codingworkshop.eu.org - dns.ninja

`codingworkshop.eu.org`

DNSSEC	⚠️ Not signed
A	2001:470:71:8e7:aaa1:59ff:fe2b:397f^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
		PTR	`eris.codingworkshop.eu.org`
A	51.68.128.224^{🇫🇷 OVH51.68.0.0/16}
NS	`eris` ⭐
NS	`fns1.42.pl`
		A	79.98.145.34^{🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o.}
NS	`fns2.42.pl`
		A	2001:41d0:701:1100::66c^{🇩🇪 OVH2001:41d0::/32 IPv6}
			PTR	`fns2.42.pl`
		A	51.38.99.90^{🇫🇷 OVH51.38.0.0/16}
			PTR	`fns2.42.pl`
MX	`eris.codingworkshop.eu.org` ⭐
		A	2001:470:71:8e7:aaa1:59ff:fe2b:397f^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`eris.codingworkshop.eu.org`
		A	51.68.128.224^{🇫🇷 OVH51.68.0.0/16}
			PTR	`eris.codingworkshop.eu.org`
MX	`ceres.codingworkshop.eu.org`⁽⁵⁾
		A	2001:470:71:8e6:230:48ff:febe:6e48^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ceres.codingworkshop.eu.org`
		A	51.68.128.225^{🇫🇷 OVH51.68.0.0/16}
			PTR	`ceres.codingworkshop.eu.org`
TXT	`v=spf1 ip4:51.68.128.224 ip4:51.68.128.225 ip6:2001:470:71:8e7:aaa1:59ff:fe2b...`
SOA	`eris`hostmaster@codingworkshop.eu.org 2026-06-08 #2

`eu.org`

	DNSSEC	⚠️ Not signed
	A	2a01:e34:ec2a:94a1::4^{🇫🇷 PROXAD2a01:e34::/32 ProXad network / Free SAS Paris, France}
	A	78.194.169.74^{🇫🇷 PROXAD78.192.0.0/11 ProXad network / Free SAS Paris, France}
	NS	`ns1.eu.org` ⭐
	NS	`dns.elm.net` ⚠️ Not in parent delegation
	NS	`gra.wolfhugel.eu` ⚠️ Not in parent delegation
	NS	`hobbes.bsd-dk.dk` ⚠️ Not in parent delegation
	NS	`ns.bortzmeyer.eu.org`
	NS	`ns.eu.org`
	NS	`ns1.eriomem.net` ⚠️ Not in parent delegation
	NS	`ns3.keltia.net` ⚠️ Not in parent delegation
	NS	`wombat.billaud.eu.org`
	MX	`smtp.eu.org` ⭐
	TXT	`v=spf1 ip4:78.194.169.74 ip4:193.106.119.10 ip6:2a01:e34:ec2a:94a0::/60 ip6:2...`
	TXT	`google-site-verification=m5yN1BYP5W3aGdN6sDF_1iYP2ov0fBpfZSGU__U1jdc`
	SOA	`ns.eu.org`hostmaster@eu.org 2026-07-05 #0

rank #1106 globally
rank #141 in the tld
📈 Tranco rank: #4,314

Subdomains

eris.codingworkshop.eu.org

ceres.codingworkshop.eu.org

Same first word

codingworkshop.com

codingworkshop.eu.org

codingworkshop.net

DNS History

9 records (7 active, 2 former)

●NSeris2017-08-04 → 2026-07-05 · 2 obs

● 2017-08-04 15:48:56
● 2026-07-05 00:41:24

●NSfns1.42.pl2017-08-04 → 2026-07-05 · 2 obs

● 2017-08-04 15:48:56
● 2026-07-05 00:41:24

●NSfns2.42.pl2017-08-04 → 2026-07-05 · 2 obs

● 2017-08-04 15:48:56
● 2026-07-05 00:41:24

●MXceres.codingworkshop.eu.org2026-03-05 → 2026-07-05 · 2 obs

● 2026-03-05 20:45:28
● 2026-07-05 00:41:24

●MXeris.codingworkshop.eu.org2026-03-05 → 2026-07-05 · 2 obs

● 2026-03-05 20:45:28
● 2026-07-05 00:41:24

○A2001:470:71:8e7:230:48ff:febe:6e482017-08-04 → 2017-08-04 · 3 obs

● 2017-08-04 15:48:56
○ 2026-03-05 20:45:28
○ 2026-07-05 00:41:24

●A2001:470:71:8e7:aaa1:59ff:fe2b:397f2026-03-05 → 2026-07-05 · 3 obs

○ 2017-08-04 15:48:56
● 2026-03-05 20:45:28
● 2026-07-05 00:41:24

●A51.68.128.2242026-03-05 → 2026-07-05 · 3 obs

○ 2017-08-04 15:48:56
● 2026-03-05 20:45:28
● 2026-07-05 00:41:24

○A79.110.196.1692017-08-04 → 2017-08-04 · 3 obs

● 2017-08-04 15:48:56
○ 2026-03-05 20:45:28
○ 2026-07-05 00:41:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
eu.org	ns3.keltia.net, ns1.eriomem.net, hobbes.bsd-dk.dk, gra.wolfhugel.eu...	6 records
codingworkshop.eu.org	fns2.42.pl, fns1.42.pl	-

✅ Authoritative Response

Server:79.98.145.34

NS records: fns2.42.pl, fns1.42.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingworkshop.eu.org (unsigned zone)

⏱️ Timing

Total: 1403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.68.128.224`
AAAA	1	`2001:470:71:8e7:aaa1:59ff:fe2b:397f`
NS	2	`fns1.42.pl, fns2.42.pl`
MX	2	`eris.codingworkshop.eu.org (pri: 1), ceres.codingworkshop.eu.org (pri: 5)`
TXT	1	`v=spf1 ip4:51.68.128.224 ip4:51.68.128.2`
SOA	1	`eris hostmaster.codingworkshop.eu.org`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns.bortzmeyer.eu.org, ns1.eu.org, wombat.billaud.eu.org...)

Analysis

Hierarchy

The parent domain of eris.codingworkshop.eu.org and ceres.codingworkshop.eu.org is codingworkshop.eu.org.

IP Addresses

codingworkshop.eu.org points to the IP addresses 51.68.128.224 and 2001:470:71:8e7:aaa1:59ff:fe2b:397f

Other host names, among them belliash.eu.org and eris.codingworkshop.eu.org, have IP numbers in common with codingworkshop.eu.org.

Name Servers

codingworkshop.eu.org has three name servers — eris, fns1.42.pl and fns2.42.pl.

At least some of codingworkshop.eu.org's name servers are shared with other domains, for example gucie.pl, leg-tease.com, swietczak.com and two more.

These name servers tend to co-occur with ns2.afraid.org, ns1.he.net, ns1.itservice4u.pl and 6 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

fns2.42.pl resolves to 51.38.99.90 and 2001:41d0:701:1100::66c.

Hosts that resolve to one IP address:

fns1.42.pl resolves to 79.98.145.34.

Mail Servers

The MX records for codingworkshop.eu.org point to two mail servers: ceres.codingworkshop.eu.org and eris.codingworkshop.eu.org.

codingworkshop.eu.org, asiotec.eu.org and belliash.eu.org all share the same mail server setup.

Both ceres.codingworkshop.eu.org and eris.codingworkshop.eu.org have two IP addresses each. ceres.codingworkshop.eu.org resolves to 51.68.128.225 and 2001:470:71:8e6:230:48ff:febe:6e48; eris.codingworkshop.eu.org resolves to 51.68.128.224 and 2001:470:71:8e7:aaa1:59ff:fe2b:397f.