oc-dev.nl - dns.ninja

`oc-dev.nl`

DNSSEC	🔒 Signed (DS record present)
A	138.201.193.139^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
		PTR	`static.139.193.201.138.clients.your-server.de`
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
NS	`ns1.transip.nl`
NS	`ns2.transip.eu`
MX	`oc-dev.nl` ⭐ 🔒
		A	138.201.193.139^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
			PTR	`static.139.193.201.138.clients.your-server.de`
MX	`relay.transip.nl`⁽²⁰⁾
		A	2a01:7c8:7c8::12^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`relay0.transip.nl`
		A	2a01:7c8:7c8::29^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		A	149.210.149.12^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`relay0.transip.nl`
		A	149.210.149.29^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`relay1.transip.nl`
SOA	`ns0.transip.net`hostmaster@transip.nl 2021-11-06 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-01 08:30:02 +0000 (EPOCH 1785573002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-01 #17

MX for

oc-dev.nl

Same first word

oc-dev.nl

oc-dev.ru

oc-dev.com

Similar names

ev-doc.nl

co-dev.ru

v-code.co.uk

de-voc.com

deco-v.com

code-v.co.uk

co-dev.de

v-deco.com

co-dev.pro

co-dev.com

co-dev.fr

v-code.net

v-code.org

code-v.de

v-code.com

voc-ed.com

ev-doc.com

co-dev.pl

co-dev.org

DNS History

9 records (6 active, 3 former)

●NSns0.transip.net2015-08-02 → 2026-08-01 · 2 obs

● 2015-08-02 14:54:22
● 2026-08-01 09:36:22

○NSns1.transip.net2015-08-02 → 2016-12-27 · 4 obs

● 2015-08-02 14:54:22
● 2016-12-27 13:16:04
○ 2026-04-08 21:07:24
○ 2026-08-01 09:36:22

●NSns1.transip.nl2026-04-08 → 2026-08-01 · 3 obs

○ 2016-12-27 13:16:04
● 2026-04-08 21:07:24
● 2026-08-01 09:36:22

●NSns2.transip.eu2026-04-08 → 2026-08-01 · 3 obs

○ 2016-12-27 13:16:04
● 2026-04-08 21:07:24
● 2026-08-01 09:36:22

○NSns2.transip.net2015-08-02 → 2016-12-27 · 4 obs

● 2015-08-02 14:54:22
● 2016-12-27 13:16:04
○ 2026-04-08 21:07:24
○ 2026-08-01 09:36:22

●MXoc-dev.nl2015-08-02 → 2026-08-01 · 2 obs

● 2015-08-02 14:54:22
● 2026-08-01 09:36:22

●MXrelay.transip.nl2015-08-02 → 2026-08-01 · 2 obs

● 2015-08-02 14:54:22
● 2026-08-01 09:36:22

●A138.201.193.1392016-12-27 → 2026-08-01 · 3 obs

○ 2016-09-05 18:25:56
● 2016-12-27 13:16:04
● 2026-08-01 09:36:22

○A144.76.138.492015-08-02 → 2016-09-05 · 4 obs

● 2015-08-02 14:54:22
● 2016-09-05 18:25:56
○ 2016-12-27 13:16:04
○ 2026-08-01 09:36:22

🔍 DNS Trace

Analysis

Mail Server Role

oc-dev.nl serves as a mail server for oc-dev.nl.

relay.transip.nl and oc-dev.nl tend to appear jointly as mail servers.

IP Addresses

oc-dev.nl has exactly one IP address — 138.201.193.139.

Name Servers

Three name servers are authoritative for oc-dev.nl: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

There is at least partial name server overlap between oc-dev.nl and other domains — puschel.nl, drayns.com, uwgroen.nl and two more among them.

Host names pointing to two IP addresses:

ns0.transip.net maps to two IP addresses — 195.135.195.195 and 2a01:7c8:dddd:195::195.

Mail Servers

Two mail servers handle oc-dev.nl: oc-dev.nl and relay.transip.nl.

At least some of the mail servers used by oc-dev.nl are shared with other domains: schmalspur-bahn-werke-eu.info, bhi.nl, vakantiebarcelona.nl and two others among them.

These mail servers often appear in conjunction with the mail servers mx1.nowonline.nl, aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx.l.google.com.

Host names with four IP addresses:

relay.transip.nl resolves to four IP addresses — 149.210.149.12, 149.210.149.29, 2a01:7c8:7c8::12 and 2a01:7c8:7c8::29.

Host names resolving to a single IP address:

oc-dev.nl points to the IP address 138.201.193.139.