llb.jp - robtex.com

llb.jp

DNSSEC⚠️ Not signed
NSns1.xserver.jp
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NS01.dnsv.jp ⚠️ Not in zone NS records
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp ⚠️ Not in zone NS records
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp ⚠️ Not in zone NS records
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp ⚠️ Not in parent delegation
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp ⚠️ Not in parent delegation
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp ⚠️ Not in parent delegation
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXllb.jp
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

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=1784811602

MX for

Same first word

Similar names

DNS History

13 records (9 active, 4 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jpns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jp04.dnsv.jpMXllb.jpmail.llb.jpmail2.llb.jpA210.188.201.40
NS01.dnsv.jp2015-07-02 → 2026-07-23 · 2 obs
● 2015-07-02 21:02:12
● 2026-07-23 13:22:06
NS02.dnsv.jp2015-07-02 → 2026-07-23 · 2 obs
● 2015-07-02 21:02:12
● 2026-07-23 13:22:06
NS03.dnsv.jp2015-07-02 → 2026-07-23 · 2 obs
● 2015-07-02 21:02:12
● 2026-07-23 13:22:06
NS04.dnsv.jp2015-07-02 → 2020-12-24 · 4 obs
● 2015-07-02 21:02:12
● 2020-12-24 10:35:28
○ 2026-06-07 23:45:52
○ 2026-07-23 13:22:06
NSns1.xserver.jp2026-06-07 → 2026-07-23 · 3 obs
○ 2020-12-24 10:35:28
● 2026-06-07 23:45:52
● 2026-07-23 13:22:06
NSns2.xserver.jp2026-06-07 → 2026-07-23 · 3 obs
○ 2020-12-24 10:35:28
● 2026-06-07 23:45:52
● 2026-07-23 13:22:06
NSns3.xserver.jp2026-06-07 → 2026-07-23 · 5 obs
○ 2020-12-24 10:35:28
● 2026-06-07 23:45:52
○ 2026-06-08 13:13:04
● 2026-07-23 13:22:04
● 2026-07-23 13:22:06
NSns4.xserver.jp2026-06-07 → 2026-07-23 · 5 obs
○ 2020-12-24 10:35:28
● 2026-06-07 23:45:52
○ 2026-06-08 13:13:04
● 2026-07-23 13:22:04
● 2026-07-23 13:22:06
NSns5.xserver.jp2026-06-07 → 2026-07-23 · 5 obs
○ 2020-12-24 10:35:28
● 2026-06-07 23:45:52
○ 2026-06-08 13:13:04
● 2026-07-23 13:22:04
● 2026-07-23 13:22:06
MXllb.jp2020-12-24 → 2026-07-23 · 6 obs
○ 2017-01-10 13:11:38
● 2020-12-24 10:35:28
● 2026-06-07 23:45:52
○ 2026-06-08 13:13:04
● 2026-07-02 04:16:34
● 2026-07-23 13:22:06
MXmail.llb.jp2015-07-02 → 2017-01-10 · 4 obs
● 2015-07-02 21:02:12
● 2017-01-10 13:11:38
○ 2020-12-24 10:35:28
○ 2026-07-23 13:22:06
MXmail2.llb.jp2015-07-02 → 2017-01-10 · 4 obs
● 2015-07-02 21:02:12
● 2017-01-10 13:11:38
○ 2020-12-24 10:35:28
○ 2026-07-23 13:22:06
A210.188.201.402015-07-02 → 2020-12-24 · 4 obs
● 2015-07-02 21:02:12
● 2020-12-24 10:35:28
○ 2026-06-07 23:45:52
○ 2026-07-23 13:22:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, h.dns.jp, c.dns.jp, f.dns.jp...-
llb.jp02.dnsv.jp, ns2.xserver.jp, 01.dnsv.jp, 03.dnsv.jp...9 records

✅ Authoritative Response

Server:157.7.33.53

NS records: 02.dnsv.jp, ns2.xserver.jp, 01.dnsv.jp, 03.dnsv.jp, ns1.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for llb.jp (unsigned zone)

⏱️ Timing

Total: 1540ms | Queries: -

📄 Records

TypeCountSample Data
A1202.226.37.40
NS5ns1.xserver.jp, ns4.xserver.jp...
MX1llb.jp (pri: 0)

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

The MX record for llb.jp points back to llb.jp — it is its own mail server.

Name Servers

llb.jp is served by 8 authoritative name servers — among them 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 5 others.

There is at least partial name server overlap between llb.jp and other domains — menchi.info, cou-cou.net, gomipress.com and two more among them.

These name servers regularly appear alongside ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and 3 other name servers in NS record sets.

Hosts with three IP address records:

The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with two IP numbers each:

01.dnsv.jp resolves to two addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp resolves to two addresses: 157.7.34.53 and 2400:8500:3000::53.

Hosts that resolve to one IP address:

The hostname 02.dnsv.jp resolves to 157.7.33.53.

The hostname ns2.xserver.jp resolves to 35.72.43.26.

The hostname ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

The MX record for llb.jp points to a single mail server: llb.jp.