lbl.co.jp - robtex.com

lbl.co.jp

DNSSEC⚠️ Not signed
A210.224.185.188🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2548.sakura.ne.jp
NSmaster.dns.ne.jp
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXaspmx.l.google.com
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c01::1b🇮🇪 Google2a00:1450:400b::/48
PTRdi-in-f27.1e100.net
A74.125.193.26🇺🇸 Google74.125.193.0/24
PTRdi-in-f26.1e100.net
PTRig-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com include:spf.efax.com ~all
TXTgoogle-site-verification=t1Q5zvrFO394G-nZOEYHgjcv-uzMPswB6BXaLL79xo8
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-07-13 #2

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Same first word

Similar names

DNS History

11 records (9 active, 2 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comlbl.sakura.ne.jpA210.224.185.18859.84.175.20
NSmaster.dns.ne.jp2026-03-10 → 2026-07-31 · 2 obs
● 2026-03-10 17:58:20
● 2026-07-31 18:33:32
NSns1.dns.ne.jp2026-03-10 → 2026-07-31 · 2 obs
● 2026-03-10 17:58:20
● 2026-07-31 18:33:32
NSns2.dns.ne.jp2026-03-10 → 2026-07-31 · 2 obs
● 2026-03-10 17:58:20
● 2026-07-31 18:33:32
MXalt1.aspmx.l.google.com2026-06-06 → 2026-07-31 · 3 obs
○ 2026-03-10 17:58:20
● 2026-06-06 14:53:56
● 2026-07-31 18:33:32
MXalt2.aspmx.l.google.com2026-06-06 → 2026-07-31 · 3 obs
○ 2026-03-10 17:58:20
● 2026-06-06 14:53:56
● 2026-07-31 18:33:32
MXalt3.aspmx.l.google.com2026-06-06 → 2026-07-31 · 3 obs
○ 2026-03-10 17:58:20
● 2026-06-06 14:53:56
● 2026-07-31 18:33:32
MXalt4.aspmx.l.google.com2026-06-06 → 2026-07-31 · 3 obs
○ 2026-03-10 17:58:20
● 2026-06-06 14:53:56
● 2026-07-31 18:33:32
MXaspmx.l.google.com2026-06-06 → 2026-07-31 · 3 obs
○ 2026-03-10 17:58:20
● 2026-06-06 14:53:56
● 2026-07-31 18:33:32
MXlbl.sakura.ne.jp2026-03-10 → 2026-06-06 · 4 obs
● 2026-03-10 17:58:20
● 2026-06-06 14:53:56
○ 2026-07-31 18:33:30
○ 2026-07-31 18:33:32
A210.224.185.1882026-07-31 → 2026-07-31 · 3 obs
○ 2026-06-06 14:53:56
● 2026-07-31 18:33:30
● 2026-07-31 18:33:32
A59.84.175.202026-03-10 → 2026-06-06 · 4 obs
● 2026-03-10 17:58:20
● 2026-06-06 14:53:56
○ 2026-07-31 18:33:30
○ 2026-07-31 18:33:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
lbl.co.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lbl.co.jp (unsigned zone)

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.188
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:_spf.google.com include:s, google-site-verification=t1Q5zvrFO394G-n
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

IP Addresses

lbl.co.jp has exactly one IP address — 210.224.185.188.

bizassist-jp.biz, sowa.sakura.ne.jp, digi-maru.sakura.ne.jp plus two other host names have IP numbers in common with lbl.co.jp.

Name Servers

DNS for lbl.co.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between lbl.co.jp and other domains — mec-s.com, giga-link.jp, prox.info and two more among them.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

Five mail servers handle lbl.co.jp: 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 lbl.co.jp are shared with other domains: jobbland.no, gemaccessoriesus.com, ns500759.ns500698.ns500759.ns500758.ns500736.ns500736.ns500708.ns500698.ns500576.ns500619.ns500652.ns500652.ns500652.ns500619.ns500652.tracksymphony.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.63.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 74.125.193.26 and 2a00:1450:400b:c01::1b.

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

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