techstrom.org - dns.ninja

techstrom.org

DNSSECโš ๏ธ Not signed
A49.212.207.217๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3177.sakura.ne.jp
NSmaster.dns.ne.jp โญ
A210.224.172.18๐Ÿ‡ฏ๐Ÿ‡ต 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
NSgdns1.interlink.or.jp
A203.141.128.80๐Ÿ‡ฏ๐Ÿ‡ต InfoSphere203.141.128.0/19 INTERLINK
PTRgdns1.interlink.or.jp
NSgdns2.interlink.or.jp
A163.43.158.165๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
NSns1.dns.ne.jp โš ๏ธ Not in zone NS records
A61.211.236.1๐Ÿ‡ฏ๐Ÿ‡ต 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 โš ๏ธ Not in zone NS records
A133.167.21.1๐Ÿ‡ฏ๐Ÿ‡ต 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
MXtechstrom.org โญ
A49.212.207.217๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3177.sakura.ne.jp
TXTv=spf1 a:www3177.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2023-03-07 #16

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784390846
WOT: SAFE (60/100)

MX for

Subdomains

Same first word

Similar names

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSgdns1.interlink.or.jpgdns2.interlink.or.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXtechstrom.orgmail.techstrom.orgA49.212.207.217157.14.139.6561.206.112.215
โ—NSgdns1.interlink.or.jp2015-06-20 โ†’ 2026-07-18 ยท 2 obs
โ— 2015-06-20 06:44:20
โ— 2026-07-18 16:39:48
โ—NSgdns2.interlink.or.jp2015-06-20 โ†’ 2026-07-18 ยท 2 obs
โ— 2015-06-20 06:44:20
โ— 2026-07-18 16:39:48
โ—NSmaster.dns.ne.jp2026-03-12 โ†’ 2026-07-18 ยท 13 obs
โ—‹ 2015-06-20 06:44:20
โ— 2026-03-12 07:27:24
โ— 2026-03-18 05:11:26
โ—‹ 2026-03-26 00:49:28
โ— 2026-03-26 21:01:48
โ— 2026-03-31 08:11:42
โ—‹ 2026-04-17 03:43:40
โ— 2026-06-07 08:13:26
โ—‹ 2026-06-11 04:28:12
โ— 2026-07-13 16:55:16
โ—‹ 2026-07-14 07:39:08
โ— 2026-07-17 22:00:56
โ— 2026-07-18 16:39:48
โ—NSns1.dns.ne.jp2026-03-12 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2015-06-20 06:44:20
โ— 2026-03-12 07:27:24
โ— 2026-07-18 16:39:48
โ—NSns2.dns.ne.jp2026-03-12 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2015-06-20 06:44:20
โ— 2026-03-12 07:27:24
โ— 2026-07-18 16:39:48
โ—‹MXmail.techstrom.org2015-06-20 โ†’ 2026-07-13 ยท 13 obs
โ— 2015-06-20 06:44:20
โ— 2026-03-12 07:27:24
โ—‹ 2026-03-14 13:08:52
โ—‹ 2026-03-18 05:11:26
โ— 2026-03-26 00:49:28
โ— 2026-04-17 03:43:40
โ—‹ 2026-06-07 08:13:26
โ—‹ 2026-06-11 04:28:12
โ— 2026-06-22 15:47:38
โ—‹ 2026-07-13 16:55:16
โ— 2026-07-13 17:41:16
โ—‹ 2026-07-14 07:39:08
โ—‹ 2026-07-18 16:39:48
โ—MXtechstrom.org2026-03-14 โ†’ 2026-07-18 ยท 11 obs
โ—‹ 2026-03-12 07:27:24
โ— 2026-03-14 13:08:52
โ— 2026-03-18 05:11:26
โ—‹ 2026-03-26 00:49:28
โ—‹ 2026-04-17 03:43:40
โ— 2026-06-07 08:13:26
โ—‹ 2026-06-11 04:28:12
โ— 2026-07-13 16:55:16
โ—‹ 2026-07-13 17:41:16
โ— 2026-07-14 07:39:08
โ— 2026-07-18 16:39:48
โ—‹A157.14.139.652015-11-01 โ†’ 2026-07-17 ยท 11 obs
โ—‹ 2015-06-20 06:44:20
โ— 2015-11-01 09:08:34
โ— 2017-04-18 15:55:42
โ—‹ 2026-03-12 07:27:24
โ—‹ 2026-03-18 05:11:26
โ— 2026-03-26 00:49:28
โ— 2026-03-26 21:01:48
โ—‹ 2026-03-27 05:53:44
โ— 2026-07-17 22:00:56
โ—‹ 2026-07-18 16:39:46
โ—‹ 2026-07-18 16:39:48
โ—A49.212.207.2172026-03-12 โ†’ 2026-07-18 ยท 12 obs
โ—‹ 2017-04-18 15:55:42
โ— 2026-03-12 07:27:24
โ— 2026-03-18 05:11:26
โ—‹ 2026-03-26 00:49:28
โ—‹ 2026-03-26 21:01:48
โ— 2026-03-27 05:53:44
โ— 2026-06-07 08:13:26
โ—‹ 2026-06-11 04:28:12
โ— 2026-06-22 15:47:38
โ—‹ 2026-07-17 22:00:56
โ— 2026-07-18 16:39:46
โ— 2026-07-18 16:39:48
โ—‹A61.206.112.2152015-06-20 โ†’ 2015-06-20 ยท 3 obs
โ— 2015-06-20 06:44:20
โ—‹ 2015-11-01 09:08:34
โ—‹ 2026-07-18 16:39:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
techstrom.orgns2.dns.ne.jp, gdns2.interlink.or.jp, ns1.dns.ne.jp, gdns1.interlink.or.jp-

