opcode.eu.org - dns.ninja

opcode.eu.org

DNSSEC⚠️ Not signed
A2001:6a0:0:21::60:13πŸ‡΅πŸ‡± ICM-PUB2001:6a0::/34 PL-ICM-PUB
PTRdragon.icm.edu.pl
A213.135.60.13πŸ‡΅πŸ‡± ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland
NSdragon.icm.edu.pl ⭐
A2001:6a0:0:21::60:13πŸ‡΅πŸ‡± ICM-PUB2001:6a0::/34 PL-ICM-PUB
PTRdragon.icm.edu.pl
A213.135.60.13πŸ‡΅πŸ‡± ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland
PTRdragon.icm.edu.pl
NSfns1.42.pl
A79.98.145.34πŸ‡΅πŸ‡± NitroNet79.98.144.0/21 Nitronet Sp. z o.o.
NSfns2.42.pl
A2001:41d0:701:1100::66cπŸ‡©πŸ‡ͺ OVH2001:41d0::/32 IPv6
PTRfns2.42.pl
A51.38.99.90πŸ‡«πŸ‡· OVH51.38.0.0/16
PTRfns2.42.pl
NSns3.he.net
A2001:470:300::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2πŸ‡ΊπŸ‡Έ HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
MXdragon.opcode.eu.org ⭐
A2001:6a0:0:21::60:13πŸ‡΅πŸ‡± ICM-PUB2001:6a0::/34 PL-ICM-PUB
PTRdragon.icm.edu.pl
A213.135.60.13πŸ‡΅πŸ‡± ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland
PTRdragon.icm.edu.pl
TXTv=spf1 a:dragon.opcode.eu.org ip4:213.135.60.13 ip6:2001:6a0:0:21::60:13 ?all
SOAdragon.icm.edu.plrrp@dragon.icm.edu.pl 2025-12-24 #1

eu.org

DNSSEC⚠️ Not signed
A2a01:e34:ec2a:94a1::4πŸ‡«πŸ‡· PROXAD2a01:e34::/32 ProXad network / Free SAS Paris, France
A78.194.169.74πŸ‡«πŸ‡· PROXAD78.192.0.0/11 ProXad network / Free SAS Paris, France
NSns1.eu.org ⭐
NSdns.elm.net ⚠️ Not in parent delegation
NSgra.wolfhugel.eu ⚠️ Not in parent delegation
NShobbes.bsd-dk.dk ⚠️ Not in parent delegation
NSns.bortzmeyer.eu.org
NSns.eu.org
NSns1.eriomem.net ⚠️ Not in parent delegation
NSns3.keltia.net ⚠️ Not in parent delegation
NSwombat.billaud.eu.org
MXsmtp.eu.org ⭐
TXTv=spf1 ip4:78.194.169.74 ip4:193.106.119.10 ip6:2a01:e34:ec2a:94a0::/60 ip6:2...
TXTgoogle-site-verification=m5yN1BYP5W3aGdN6sDF_1iYP2ov0fBpfZSGU__U1jdc
SOAns.eu.orghostmaster@eu.org 2026-07-29 #18
WOT: SAFE (64/100)
rank #1108 globally
rank #142 in the tld
πŸ“ˆ Tranco rank: #4,377

Subdomains

Same first word

Similar names

DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSdragon.icm.edu.plfns1.42.plfns2.42.plns3.he.netns4.he.netMXdragon.opcode.eu.orgmail.opcode.eu.orgA2001:6a0:0:21::60:13213.135.60.13
●NSdragon.icm.edu.pl2015-07-11 β†’ 2026-07-29 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-07-29 14:41:54
●NSfns1.42.pl2015-07-11 β†’ 2026-07-29 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-07-29 14:41:54
●NSfns2.42.pl2015-07-11 β†’ 2026-07-29 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-07-29 14:41:54
●NSns3.he.net2026-02-24 β†’ 2026-07-29 Β· 3 obs
β—‹ 2015-07-11 17:04:18
● 2026-02-24 19:51:36
● 2026-07-29 14:41:54
●NSns4.he.net2026-02-24 β†’ 2026-07-29 Β· 3 obs
β—‹ 2015-07-11 17:04:18
● 2026-02-24 19:51:36
● 2026-07-29 14:41:54
●MXdragon.opcode.eu.org2019-03-25 β†’ 2026-07-29 Β· 3 obs
β—‹ 2017-02-05 15:40:42
● 2019-03-25 02:21:28
● 2026-07-29 14:41:54
β—‹MXmail.opcode.eu.org2015-07-11 β†’ 2017-02-05 Β· 4 obs
● 2015-07-11 17:04:18
● 2017-02-05 15:40:42
β—‹ 2019-03-25 02:21:28
β—‹ 2026-07-29 14:41:54
●A2001:6a0:0:21::60:132015-07-11 β†’ 2026-07-29 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-07-29 14:41:54
●A213.135.60.132015-07-11 β†’ 2026-07-29 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-07-29 14:41:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
eu.orgns3.keltia.net, ns1.eriomem.net, ns1.eu.org, gra.wolfhugel.eu...6 records
opcode.eu.orgns3.he.net, ns4.he.net, fns1.42.pl, fns2.42.pl...-

βœ… Authoritative Response

Server:79.98.145.34

NS records: ns3.he.net, ns4.he.net, fns1.42.pl, fns2.42.pl, dragon.icm.edu.pl

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3396ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1213.135.60.13
AAAA12001:6a0:0:21::60:13
NS5ns4.he.net, ns3.he.net...
MX1dragon.opcode.eu.org (pri: 15)
TXT1v=spf1 a:dragon.opcode.eu.org ip4:213.13
SOA1dragon.icm.edu.pl rrp.dragon.icm.edu.pl

πŸ“Œ Glue Records Collected

Total: 6

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

Analysis

Hierarchy

opcode.eu.org serves as the parent of dragon.opcode.eu.org and mail.opcode.eu.org.

IP Addresses

opcode.eu.org has two IP addresses: 213.135.60.13 and 2001:6a0:0:21::60:13

Further host names like dragon.icm.edu.pl and dragon.opcode.eu.org overlap in IP numbers with opcode.eu.org.

Name Servers

Five name servers handle delegation for opcode.eu.org: ns3.he.net, ns4.he.net, fns1.42.pl and two others.

There is at least partial name server overlap between opcode.eu.org and other domains β€” szmulki.eu, hackerdog.com, doktorjones.com and two more among them.

These name servers tend to appear together with the name servers ns2.he.net, ns5.he.net and fns2.42.pl, plus two others.

Host names pointing to two IP addresses:

ns3.he.net has two IP addresses: 216.218.132.2 and 2001:470:300::2.

ns4.he.net has two IP addresses: 216.66.1.2 and 2001:470:400::2.

fns2.42.pl has two IP addresses: 51.38.99.90 and 2001:41d0:701:1100::66c.

dragon.icm.edu.pl has two IP addresses: 213.135.60.13 and 2001:6a0:0:21::60:13.

Host names resolving to a single IP address:

fns1.42.pl directs to 79.98.145.34.

Mail Servers

opcode.eu.org uses one mail server β€” dragon.opcode.eu.org.

dragon.opcode.eu.org carries two IP numbers: 213.135.60.13 and 2001:6a0:0:21::60:13.