opcode.pl - dns.ninja

opcode.pl

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9ccfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:82bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.8.43Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.156.207πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgrace.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A2803:f800:50::6ca2:c09fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrace.ns.cloudflare.com
A2a06:98c1:50::ac40:209fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgrace.ns.cloudflare.com
A108.162.192.159πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A172.64.32.159πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A173.245.58.159πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
NSmemphis.ns.cloudflare.com
A2606:4700:58::a29f:2cbdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A2803:f800:50::6ca2:c3bdπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmemphis.ns.cloudflare.com
A2a06:98c1:50::ac40:23bdπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmemphis.ns.cloudflare.com
A108.162.195.189πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A172.64.35.189πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
MXmail.opcode.pl ⭐
A91.227.122.4πŸ‡΅πŸ‡± UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb
PTRk4.unixstorm.org
TXTgoogle-site-verification=vhJnZMLmzoHbTOLNaqP1k1es0i7zkPcC1nUspNOwkBY
TXTv=spf1 a mx ip4:91.227.122.4 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.8.43, 172.67.156.207
IPv6 hints2606:4700:3035::ac43:9ccf, 2606:4700:3036::6815:82b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com
SOAgrace.ns.cloudflare.comdns@cloudflare.com serial=2410840220

pl

DNSSECπŸ”’ Signed (DS record present)
NSa-dns.pl ⭐
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl
TXTccTLD of Poland
SOAa-dns.pldnsmaster@nask.pl serial=1785306921

Subdomains

Same first word

Similar names

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSgrace.ns.cloudflare.commemphis.ns.cloudflare.comns1.unixstorm.orgns2.unixstorm.orgMXmail.opcode.plA104.21.8.43172.67.156.2072606:4700:3035::ac43:9ccf2606:4700:3036::6815:82b188.114.96.0188.114.97.02606:4700:3031::ac43:9ccf2606:4700:3037::6815:82b2a06:98c1:3120::2a06:98c1:3121::91.227.122.3391.227.122.4
●NSgrace.ns.cloudflare.com2026-02-28 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-12-14 10:53:50
● 2026-02-28 18:21:42
● 2026-07-30 06:00:46
●NSmemphis.ns.cloudflare.com2026-02-28 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-12-14 10:53:50
● 2026-02-28 18:21:42
● 2026-07-30 06:00:46
β—‹NSns1.unixstorm.org2015-06-24 β†’ 2016-12-14 Β· 4 obs
● 2015-06-24 13:56:46
● 2016-12-14 10:53:50
β—‹ 2026-02-28 18:21:42
β—‹ 2026-07-30 06:00:46
β—‹NSns2.unixstorm.org2015-06-24 β†’ 2016-12-14 Β· 4 obs
● 2015-06-24 13:56:46
● 2016-12-14 10:53:50
β—‹ 2026-02-28 18:21:42
β—‹ 2026-07-30 06:00:46
●MXmail.opcode.pl2015-06-24 β†’ 2026-07-30 Β· 2 obs
● 2015-06-24 13:56:46
● 2026-07-30 06:00:46
●A104.21.8.432026-02-28 β†’ 2026-07-30 Β· 11 obs
β—‹ 2016-12-14 10:53:50
● 2026-02-28 18:21:42
● 2026-03-29 14:29:38
β—‹ 2026-04-02 01:17:54
● 2026-04-06 03:57:42
● 2026-05-29 15:00:38
β—‹ 2026-06-10 01:11:14
● 2026-06-10 03:22:48
β—‹ 2026-06-13 15:24:46
● 2026-06-14 06:15:32
● 2026-07-30 06:00:46
●A172.67.156.2072026-02-28 β†’ 2026-07-30 Β· 11 obs
β—‹ 2016-12-14 10:53:50
● 2026-02-28 18:21:42
● 2026-03-29 14:29:38
β—‹ 2026-04-02 01:17:54
● 2026-04-06 03:57:42
● 2026-05-29 15:00:38
β—‹ 2026-06-10 01:11:14
● 2026-06-10 03:22:48
β—‹ 2026-06-13 15:24:46
● 2026-06-14 06:15:32
● 2026-07-30 06:00:46
β—‹A188.114.96.02026-04-02 β†’ 2026-06-13 Β· 9 obs
β—‹ 2026-03-29 14:29:38
● 2026-04-02 01:17:54
β—‹ 2026-04-06 03:57:42
β—‹ 2026-05-29 15:00:38
● 2026-06-10 01:11:14
β—‹ 2026-06-10 03:22:48
● 2026-06-13 15:24:46
β—‹ 2026-06-14 06:15:32
β—‹ 2026-07-30 06:00:46
β—‹A188.114.97.02026-04-02 β†’ 2026-06-13 Β· 9 obs
β—‹ 2026-03-29 14:29:38
● 2026-04-02 01:17:54
β—‹ 2026-04-06 03:57:42
β—‹ 2026-05-29 15:00:38
● 2026-06-10 01:11:14
β—‹ 2026-06-10 03:22:48
● 2026-06-13 15:24:46
β—‹ 2026-06-14 06:15:32
β—‹ 2026-07-30 06:00:46
β—‹A2606:4700:3031::ac43:9ccf2026-02-28 β†’ 2026-06-14 Β· 12 obs
β—‹ 2016-12-14 10:53:50
● 2026-02-28 18:21:42
● 2026-03-29 14:29:38
β—‹ 2026-04-02 01:17:54
● 2026-04-06 03:57:42
● 2026-05-29 15:00:38
β—‹ 2026-06-10 01:11:14
● 2026-06-10 03:22:48
β—‹ 2026-06-13 15:24:46
● 2026-06-14 06:15:32
β—‹ 2026-06-26 08:49:54
β—‹ 2026-07-30 06:00:46
●A2606:4700:3035::ac43:9ccf2026-06-26 β†’ 2026-07-30 Β· 3 obs
β—‹ 2026-06-14 06:15:32
● 2026-06-26 08:49:54
● 2026-07-30 06:00:46
●A2606:4700:3036::6815:82b2026-06-26 β†’ 2026-07-30 Β· 3 obs
β—‹ 2026-06-14 06:15:32
● 2026-06-26 08:49:54
● 2026-07-30 06:00:46
β—‹A2606:4700:3037::6815:82b2026-02-28 β†’ 2026-06-14 Β· 12 obs
β—‹ 2016-12-14 10:53:50
● 2026-02-28 18:21:42
● 2026-03-29 14:29:38
β—‹ 2026-04-02 01:17:54
● 2026-04-06 03:57:42
● 2026-05-29 15:00:38
β—‹ 2026-06-10 01:11:14
● 2026-06-10 03:22:48
β—‹ 2026-06-13 15:24:46
● 2026-06-14 06:15:32
β—‹ 2026-06-26 08:49:54
β—‹ 2026-07-30 06:00:46
β—‹A2a06:98c1:3120::2026-04-02 β†’ 2026-06-13 Β· 9 obs
β—‹ 2026-03-29 14:29:38
● 2026-04-02 01:17:54
β—‹ 2026-04-06 03:57:42
β—‹ 2026-05-29 15:00:38
● 2026-06-10 01:11:14
β—‹ 2026-06-10 03:22:48
● 2026-06-13 15:24:46
β—‹ 2026-06-14 06:15:32
β—‹ 2026-07-30 06:00:46
β—‹A2a06:98c1:3121::2026-04-02 β†’ 2026-06-13 Β· 9 obs
β—‹ 2026-03-29 14:29:38
● 2026-04-02 01:17:54
β—‹ 2026-04-06 03:57:42
β—‹ 2026-05-29 15:00:38
● 2026-06-10 01:11:14
β—‹ 2026-06-10 03:22:48
● 2026-06-13 15:24:46
β—‹ 2026-06-14 06:15:32
β—‹ 2026-07-30 06:00:46
β—‹A91.227.122.332015-06-24 β†’ 2015-06-24 Β· 3 obs
● 2015-06-24 13:56:46
β—‹ 2015-11-04 22:44:02
β—‹ 2026-07-30 06:00:46
β—‹A91.227.122.42015-11-04 β†’ 2016-12-14 Β· 5 obs
β—‹ 2015-06-24 13:56:46
● 2015-11-04 22:44:02
● 2016-12-14 10:53:50
β—‹ 2026-02-28 18:21:42
β—‹ 2026-07-30 06:00:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
opcode.plmemphis.ns.cloudflare.com, grace.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.159

