codezine.jp - dns.ninja

codezine.jp

DNSSEC⚠️ Not signed
A114.31.94.143🇯🇵 KVH114.31.88.0/21 Colt Technology Services Co., Ltd.
NSns000.d-53.net
NSdns-b.iij.ad.jp ⚠️ Not in zone NS records
A2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.biz
A202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
NSdns-c.iij.ad.jp ⚠️ Not in zone NS records
A2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.net
A210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
NSns020-nl4cafo02sl896vi.n.d-53.info ⚠️ Not in parent delegation
A2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.biz
A202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
NSns020-nl4cafo02sl896vi.n.d-53.jp ⚠️ Not in parent delegation
A2001:240:bb81::29:1111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.org
A203.180.146.111🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
NSns020-nl4cafo02sl896vi.n.d-53.net ⚠️ Not in parent delegation
A2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.net
A210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
MXaspmx.l.google.com
A2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f26.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTa4gbcofng6jcn4gl3gmhqcshlf
TXTgoogle-site-verification=0mn84GpOu4dskAx807o2du1iRCTl5dEPh1v628QvoIM
TXTgoogle-site-verification=fqOGE9Hn27dXkYMAQ03NoM7saQkasiKg_-LPaUdKmaE
TXTv=spf1 +ip4:61.193.170.128/25 +ip4:203.104.101.0/25 include:shoeisha.spf.cuen...
SOAns000.d-53.netdns-managers@iij.ad.jp serial=315

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1782561602
rank #61858 globally
rank #1298 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #165,078

Subdomains

Same first word

Similar names

DNS History

13 records (12 active, 1 former)

20162017201820192020202120222023202420252026NSdns-b.iij.ad.jpdns-c.iij.ad.jpns000.d-53.netns020-nl4cafo02sl896vi.n.d-53.infons020-nl4cafo02sl896vi.n.d-53.jpns020-nl4cafo02sl896vi.n.d-53.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA114.31.94.143203.104.101.18
NSdns-b.iij.ad.jp2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
NSdns-c.iij.ad.jp2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
NSns000.d-53.net2026-03-08 → 2026-06-27 · 3 obs
○ 2015-08-14 06:30:14
● 2026-03-08 00:14:44
● 2026-06-27 12:22:00
NSns020-nl4cafo02sl896vi.n.d-53.info2026-03-08 → 2026-06-27 · 3 obs
○ 2015-08-14 06:30:14
● 2026-03-08 00:14:44
● 2026-06-27 12:22:00
NSns020-nl4cafo02sl896vi.n.d-53.jp2026-03-08 → 2026-06-27 · 3 obs
○ 2015-08-14 06:30:14
● 2026-03-08 00:14:44
● 2026-06-27 12:22:00
NSns020-nl4cafo02sl896vi.n.d-53.net2026-03-08 → 2026-06-27 · 3 obs
○ 2015-08-14 06:30:14
● 2026-03-08 00:14:44
● 2026-06-27 12:22:00
MXalt1.aspmx.l.google.com2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
MXalt2.aspmx.l.google.com2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
MXalt3.aspmx.l.google.com2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
MXalt4.aspmx.l.google.com2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
MXaspmx.l.google.com2015-08-14 → 2026-06-27 · 2 obs
● 2015-08-14 06:30:14
● 2026-06-27 12:22:00
A114.31.94.1432016-06-03 → 2026-06-27 · 3 obs
○ 2016-04-24 01:32:58
● 2016-06-03 00:12:14
● 2026-06-27 12:22:00
A203.104.101.182015-08-14 → 2016-04-24 · 4 obs
● 2015-08-14 06:30:14
● 2016-04-24 01:32:58
○ 2016-06-03 00:12:14
○ 2026-06-27 12:22:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, a.dns.jp, b.dns.jp, g.dns.jp...-
codezine.jpdns-c.iij.ad.jp, dns-b.iij.ad.jp-

✅ Authoritative Response

Server:202.32.219.51

NS records: dns-c.iij.ad.jp, dns-b.iij.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codezine.jp (unsigned zone)

⏱️ Timing

Total: 985ms | Queries: -

📄 Records

TypeCountSample Data
A1114.31.94.143
NS3ns020-nl4cafo02sl896vi.n.d-53.jp, ns020-nl4cafo02sl896vi.n.d-53.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT4v=spf1 +ip4:61.193.170.128/25 +ip4:203.1, a4gbcofng6jcn4gl3gmhqcshlf...
SOA1ns000.d-53.net dns-managers.iij.ad.jp

Analysis

Hierarchy

codezine.jp serves as the parent of www.codezine.jp.

IP Addresses

codezine.jp has exactly one IP address — 114.31.94.143.

There are other host names — 114-31-94-143.dnsrv.jp among them — that share IP numbers with codezine.jp.

Name Servers

DNS for codezine.jp is handled by 6 name servers: ns000.d-53.net, ns020-nl4cafo02sl896vi.n.d-53.info, dns-b.iij.ad.jp and 3 others.

codezine.jp has at least partial name server overlap with other domains, such as soei.ac.jp, 107.41.124.in-addr.arpa, ulsystems.co.jp and two others.

dns-c.iij.ad.jp, rev.iij-dns.jp and rev.iij-dns.net — plus 6 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

ns020-nl4cafo02sl896vi.n.d-53.info has two IP addresses: 202.32.219.51 and 2001:240:bb81::28:51.

dns-b.iij.ad.jp has two IP addresses: 202.32.219.51 and 2001:240:bb81::28:51.

dns-c.iij.ad.jp has two IP addresses: 210.138.20.111 and 2001:240:bb81::29:111.

ns020-nl4cafo02sl896vi.n.d-53.jp has two IP addresses: 203.180.146.111 and 2001:240:bb81::29:1111.

ns020-nl4cafo02sl896vi.n.d-53.net has two IP addresses: 210.138.20.111 and 2001:240:bb81::29:111.

Host names pointing to 2001:240:bb81::28:51 IP addresses: ns020-nl4cafo02sl896vi.n.d-53.info and dns-b.iij.ad.jp.

Host names pointing to 202.32.219.51 IP addresses: ns020-nl4cafo02sl896vi.n.d-53.info and dns-b.iij.ad.jp.

Host names pointing to 2001:240:bb81::29:111 IP addresses: dns-c.iij.ad.jp and ns020-nl4cafo02sl896vi.n.d-53.net.

Host names pointing to 210.138.20.111 IP addresses: dns-c.iij.ad.jp and ns020-nl4cafo02sl896vi.n.d-53.net.

Mail Servers

codezine.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by codezine.jp are shared with other domains: eljeferestaurant.com, ns500742.ns500742.ns500754.ns500754.ns500742.ns500705.ns500671.ns500704.ns500671.ns500705.ns500688.ns500671.ns500671.lusty(0x736c7574)z.com, ns500731.ns500742.ns500754.ns500754.ns500671.ns500754.ns500671.ns500688.ns500705.ns500671.ns500704.ns500678.ns500688.ns500678.ns500142.lusty(0x736c7574)z.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c27::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.