ykh.gr.jp - robtex.com

ykh.gr.jp

DNSSEC⚠️ Not signed
NSns1.surfline.ad.jp ⭐
A210.141.69.33🇯🇵 KDDI210.141.64.0/19 NeatWare Co., Ltd.
PTRns1.surfline.ad.jp
NSns3.surfline.ad.jp
A210.141.69.41🇯🇵 KDDI210.141.64.0/19 NeatWare Co., Ltd.
PTRsmtp.surfline.ne.jp
NSns4.surfline.ad.jp
A211.127.202.250🇯🇵 ODN211.127.0.0/16
MXmx1.ykh.gr.jp ⭐
A114.160.2.121🇯🇵 OCN114.160.0.0/11 (AS4713) CIDR BLOCK 88 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
TXTglobalsign-domain-verification=T7hSKYLpsgtuWrZaRzZlMyJAaqt_9IDDTfcYbZSLMe
TXTv=spf1 ip4:114.160.2.112/28 ip4:114.160.9.128/28 ip4:211.123.201.14 ip4:211.1...
SOAns1.surfline.ad.jproot@surfline.ad.jp 2025-12-16 #1

gr.jp

DNSSEC⚠️ Not signed
TXTgr.jp.
WOT: SAFE (67/100)
WOT: SAFE (93/100)

Subdomains

mx1.ykh.gr.jp

Same first word

ykh.be
ykh.com.cn
ykh.nl
ykh.fr
ykh.net
ykh.edu.hk
ykh.gr.jp
ykh.org
ykh.co
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ykh.ru
ykh.in
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ykh.de
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ykh.me
ykh.io

Similar names

kyh.pl
hky.bet
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khy.fr
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yhk.ca
kyh.com.au
hky.ca
kyh.cn
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hky.co.uk
kyh.ir
kyh.mobi
hky.fr
hky.us

DNS History

5 records (4 active, 1 former)

200920112013201520172019202120232025NSns1.surfline.ad.jpns3.surfline.ad.jpns4.surfline.ad.jpMXmx1.ykh.gr.jpsmtp.ykh.gr.jp
●NSns1.surfline.ad.jp2008-11-29 → 2026-04-13 · 2 obs
● 2008-11-29 13:26:44
● 2026-04-13 17:28:20
●NSns3.surfline.ad.jp2008-11-29 → 2026-04-13 · 2 obs
● 2008-11-29 13:26:44
● 2026-04-13 17:28:20
●NSns4.surfline.ad.jp2008-11-29 → 2026-04-13 · 2 obs
● 2008-11-29 13:26:44
● 2026-04-13 17:28:20
●MXmx1.ykh.gr.jp2015-06-16 → 2026-04-13 · 3 obs
○ 2008-11-29 13:26:44
● 2015-06-16 20:08:24
● 2026-04-13 17:28:20
○MXsmtp.ykh.gr.jp2008-11-29 → 2008-11-29 · 3 obs
● 2008-11-29 13:26:44
○ 2015-06-16 20:08:24
○ 2026-04-13 17:28:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ykh.gr.jpns3.surfline.ad.jp, ns4.surfline.ad.jp, ns1.surfline.ad.jp3 records

✅ Authoritative Response

Server:210.141.69.33

NS records: ns3.surfline.ad.jp, ns4.surfline.ad.jp, ns1.surfline.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ykh.gr.jp (unsigned zone)

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns3.surfline.ad.jp, ns4.surfline.ad.jp...
MX1mx1.ykh.gr.jp (pri: 10)
TXT2globalsign-domain-verification=T7hSKYLps, v=spf1 ip4:114.160.2.112/28 ip4:114.160.
SOA1ns1.surfline.ad.jp root.surfline.ad.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.surfline.ad.jp, ns3.surfline.ad.jp, ns4.surfline.ad.jp)

Analysis

Hierarchy

mx1.ykh.gr.jp is a child of ykh.gr.jp.

Name Servers

ykh.gr.jp is delegated to three name servers: ns1.surfline.ad.jp, ns3.surfline.ad.jp and ns4.surfline.ad.jp.

ykh.gr.jp at least partially shares name servers with other domains, including alps-logistics.com, alsi.co.jp, 67.141.210.in-addr.arpa, 69.141.210.in-addr.arpa and tkh.meguro.tokyo.jp.

These name servers are commonly used with ns2.surfline.ad.jp, ns1.surfline.ne.jp, dns.alsi.co.jp, ns1.alsi.co.jp, ns01.city.taito.tokyo.jp and ns02.city.taito.tokyo.jp.

Host names with a single IP:

ns1.surfline.ad.jp points to 210.141.69.33; ns3.surfline.ad.jp points to 210.141.69.41; ns4.surfline.ad.jp points to 211.127.202.250.

Mail Servers

A single mail server handles ykh.gr.jp, mx1.ykh.gr.jp.

Host name mx1.ykh.gr.jp resolves to a single IP: 114.160.2.121.