u-arc.com - robtex.com

u-arc.com

DNSSEC⚠️ Not signed
A49.212.180.42🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2632.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
MXu-arc.com ⭐
A49.212.180.42🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2632.sakura.ne.jp
TXTv=spf1 a:www2632.sakura.ne.jp mx ~allgoogle-site-verification=0RzKx-CGL76NDh5...
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-10-06 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775008047

MX for

u-arc.com

Same first word

u-arc.com
u-arc.net
u-arc.jp

Similar names

car-u.com
u-car.ru
u-car.cn
rc-au.ch
u-car.de
arc-u.net
u-car.cc
u-car.com
aru-c.com
rc-ua.com
uc-ar.com
a-cru.com
u-car.gr
car-u.info
r-cua.com
u-car.info
cru-a.com
u-car.com.tw
u-car.com.cn
cu-ra.net
u-car.co.jp
car-u.co.jp
u-car.net

DNS History

6 records (5 active, 1 former)

2017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXu-arc.comA49.212.180.4259.106.27.153
●NSmaster.dns.ne.jp2016-06-23 → 2026-04-01 · 2 obs
● 2016-06-23 06:39:10
● 2026-04-01 02:16:20
●NSns1.dns.ne.jp2016-06-23 → 2026-04-01 · 2 obs
● 2016-06-23 06:39:10
● 2026-04-01 02:16:20
●NSns2.dns.ne.jp2016-06-23 → 2026-04-01 · 2 obs
● 2016-06-23 06:39:10
● 2026-04-01 02:16:20
●MXu-arc.com2016-06-23 → 2026-04-01 · 2 obs
● 2016-06-23 06:39:10
● 2026-04-01 02:16:20
●A49.212.180.422026-03-17 → 2026-04-01 · 3 obs
○ 2016-06-23 06:39:10
● 2026-03-17 23:17:06
● 2026-04-01 02:16:20
○A59.106.27.1532016-06-23 → 2016-06-23 · 3 obs
● 2016-06-23 06:39:10
○ 2026-03-17 23:17:06
○ 2026-04-01 02:16:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...-
u-arc.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u-arc.com (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.180.42
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1u-arc.com (pri: 10)
TXT1v=spf1 a:www2632.sakura.ne.jp mx ~allgoo
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

u-arc.com serves as the mail server for u-arc.com.

IP Addresses

u-arc.com points to a single IP number: 49.212.180.42.

Other host names, for instance posite-c.com, sakura-seifuuen.com, jate.jp, change-myself.com and coodi.sakura.ne.jp share IP numbers with u-arc.com.

Name Servers

The delegation for u-arc.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

u-arc.com at least partially shares name servers with other domains, for instance fanfare-club.jp, gutschrome.jp, g-ist.com, sugoroku.myuhouse.net and jclick.info.

Host names with one IP number:

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

A single mail server handles u-arc.com.

u-arc.com points to a single IP: 49.212.180.42.