โœ… Authoritative Response

Server:203.141.128.80

NS records: ns2.dns.ne.jp, gdns2.interlink.or.jp, ns1.dns.ne.jp, gdns1.interlink.or.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for techstrom.org (unsigned zone)

โฑ๏ธ Timing

Total: 1269ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A149.212.207.217
NS2gdns1.interlink.or.jp, gdns2.interlink.or.jp
MX1techstrom.org (pri: 10)
TXT1v=spf1 a:www3177.sakura.ne.jp mx ~all
SOA1gdns1.interlink.or.jp root.gdns1.interli

Analysis

Hierarchy

techstrom.org is the parent domain of tower.techstrom.org and www.techstrom.org.

Mail Server Role

techstrom.org acts as its own mail server.

IP Addresses

techstrom.org points to a single IP number: 49.212.207.217.

Additional host names โ€” writing-sun.com, favofavo.sakura.ne.jp, mx.087.com and two others โ€” share IP numbers with techstrom.org.

Name Servers

Delegation for techstrom.org is to five name servers: master.dns.ne.jp, ns1.dns.ne.jp, ns2.dns.ne.jp and two others.

At least some of techstrom.org's name servers are shared with other domains, for example enterprise.jpn.org, asiacast.sakura.ne.jp, fukuigokoku.jp and two more.

It is common for these name servers to be used in conjunction with the name servers gdns1.interlink.or.jp, gdns2.interlink.or.jp and vdns2.interlink.or.jp.

Host names pointing to a single IP address:

The hostname master.dns.ne.jp resolves to 210.224.172.18.

The hostname ns1.dns.ne.jp resolves to 61.211.236.1.

The hostname ns2.dns.ne.jp resolves to 133.167.21.1.

The hostname gdns1.interlink.or.jp resolves to 203.141.128.80.

The hostname gdns2.interlink.or.jp resolves to 163.43.158.165.

Mail Servers

techstrom.org has a single mail server: techstrom.org itself.

techstrom.org carries a single IP number, which is 49.212.207.217.