NS records: memphis.ns.cloudflare.com, grace.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opcode.pl (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.156.207, 104.21.8.43
AAAA22606:4700:3036::6815:82b, 2606:4700:3035::ac43:9ccf
NS2grace.ns.cloudflare.com, memphis.ns.cloudflare.com
MX1mail.opcode.pl (pri: 10)
TXT2google-site-verification=vhJnZMLmzoHbTOL, v=spf1 a mx ip4:91.227.122.4 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grace.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

opcode.pl serves as the parent of mail.opcode.pl, ns1.opcode.pl, www.opcode.pl and ns2.opcode.pl.

IP Addresses

opcode.pl resolves to four IP addresses: 104.21.8.43, 172.67.156.207, 2606:4700:3035::ac43:9ccf and 2606:4700:3036::6815:82b.

beyerpeacock.co.uk, tutti-frutti.info, astonmeble.pl plus two other host names have IP numbers in common with opcode.pl.

Name Servers

DNS delegation for opcode.pl points to two name servers: grace.ns.cloudflare.com and memphis.ns.cloudflare.com.

The name server configuration of opcode.pl is shared with other domains, for instance 567442.com, yh56v.com, asitecuidamos.cl and two others.

opcode.pl has at least partial name server overlap with other domains, such as sxhyjd.cn, aikonhey.com, kotaro.me and two others.

It is common to see these name servers used together with name servers venus.ns.cloudflare.com and pablo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

grace.ns.cloudflare.com has IP addresses 108.162.192.159, 172.64.32.159 and 173.245.58.159, plus 3 other.

memphis.ns.cloudflare.com has IP addresses 108.162.195.189, 162.159.44.189 and 172.64.35.189, plus 3 other.

Mail Servers

opcode.pl uses one mail server β€” mail.opcode.pl.

mail.opcode.pl has exactly one IP number: 91.227.122.4.