opcode.eu.org - dns.ninja
opcode.eu.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2001:6a0:0:21::60:13π΅π± ICM-PUB2001:6a0::/34 PL-ICM-PUB | ||||||
| PTR | dragon.icm.edu.pl | ||||||
| A | 213.135.60.13π΅π± ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland | ||||||
| NS | dragon.icm.edu.pl β | ||||||
| A | 2001:6a0:0:21::60:13π΅π± ICM-PUB2001:6a0::/34 PL-ICM-PUB | ||||||
| PTR | dragon.icm.edu.pl | ||||||
| A | 213.135.60.13π΅π± ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland | ||||||
| PTR | dragon.icm.edu.pl | ||||||
| NS | fns1.42.pl | ||||||
| A | 79.98.145.34π΅π± NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | fns2.42.pl | ||||||
| A | 2001:41d0:701:1100::66cπ©πͺ OVH2001:41d0::/32 IPv6 | ||||||
| PTR | fns2.42.pl | ||||||
| A | 51.38.99.90π«π· OVH51.38.0.0/16 | ||||||
| PTR | fns2.42.pl | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2πΊπΈ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2πΊπΈ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net | ||||||
| A | 2001:470:400::2πΊπΈ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2πΊπΈ HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| MX | dragon.opcode.eu.org β | ||||||
| A | 2001:6a0:0:21::60:13π΅π± ICM-PUB2001:6a0::/34 PL-ICM-PUB | ||||||
| PTR | dragon.icm.edu.pl | ||||||
| A | 213.135.60.13π΅π± ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland | ||||||
| PTR | dragon.icm.edu.pl | ||||||
| TXT | v=spf1 a:dragon.opcode.eu.org ip4:213.135.60.13 ip6:2001:6a0:0:21::60:13 ?all | ||||||
| SOA | dragon.icm.edu.plrrp@dragon.icm.edu.pl 2025-12-24 #1 | ||||||
eu.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a01:e34:ec2a:94a1::4π«π· PROXAD2a01:e34::/32 ProXad network / Free SAS Paris, France | ||||||
| A | 78.194.169.74π«π· PROXAD78.192.0.0/11 ProXad network / Free SAS Paris, France | ||||||
| NS | ns1.eu.org β | ||||||
| NS | dns.elm.net β οΈ Not in parent delegation | ||||||
| NS | gra.wolfhugel.eu β οΈ Not in parent delegation | ||||||
| NS | hobbes.bsd-dk.dk β οΈ Not in parent delegation | ||||||
| NS | ns.bortzmeyer.eu.org | ||||||
| NS | ns.eu.org | ||||||
| NS | ns1.eriomem.net β οΈ Not in parent delegation | ||||||
| NS | ns3.keltia.net β οΈ Not in parent delegation | ||||||
| NS | wombat.billaud.eu.org | ||||||
| MX | smtp.eu.org β | ||||||
| TXT | google-site-verification=m5yN1BYP5W3aGdN6sDF_1iYP2ov0fBpfZSGU__U1jdc | ||||||
| TXT | v=spf1 ip4:78.194.169.74 ip4:193.106.119.10 ip6:2a01:e34:ec2a:94a0::/60 ip6:2... | ||||||
| SOA | ns.eu.orghostmaster@eu.org 2026-06-13 #1 | ||||||
rank #1096 globally
rank #137 in the tld
π Tranco rank: #4,342
Subdomains
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
βNSdragon.icm.edu.pl2015-07-11 β 2026-06-12 Β· 2 obs
β 2026-06-12 23:03:18
βNSns3.he.net2026-02-24 β 2026-06-12 Β· 3 obs
β 2026-02-24 19:51:36
β 2026-06-12 23:03:18
βNSns4.he.net2026-02-24 β 2026-06-12 Β· 3 obs
β 2026-02-24 19:51:36
β 2026-06-12 23:03:18
βMXdragon.opcode.eu.org2019-03-25 β 2026-06-12 Β· 3 obs
β 2019-03-25 02:21:28
β 2026-06-12 23:03:18
βMXmail.opcode.eu.org2015-07-11 β 2017-02-05 Β· 4 obs
β 2017-02-05 15:40:42
β 2019-03-25 02:21:28
β 2026-06-12 23:03:18
βA2001:6a0:0:21::60:132015-07-11 β 2026-06-12 Β· 2 obs
β 2026-06-12 23:03:18
βA213.135.60.132015-07-11 β 2026-06-12 Β· 2 obs
β 2026-06-12 23:03:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| eu.org | ns.bortzmeyer.eu.org, ns1.eriomem.net, wombat.billaud.eu.org, hobbes.bsd-dk.dk... | 6 records |
| opcode.eu.org | ns4.he.net, ns3.he.net, fns2.42.pl, fns1.42.pl... | - |
β 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
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opcode.eu.org (unsigned zone)
β±οΈ Timing
Total: 5322ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.135.60.13 |
| AAAA | 1 | 2001:6a0:0:21::60:13 |
| NS | 5 | ns3.he.net, dragon.icm.edu.pl... |
| MX | 1 | dragon.opcode.eu.org (pri: 15) |
| TXT | 1 | v=spf1 a:dragon.opcode.eu.org ip4:213.13 |
| SOA | 1 | dragon.icm.edu.pl rrp.dragon.icm.edu.pl |
π 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.