romtech.jp - robtex.com

romtech.jp

DNSSEC⚠️ Not signed
A52.199.196.27🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix
PTRec2-52-199-196-27.ap-northeast-1.compute.amazonaws.com
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-38.defastlink.net
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-161.defastlink.net
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-3.defastlink.net
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-115.defastlink.net
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-38.defastlink.net
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-161.defastlink.net
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-3.defastlink.net
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-115.defastlink.net
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-38.defastlink.net
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-161.defastlink.net
MXromtech-jp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc24::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTgoogle-site-verification=Yfm_ucGvhWoiY_guG0z6CkwXSkud4rEfou4dsQq-ei8
TXTv=spf1 include:spf.protection.outlook.com +ip4:160.16.239.108/28 +ip4:46.51.2...
SOAns1.value-domain.comhostmaster@romtech.jp 2025-10-21 #10

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=1771290902

Same first word

romtech.net
romtech.pl
romtech.com.br
romtech.net.au
romtech.co.za
romtech.jp
romtech.in
romtech.com
romtech.ro
romtech.co.uk
romtech.com.au
romtech.ca

Similar names

cotherm.be
hemoctr.com
thermco.de
cotherm.co.uk
cotherm.com.br
mortech.ca
mortech.co.nz
trchome.org
trchome.com
rtchome.org
rtchome.com
techrom.com
torchme.com
mortech.com
thermco.co.uk
chromet.com
cotherm.com
mechtro.com.my
thecrom.com
cthermo.com
metchro.com
mohrtec.com
mortech.biz
thermco.org
metrohc.net
mortech.com.tw
tromech.com
ormtech.info
themroc.biz
techmor.eu
motherc.com
chmetro.cn
chromet.com.pl
mortech.myshopify.com
techmor.com
thormec.com
themroc.ie
thermco.com
mortech.net
metrohc.com
chemtro.com
cotherm.fr
mortech.de
torchem.com
morethc.com
mortech.ru
motrech.blogspot.com
ormtech.net
mechtro.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns1.canonet.ne.jpns2.canonet.ne.jpMXromtech-jp.mail.protection.outlook.commx.romtech.jpA52.199.196.27160.16.90.15249.212.151.176
○NSns1.canonet.ne.jp2015-05-28 → 2018-09-09 · 4 obs
● 2015-05-28 18:11:06
● 2018-09-09 10:08:32
○ 2026-02-27 10:51:24
○ 2026-02-27 11:20:30
●NSns1.value-domain.com2026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30
○NSns2.canonet.ne.jp2015-05-28 → 2018-09-09 · 4 obs
● 2015-05-28 18:11:06
● 2018-09-09 10:08:32
○ 2026-02-27 10:51:24
○ 2026-02-27 11:20:30
●NSns2.value-domain.com2026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30
●NSns3.value-domain.com2026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30
●NSns4.value-domain.com2026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30
●NSns5.value-domain.com2026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30
○MXmx.romtech.jp2015-05-28 → 2018-09-09 · 4 obs
● 2015-05-28 18:11:06
● 2018-09-09 10:08:32
○ 2026-02-27 10:51:24
○ 2026-02-27 11:20:30
●MXromtech-jp.mail.protection.outlook.com2026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30
○A160.16.90.1522018-09-09 → 2018-09-09 · 4 obs
○ 2017-01-15 19:33:52
● 2018-09-09 10:08:32
○ 2026-02-27 10:51:24
○ 2026-02-27 11:20:30
○A49.212.151.1762015-05-28 → 2017-01-15 · 4 obs
● 2015-05-28 18:11:06
● 2017-01-15 19:33:52
○ 2018-09-09 10:08:32
○ 2026-02-27 11:20:30
●A52.199.196.272026-02-27 → 2026-02-27 · 3 obs
○ 2018-09-09 10:08:32
● 2026-02-27 10:51:24
● 2026-02-27 11:20:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
romtech.jpns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...-

✅ Authoritative Response

Server: 172.64.53.3

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for romtech.jp (unsigned zone)

⏱️ Timing

Total: 2100ms | Queries: -

📄 Records

TypeCountSample Data
A152.199.196.27
NS2ns2.value-domain.com, ns1.value-domain.com
MX1romtech-jp.mail.protection.outlook.com (
TXT2google-site-verification=Yfm_ucGvhWoiY_g, v=spf1 include:spf.protection.outlook.co
SOA1ns1.value-domain.com hostmaster.romtech.

AI analysis

romtech.jp points to IP number 52.199.196.27.

Other host names for example fmhost.jp, hotel-crown.com and ec2-52-199-196-27.ap-northeast-1.compute.amazonaws.com share IP numbers with romtech.jp.

romtech.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

romtech.jp shares name servers with other domains at least partially, for example trsys.jp, sokone.biz, tuyukusa.co.jp, relache.mobi and marll.net.

These name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Hostnames with two IPs:

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115.

ns5.value-domain.com points to 172.64.52.38 and 172.64.52.161.

Hostnames that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Hostnames that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

romtech.jp is handled by a single mail server, romtech-jp.mail.protection.outlook.com.

Host name romtech-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc24::, 52.101.124.5, 52.101.157.10, 52.101.157.11 and 52.101.157.40.