simtech.nl - dns.ninja

simtech.nl

DNSSECโš ๏ธ Not signed
A2606:4700:3032::6815:4dfb๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3032::ac43:d610๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.77.251Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.214.16๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NScoby.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b5c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A2803:f800:50::6ca2:c15c๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoby.ns.cloudflare.com
A2a06:98c1:50::ac40:215c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRcoby.ns.cloudflare.com
A108.162.193.92๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A172.64.33.92๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A173.245.59.92๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
NSetta.ns.cloudflare.com
A2606:4700:50::adf5:3a9c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A2803:f800:50::6ca2:c09c๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRetta.ns.cloudflare.com
A2a06:98c1:50::ac40:209c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRetta.ns.cloudflare.com
A108.162.192.156๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A172.64.32.156๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A173.245.58.156๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
MXsimtech-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::b๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::f๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::b๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::d๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.12๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.153๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTMS=ms89418400
TXTgoogle-site-verification=ewXhiZ-DzM4hgVXJRXD4hNn-OaG8PV7fxYwF2oAZwAQ
TXTv=spf1 include:spf.protection.outlook.com include:msdp1.com include:emsd1.com...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.77.251, 172.67.214.16
IPv6 hints2606:4700:3032::6815:4dfb, 2606:4700:3032::ac43:d610
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAcoby.ns.cloudflare.comdns@cloudflare.com serial=2405059344

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-08 14:30:01 +0000 (EPOCH 1780929001)
SOAns1.dns.nldns@sidn.nl 2026-06-08 #29

Subdomains

Same first word

Similar names

DNS History

12 records (7 active, 5 former)

2008201020122014201620182020202220242026NScoby.ns.cloudflare.cometta.ns.cloudflare.comns3.nederlandweb.nlns4.nederlandweb.nlMXsimtech-nl.mail.protection.outlook.comms38061589.msv1.invalidsimtechconsulting-nl.mail.eo.outlook.comA104.21.77.251172.67.214.162606:4700:3032::6815:4dfb2606:4700:3032::ac43:d61082.197.219.72
โ—NScoby.ns.cloudflare.com2026-03-27 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2017-07-08 10:44:38
โ— 2026-03-27 02:58:14
โ— 2026-06-08 15:31:10
โ—NSetta.ns.cloudflare.com2026-03-27 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2017-07-08 10:44:38
โ— 2026-03-27 02:58:14
โ— 2026-06-08 15:31:10
โ—‹NSns3.nederlandweb.nl2015-06-29 โ†’ 2017-07-08 ยท 5 obs
โ—‹ 2007-08-15 08:50:02
โ— 2015-06-29 02:38:04
โ— 2017-07-08 10:44:38
โ—‹ 2026-03-27 02:58:14
โ—‹ 2026-06-08 15:31:10
โ—‹NSns4.nederlandweb.nl2015-06-29 โ†’ 2017-07-08 ยท 5 obs
โ—‹ 2007-08-15 08:50:02
โ— 2015-06-29 02:38:04
โ— 2017-07-08 10:44:38
โ—‹ 2026-03-27 02:58:14
โ—‹ 2026-06-08 15:31:10
โ—‹MXms38061589.msv1.invalid2015-06-29 โ†’ 2015-06-29 ยท 4 obs
โ—‹ 2007-08-15 08:50:02
โ— 2015-06-29 02:38:04
โ—‹ 2015-11-02 02:05:04
โ—‹ 2026-06-08 15:31:10
โ—MXsimtech-nl.mail.protection.outlook.com2015-11-02 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2015-06-29 02:38:04
โ— 2015-11-02 02:05:04
โ— 2026-06-08 15:31:10
โ—‹MXsimtechconsulting-nl.mail.eo.outlook.com2015-06-29 โ†’ 2015-06-29 ยท 4 obs
โ—‹ 2007-08-15 08:50:02
โ— 2015-06-29 02:38:04
โ—‹ 2015-11-02 02:05:04
โ—‹ 2026-06-08 15:31:10
โ—A104.21.77.2512026-03-27 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2017-07-08 10:44:38
โ— 2026-03-27 02:58:14
โ— 2026-06-08 15:31:10
โ—A172.67.214.162026-03-27 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2017-07-08 10:44:38
โ— 2026-03-27 02:58:14
โ— 2026-06-08 15:31:10
โ—A2606:4700:3032::6815:4dfb2026-03-27 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2017-07-08 10:44:38
โ— 2026-03-27 02:58:14
โ— 2026-06-08 15:31:10
โ—A2606:4700:3032::ac43:d6102026-03-27 โ†’ 2026-06-08 ยท 3 obs
โ—‹ 2017-07-08 10:44:38
โ— 2026-03-27 02:58:14
โ— 2026-06-08 15:31:10
โ—‹A82.197.219.722015-06-29 โ†’ 2017-07-08 ยท 5 obs
โ—‹ 2007-08-15 08:50:02
โ— 2015-06-29 02:38:04
โ— 2017-07-08 10:44:38
โ—‹ 2026-03-27 02:58:14
โ—‹ 2026-06-08 15:31:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
simtech.nlcoby.ns.cloudflare.com, etta.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.32.156

NS records: coby.ns.cloudflare.com, etta.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for simtech.nl (unsigned zone)

โฑ๏ธ Timing

Total: 505ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.77.251, 172.67.214.16
AAAA22606:4700:3032::6815:4dfb, 2606:4700:3032::ac43:d610
NS2coby.ns.cloudflare.com, etta.ns.cloudflare.com
MX1simtech-nl.mail.protection.outlook.com (
TXT3MS=ms89418400, google-site-verification=ewXhiZ-DzM4hgVX...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coby.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

www.simtech.nl and mail.simtech.nl each fall under simtech.nl as their parent domain.

IP Addresses

simtech.nl maps to 4 IP numbers, specifically 104.21.77.251, 172.67.214.16, 2606:4700:3032::6815:4dfb and 2606:4700:3032::ac43:d610.

Two other host names, along with atec.network, tgmarketingdmcc.com and valuetap.shop, also share IP numbers with simtech.nl.

Name Servers

simtech.nl is delegated to two name servers: coby.ns.cloudflare.com and etta.ns.cloudflare.com.

simtech.nl shares its NS records with other domains, for example marksmangame.id, yarrawongavet.com.au, bitinsure.com and two others.

There is at least partial name server overlap between simtech.nl and other domains โ€” eu-etpc.com, laochemi.com.cn, cuisinesgonthier.com and two more among them.

These name servers frequently co-occur with the name servers vick.ns.cloudflare.com and zelda.ns.cloudflare.com.

DNS names with 6 IP addresses:

coby.ns.cloudflare.com maps to six IP addresses: 108.162.193.92, 172.64.33.92, 173.245.59.92 and three others.

etta.ns.cloudflare.com maps to six IP addresses: 108.162.192.156, 172.64.32.156, 173.245.58.156 and three others.

Mail Servers

The sole mail server for simtech.nl is simtech-nl.mail.protection.outlook.com.

simtech-nl.mail.protection.outlook.com resolves to 8 IP numbers in total: 52.101.73.2, 52.101.73.12, 52.101.73.15 and five additional addresses.