mail.codecup.nl - dns.ninja

`mail.codecup.nl`

CNAME	`codecup.nl`
DNSSEC	🔒 Signed (DS record present)
A	62.68.84.50^{🇳🇱 A2B62.68.84.0/24}
NS	`ns1.eljakim.nl` ⭐
		A	2a0d:9c80:20:c005:193:37:216:164^{🇳🇱 ASIMO-AS2a0d:9c80::/29}
			PTR	`ns1.eljakim.nl`
		A	193.37.216.164^{🇳🇱 ASIMO-AS193.37.216.0/22}
			PTR	`ns1.eljakim.nl`
NS	`dns03.binele.it`
		A	2a02:cb0::a:246:154:146^{🇬🇧 NUCO-12a02:cb0::/40}
			PTR	`dns03.binele.it`
		A	84.246.154.146^{🇬🇧 NUCO-184.246.154.0/23 nLighten NL}
			PTR	`dns03.binele.it`
NS	`ns.binele.nl`
		A	2a01:7c8:aab4:ac::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns.binele.nl`
		A	149.210.174.45^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns.binele.nl`
MX	`mail2.eljakim.nl` ⭐
		A	62.68.84.20^{🇳🇱 A2B62.68.84.0/24}
			PTR	`mx1.eljakim.nl`
		A	62.68.84.21^{🇳🇱 A2B62.68.84.0/24}
			PTR	`mx2.eljakim.nl`
TXT	`v=spf1 include:mailgun.org include:spf.eljakim.nl -all`
SOA	`ns1.eljakim.nl`hostmaster@binele.nl 2026-06-17 #2

`codecup.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	62.68.84.50^{🇳🇱 A2B62.68.84.0/24}
	NS	`ns1.eljakim.nl` ⭐
	NS	`dns03.binele.it`
	NS	`ns.binele.nl`
	MX	`mail2.eljakim.nl` ⭐
	TXT	`v=spf1 include:mailgun.org include:spf.eljakim.nl -all`
	SOA	`ns1.eljakim.nl`hostmaster@binele.nl 2026-06-17 #2

WOT: SAFE (62/100)
WOT: SAFE (75/100)

Previously MX for

codecup.org

codecup.com

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DNS History

2 records (1 active, 1 former)

○A82.94.199.442015-05-27 → 2016-03-29 · 4 obs

● 2015-05-27 02:05:10
● 2016-03-29 09:53:46
○ 2026-05-09 14:08:24
○ 2026-06-21 16:25:44

●CNAMEcodecup.nl2026-05-09 → 2026-06-21 · 2 obs

● 2026-05-09 14:08:24
● 2026-06-21 16:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns4.dns.nl, ns3.dns.nl	-
codecup.nl	ns.binele.nl, ns1.eljakim.nl, dns03.binele.it	4 records

✅ Authoritative Response

Server:149.210.174.45

NS records: ns.binele.nl, ns1.eljakim.nl, dns03.binele.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`codecup.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.binele.nl, ns.binele.nl, ns1.eljakim.nl...)

Analysis

IP Addresses

mail.codecup.nl directs to one IP number, which is 62.68.84.50.

codecup.org, codecup.com and codecup.nl are examples of other host names that share IP numbers with mail.codecup.nl.

Name Servers

The authoritative name servers for mail.codecup.nl are dns03.binele.it, ns.binele.nl and ns1.eljakim.nl — three in total.

mail.codecup.nl has at least partial name server overlap with other domains, such as netserv.nl, caltha.nl, score-advertising.com and two others.

It is common to find these name servers paired with the name servers dns02.binele.se.

dns03.binele.it, ns.binele.nl and ns1.eljakim.nl all resolve to exactly two IP numbers apiece: dns03.binele.it → 84.246.154.146 and 2a02:cb0::a:246:154:146; ns.binele.nl → 149.210.174.45 and 2a01:7c8:aab4:ac::1; ns1.eljakim.nl → 193.37.216.164 and 2a0d:9c80:20:c005:193:37:216:164.

Mail Servers

mail.codecup.nl routes its mail through a single mail server, mail2.eljakim.nl.

mail.codecup.nl has the same mail server arrangement as a number of other domains, for example bebras.nz, equill.info, ioitv.org and two more.

mail2.eljakim.nl has two IP addresses: 62.68.84.20 and 62.68.84.21.