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 ⭐
TXTgoogle-site-verification=m5yN1BYP5W3aGdN6sDF_1iYP2ov0fBpfZSGU__U1jdc
TXTv=spf1 ip4:78.194.169.74 ip4:193.106.119.10 ip6:2a01:e34:ec2a:94a0::/60 ip6:2...
SOAns.eu.orghostmaster@eu.org 2026-06-13 #1
WOT: SAFE (64/100)
rank #1096 globally
rank #137 in the tld
πŸ“ˆ Tranco rank: #4,342

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†’ 2026-06-12 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-06-12 23:03:18
●NSfns1.42.pl2015-07-11 β†’ 2026-06-12 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-06-12 23:03:18
●NSfns2.42.pl2015-07-11 β†’ 2026-06-12 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-06-12 23:03:18
●NSns3.he.net2026-02-24 β†’ 2026-06-12 Β· 3 obs
β—‹ 2015-07-11 17:04:18
● 2026-02-24 19:51:36
● 2026-06-12 23:03:18
●NSns4.he.net2026-02-24 β†’ 2026-06-12 Β· 3 obs
β—‹ 2015-07-11 17:04:18
● 2026-02-24 19:51:36
● 2026-06-12 23:03:18
●MXdragon.opcode.eu.org2019-03-25 β†’ 2026-06-12 Β· 3 obs
β—‹ 2017-02-05 15:40:42
● 2019-03-25 02:21:28
● 2026-06-12 23:03:18
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—‹ 2026-06-12 23:03:18
●A2001:6a0:0:21::60:132015-07-11 β†’ 2026-06-12 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-06-12 23:03:18
●A213.135.60.132015-07-11 β†’ 2026-06-12 Β· 2 obs
● 2015-07-11 17:04:18
● 2026-06-12 23:03:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
eu.orgns.bortzmeyer.eu.org, ns1.eriomem.net, wombat.billaud.eu.org, hobbes.bsd-dk.dk...6 records
opcode.eu.orgns4.he.net, ns3.he.net, fns2.42.pl, fns1.42.pl...-

βœ… Authoritative Response

Server:213.135.60.13

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 5322ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1213.135.60.13
AAAA12001:6a0:0:21::60:13
NS5ns3.he.net, dragon.icm.edu.pl...
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 points to two IP numbers: 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 regularly appear alongside ns2.he.net, ns5.he.net, ns1.he.net and 3 other name servers in NS record sets.

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 with one IP number:

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.