codefest.nl - dns.ninja

codefest.nl

DNSSECโš ๏ธ Not signed
A83.149.71.28๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-0183.149.64.0/18 LEASEWEB
NSns0.transip.net โญ
A2a01:7c8:dddd:195::195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195๐Ÿ‡ฎ๐Ÿ‡น TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXcodefest.nl โญ
A83.149.71.28๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-0183.149.64.0/18 LEASEWEB
MXrelay.transip.nl(20)
A2a01:7c8:7c8::12๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRrelay0.transip.nl
A2a01:7c8:7c8::29๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRrelay1.transip.nl
A149.210.149.12๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRrelay0.transip.nl
A149.210.149.29๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRrelay1.transip.nl
SOAns0.transip.nethostmaster@transip.nl 2025-02-27 #2

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-02 16:30:01 +0000 (EPOCH 1785688201)
SOAns1.dns.nldns@sidn.nl 2026-08-02 #33

MX for

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euMXcodefest.nlrelay.transip.nlA83.149.71.28
โ—NSns0.transip.net2015-05-14 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-05-14 09:01:10
โ— 2026-08-02 17:19:14
โ—NSns1.transip.nl2015-05-14 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-05-14 09:01:10
โ— 2026-08-02 17:19:14
โ—NSns2.transip.eu2015-05-14 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-05-14 09:01:10
โ— 2026-08-02 17:19:14
โ—MXcodefest.nl2015-05-14 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-05-14 09:01:10
โ— 2026-08-02 17:19:14
โ—MXrelay.transip.nl2015-05-14 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-05-14 09:01:10
โ— 2026-08-02 17:19:14
โ—A83.149.71.282015-05-14 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-05-14 09:01:10
โ— 2026-08-02 17:19:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
codefest.nlns0.transip.net, ns1.transip.nl, ns2.transip.eu2 records

โœ… Authoritative Response

Server:195.135.195.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 378ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A183.149.71.28
NS3ns1.transip.nl, ns0.transip.net...
MX2codefest.nl (pri: 10), relay.transip.nl (pri: 20)
SOA1ns0.transip.net hostmaster.transip.nl

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

Mail Server Role

codefest.nl serves as a mail server for codefest.nl.

relay.transip.nl is a mail server commonly deployed alongside codefest.nl.

IP Addresses

codefest.nl has exactly one IP address โ€” 83.149.71.28.

Host names like devnology.net are further examples that share IP numbers with codefest.nl.

Name Servers

codefest.nl carries NS records delegating to ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

codefest.nl has at least partial name server overlap with other domains, such as consolid.com, amerdijn.com, topthings.nl and two others.

ns2.transip.eu, ns0.transip.net and ns1.transip.nl are three hostnames that each resolve to a pair of IP addresses: ns2.transip.eu to 37.97.199.195 and 2a01:7c8:f:c1f::195, ns0.transip.net to 195.135.195.195 and 2a01:7c8:dddd:195::195, and ns1.transip.nl to 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

codefest.nl relies on two mail servers for delivery โ€” codefest.nl and relay.transip.nl.

At least some of the mail servers used by codefest.nl are shared with other domains: gelresound.nl, rbeuker.nl, runningdirect.nl and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx2.googlemail.com and 5 other mail servers.

Host names with four IP addresses:

relay.transip.nl has 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:

The hostname codefest.nl resolves to 83.149.71.28.