tcross.co.jp - robtex.com

tcross.co.jp

DNSSEC⚠️ Not signed
A2403:3a00:201:1e:49:212:207:108🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3098.sakura.ne.jp
A49.212.207.108🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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
MXtcross.co.jp ⭐
A2403:3a00:201:1e:49:212:207:108🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3098.sakura.ne.jp
A49.212.207.108🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3098.sakura.ne.jp
TXTfacebook-domain-verification=x8jvdistgreo0si7t5xio5nsxk1z9t
TXTgoogle-site-verification=_PI-LB0URadjHkYKYZosIvCSN4woOFyBlS_YS7yq9u4
TXTv=spf1 a:www3098.sakura.ne.jp mx include:spf.haihaimail.jp ~all
TXTgoogle-site-verification=vYIU5gV_hFcZ-cOwReN7fZmAnFWRN_dzusjQORVt7ak
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-02 #2

co.jp

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

MX for

tcross.co.jp

Subdomains

www.tcross.co.jp

Same first word

tcross.org
tcross.biz
tcross.us
tcross.co.jp
tcross.com

Similar names

scorts.net
scorts.com
costsr.com
strcos.com
sortsc.com
crosst.org
rossct.com
storcs.de
scorts.org
scstor.com
crosst.hr
scorts.eu
crosst.com
trssco.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns2.cpi.ad.jpns3.cpi.ad.jpMXtcross.co.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA2403:3a00:201:1e:49:212:207:10849.212.207.108150.60.26.79
●NSmaster.dns.ne.jp2026-03-28 → 2026-05-11 · 3 obs
○ 2016-07-19 17:34:34
● 2026-03-28 10:56:00
● 2026-05-11 17:34:08
●NSns1.dns.ne.jp2026-03-28 → 2026-05-11 · 3 obs
○ 2016-07-19 17:34:34
● 2026-03-28 10:56:00
● 2026-05-11 17:34:08
○NSns2.cpi.ad.jp2015-08-17 → 2016-07-19 · 4 obs
● 2015-08-17 11:04:34
● 2016-07-19 17:34:34
○ 2026-03-28 10:56:00
○ 2026-05-11 17:34:08
●NSns2.dns.ne.jp2026-03-28 → 2026-05-11 · 3 obs
○ 2016-07-19 17:34:34
● 2026-03-28 10:56:00
● 2026-05-11 17:34:08
○NSns3.cpi.ad.jp2015-08-17 → 2016-07-19 · 4 obs
● 2015-08-17 11:04:34
● 2016-07-19 17:34:34
○ 2026-03-28 10:56:00
○ 2026-05-11 17:34:08
●MXtcross.co.jp2026-03-28 → 2026-05-11 · 3 obs
○ 2016-07-19 17:34:34
● 2026-03-28 10:56:00
● 2026-05-11 17:34:08
○MXvlmx20.secure.ne.jp2015-08-17 → 2016-07-19 · 4 obs
● 2015-08-17 11:04:34
● 2016-07-19 17:34:34
○ 2026-03-28 10:56:00
○ 2026-05-11 17:34:08
○MXvlmx21.secure.ne.jp2015-08-17 → 2016-07-19 · 4 obs
● 2015-08-17 11:04:34
● 2016-07-19 17:34:34
○ 2026-03-28 10:56:00
○ 2026-05-11 17:34:08
○MXvlmx22.secure.ne.jp2015-08-17 → 2016-07-19 · 4 obs
● 2015-08-17 11:04:34
● 2016-07-19 17:34:34
○ 2026-03-28 10:56:00
○ 2026-05-11 17:34:08
○A150.60.26.792015-08-17 → 2016-07-19 · 4 obs
● 2015-08-17 11:04:34
● 2016-07-19 17:34:34
○ 2026-03-28 10:56:00
○ 2026-05-11 17:34:08
●A2403:3a00:201:1e:49:212:207:1082026-03-28 → 2026-05-11 · 3 obs
○ 2016-07-19 17:34:34
● 2026-03-28 10:56:00
● 2026-05-11 17:34:08
●A49.212.207.1082026-03-28 → 2026-05-11 · 3 obs
○ 2016-07-19 17:34:34
● 2026-03-28 10:56:00
● 2026-05-11 17:34:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, f.dns.jp, d.dns.jp, b.dns.jp...-
tcross.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 tcross.co.jp (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.207.108
AAAA12403:3a00:201:1e:49:212:207:108
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX1tcross.co.jp (pri: 10)
TXT4facebook-domain-verification=x8jvdistgre, google-site-verification=_PI-LB0URadjHkY...
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

Hierarchy

The parent of www.tcross.co.jp is tcross.co.jp.

Mail Server Role

tcross.co.jp serves as the mail server for tcross.co.jp.

IP Addresses

Two IP numbers are pointed to by tcross.co.jp: 2403:3a00:201:1e:49:212:207:108 and 49.212.207.108.

other host names include osad.jp, e-yoshie.com, yakata-sk.com, www3098.sakura.ne.jp and regalo.asia; they share IP numbers with tcross.co.jp.

Name Servers

tcross.co.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tcross.co.jp at least partially shares name servers with other domains, for instance kokenomori.com, aj-garagecom.sakura.ne.jp, active-tohoku.com, treasurestokyo.com and mitaka.gakushisha.jp.

Host names with one IP:

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

tcross.co.jp is handled by a single mail server.

tcross.co.jp resolves to two IPs: 2403:3a00:201:1e:49:212:207:108 and 49.212.207.108.