first-tech.info - dns.ninja

first-tech.info

DNSSEC⚠️ Not signed
A54.248.170.119🇯🇵 Amazon54.248.128.0/17 EC2 NRT prefix
PTRec2-54-248-170-119.ap-northeast-1.compute.amazonaws.com
NSns1.namegear.co ⭐
A52.193.1.167🇯🇵 Amazon52.192.0.0/15 EC2 NRT prefix
PTRns1.namegear.co
NSns2.namegear.co
A52.192.222.140🇯🇵 Amazon52.192.0.0/15 EC2 NRT prefix
PTRns2.namegear.co
MXfirst-techinfo.sakura.ne.jp ⭐
A182.48.49.70🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2160.sakura.ne.jp
TXTv=spf1 include:_spf.sakura.ne.jp ip4:52.198.87.178 include:_spf.google.com mx...
SOAns1.namegear.cohostmaster@namegear.co serial=2

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1781406648

Same first word

first-tech.net
first-tech.com.cn
first-tech.hu
first-tech.info
first-tech.dz
first-tech.com.br
first-tech.com

Similar names

tt-fischer.de
t-fritsche.de

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.namegear.cons2.namegear.cons59.worldnic.comns60.worldnic.comMXfirst-techinfo.sakura.ne.jpmail.b-io.cop.webcom.ctmail.comA54.248.170.119208.91.197.132208.91.197.27
●NSns1.namegear.co2026-04-08 → 2026-06-14 · 3 obs
○ 2017-03-28 14:01:08
● 2026-04-08 02:22:14
● 2026-06-14 03:42:42
●NSns2.namegear.co2026-04-08 → 2026-06-14 · 3 obs
○ 2017-03-28 14:01:08
● 2026-04-08 02:22:14
● 2026-06-14 03:42:42
○NSns59.worldnic.com2015-06-16 → 2017-03-28 · 4 obs
● 2015-06-16 01:29:42
● 2017-03-28 14:01:08
○ 2026-04-08 02:22:14
○ 2026-06-14 03:42:42
○NSns60.worldnic.com2015-06-16 → 2017-03-28 · 4 obs
● 2015-06-16 01:29:42
● 2017-03-28 14:01:08
○ 2026-04-08 02:22:14
○ 2026-06-14 03:42:42
●MXfirst-techinfo.sakura.ne.jp2026-04-08 → 2026-06-14 · 3 obs
○ 2020-02-19 15:49:36
● 2026-04-08 02:22:14
● 2026-06-14 03:42:42
○MXmail.b-io.co2020-02-19 → 2020-02-19 · 4 obs
○ 2017-03-28 14:01:08
● 2020-02-19 15:49:36
○ 2026-04-08 02:22:14
○ 2026-06-14 03:42:42
○MXp.webcom.ctmail.com2016-02-01 → 2017-03-28 · 4 obs
● 2016-02-01 05:21:36
● 2017-03-28 14:01:08
○ 2020-02-19 15:49:36
○ 2026-06-14 03:42:42
○A208.91.197.1322020-02-19 → 2020-02-19 · 4 obs
○ 2017-03-28 14:01:08
● 2020-02-19 15:49:36
○ 2026-04-08 02:22:14
○ 2026-06-14 03:42:42
○A208.91.197.272015-06-16 → 2017-03-28 · 4 obs
● 2015-06-16 01:29:42
● 2017-03-28 14:01:08
○ 2020-02-19 15:49:36
○ 2026-06-14 03:42:42
●A54.248.170.1192026-04-08 → 2026-06-14 · 3 obs
○ 2020-02-19 15:49:36
● 2026-04-08 02:22:14
● 2026-06-14 03:42:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa2.info.afilias-nst.info, c0.info.afilias-nst.info, a0.info.afilias-nst.info-
first-tech.infons2.namegear.co, ns1.namegear.co-

✅ Authoritative Response

Server:52.193.1.167

NS records: ns2.namegear.co, ns1.namegear.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for first-tech.info (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

TypeCountSample Data
A154.248.170.119
NS2ns2.namegear.co, ns1.namegear.co
MX1first-techinfo.sakura.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.sakura.ne.jp ip4:52.
SOA1ns1.namegear.co hostmaster.namegear.co

Analysis

IP Addresses

first-tech.info has exactly one IP address — 54.248.170.119.

www.fit-in.co.jp, aichi-pcclinic.jp, ns01.kobe-braindock.com plus two other host names have IP numbers in common with first-tech.info.

Name Servers

first-tech.info has two authoritative name servers — ns1.namegear.co and ns2.namegear.co.

The name server configuration of first-tech.info is shared with other domains, for instance k-oral.com, kaigo-youheart.com, efforts.co.jp and two others.

ns1.namegear.co → 52.193.1.167 and ns2.namegear.co → 52.192.222.140: one IP number per host name.

Mail Servers

first-tech.info uses one mail server — first-techinfo.sakura.ne.jp.

first-tech.info uses the same mail servers as other domains, including first-techinfo.sakura.ne.jp.

first-techinfo.sakura.ne.jp points to one IP number — 182.48.49.70.