TUXIS185.119.31.0/24
PTRnssecauth2.tuxis.net
MXkoptelecom-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::2๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.36๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.19๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com a:relay.kopcloud.nl -all
SOAnssecauth1.tuxis.nethostmaster@tuxis.net 2026-04-24 #39

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-27 23:00:02 +0000 (EPOCH 1777330802)
SOAns1.dns.nldns@sidn.nl 2026-04-27 #46

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

202120222023202420252026NSns1.allcloud.nlns2.allcloud.nlnssecauth1.tuxis.netns1.kopcloud.nlns2.kopcloud.nlMXkoptelecom-nl.mail.protection.outlook.comA159.195.32.12831.3.107.5531.3.110.34
โ—NSns1.allcloud.nl2026-03-08 โ†’ 2026-04-27 ยท 3 obs
โ—‹ 2021-03-09 00:45:52
โ— 2026-03-08 00:27:34
โ— 2026-04-27 23:39:06
โ—‹NSns1.kopcloud.nl2020-04-22 โ†’ 2021-03-09 ยท 4 obs
โ— 2020-04-22 07:57:38
โ— 2021-03-09 00:45:52
โ—‹ 2026-03-08 00:27:34
โ—‹ 2026-04-27 23:39:06
โ—NSns2.allcloud.nl2026-03-08 โ†’ 2026-04-27 ยท 3 obs
โ—‹ 2021-03-09 00:45:52
โ— 2026-03-08 00:27:34
โ— 2026-04-27 23:39:06
โ—‹NSns2.kopcloud.nl2020-04-22 โ†’ 2021-03-09 ยท 4 obs
โ— 2020-04-22 07:57:38
โ— 2021-03-09 00:45:52
โ—‹ 2026-03-08 00:27:34
โ—‹ 2026-04-27 23:39:06
โ—NSnssecauth1.tuxis.net2020-04-22 โ†’ 2026-04-27 ยท 2 obs
โ— 2020-04-22 07:57:38
โ— 2026-04-27 23:39:06
โ—MXkoptelecom-nl.mail.protection.outlook.com2020-04-22 โ†’ 2026-04-27 ยท 2 obs
โ— 2020-04-22 07:57:38
โ— 2026-04-27 23:39:06
โ—A159.195.32.1282026-04-26 โ†’ 2026-04-27 ยท 3 obs
โ—‹ 2026-04-11 08:01:36
โ— 2026-04-26 17:29:28
โ— 2026-04-27 23:39:06
โ—‹A31.3.107.552026-03-08 โ†’ 2026-04-11 ยท 5 obs
โ—‹ 2021-03-09 00:45:52
โ— 2026-03-08 00:27:34
โ— 2026-04-11 08:01:36
โ—‹ 2026-04-26 17:29:28
โ—‹ 2026-04-27 23:39:06
โ—‹A31.3.110.342020-04-22 โ†’ 2021-03-09 ยท 4 obs
โ— 2020-04-22 07:57:38
โ— 2021-03-09 00:45:52
โ—‹ 2026-03-08 00:27:34
โ—‹ 2026-04-27 23:39:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns1.dns.nl, ns3.dns.nl-
koptelecom.nlns1.allcloud.nl, ns2.allcloud.nl-

โœ… Authoritative Response

Server:31.3.104.54

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 519ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1159.195.32.128
NS2ns1.allcloud.nl, ns2.allcloud.nl
MX1koptelecom-nl.mail.protection.outlook.co
TXT1v=spf1 include:spf.protection.outlook.co
SOA1nssecauth1.tuxis.net hostmaster.tuxis.ne

Analysis

IP Addresses

koptelecom.nl points to a single IP number: 159.195.32.128.

other host names for instance swr.nl, alrometall.nl, vandrenth.nl, tm-engineering.nl and www.swr.nl share IP numbers with koptelecom.nl.

Name Servers

koptelecom.nl is delegated to three name servers: nssecauth1.tuxis.net, ns1.allcloud.nl and ns2.allcloud.nl.

koptelecom.nl at least partially shares name servers with other domains, for instance stand-on.com, 0.0.0.0.1.1.1.0.0.0.9.7.3.0.a.2.ip6.arpa, 197.137.45.in-addr.arpa, vakadi.nl and 104.3.31.in-addr.arpa.

these name servers are commonly used with nssecauth2.tuxis.net, ns1.kopdigitaal.nl, ns2.kopdigitaal.nl, ns1.hshost.nl, ns2.hshost.nl and nsauth1.tuxis.net.

Host names with two IP numbers:

The host name nssecauth1.tuxis.net points to 2a03:7900:2:0:31:3:104:54 and 31.3.104.54.

The host name ns1.allcloud.nl points to 2a03:7900:2:0:31:3:104:54 and 31.3.104.54.

The host name ns2.allcloud.nl points to 2a03:7900:501:0:185:119:31:20 and 185.119.31.20.

Host names that point to 2a03:7900:2:0:31:3:104:54 are nssecauth1.tuxis.net and ns1.allcloud.nl.

Host names that point to 31.3.104.54 are nssecauth1.tuxis.net and ns1.allcloud.nl.

Mail Servers

koptelecom.nl is handled by a single mail server, koptelecom-nl.mail.protection.outlook.com.

Host name koptelecom-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::e, 52.101.68.21, 52.101.68.36, 52.101.73.11 and 52.101.73.19.