sp-seminar.com - robtex.com

sp-seminar.com

DNSSEC⚠️ Not signed
A35.200.39.218🇯🇵 Google35.200.32.0/20
PTR218.39.200.35.bc.googleusercontent.com
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXm03.ex-pa.jp ⭐
A133.242.23.78🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRma09.ex-pa.jp
A153.120.23.241🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRma10.ex-pa.jp
TXTv=spf1 include:_spf.ex-pa.jp ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1706516096

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=1783216141

Same first word

sp-seminar.com

Similar names

ps-seminar.de

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpdns1.onamae-expired.comdns2.onamae-expired.comns1.gmointernet.comMXm03.ex-pa.jpA35.200.39.218192.64.147.14123.253.164.103
●NS01.dnsv.jp2015-08-23 → 2026-07-05 · 6 obs
● 2015-08-23 15:37:46
● 2016-03-14 15:26:04
○ 2016-07-02 08:43:48
○ 2019-01-30 05:52:18
● 2026-03-20 01:25:48
● 2026-07-05 02:16:10
●NS02.dnsv.jp2015-08-23 → 2026-07-05 · 6 obs
● 2015-08-23 15:37:46
● 2016-03-14 15:26:04
○ 2016-07-02 08:43:48
○ 2019-01-30 05:52:18
● 2026-03-20 01:25:48
● 2026-07-05 02:16:10
●NS03.dnsv.jp2015-08-23 → 2026-07-05 · 6 obs
● 2015-08-23 15:37:46
● 2016-03-14 15:26:04
○ 2016-07-02 08:43:48
○ 2019-01-30 05:52:18
● 2026-03-20 01:25:48
● 2026-07-05 02:16:10
●NS04.dnsv.jp2015-08-23 → 2026-07-05 · 6 obs
● 2015-08-23 15:37:46
● 2016-03-14 15:26:04
○ 2016-07-02 08:43:48
○ 2019-01-30 05:52:18
● 2026-03-20 01:25:48
● 2026-07-05 02:16:10
○NSdns1.onamae-expired.com2016-07-02 → 2016-07-02 · 4 obs
○ 2016-03-14 15:26:04
● 2016-07-02 08:43:48
○ 2017-02-19 00:04:56
○ 2026-07-05 02:16:10
○NSdns2.onamae-expired.com2016-07-02 → 2016-07-02 · 4 obs
○ 2016-03-14 15:26:04
● 2016-07-02 08:43:48
○ 2017-02-19 00:04:56
○ 2026-07-05 02:16:10
○NSns1.gmointernet.com2016-07-02 → 2016-07-02 · 4 obs
○ 2016-03-14 15:26:04
● 2016-07-02 08:43:48
○ 2017-02-19 00:04:56
○ 2026-07-05 02:16:10
●MXm03.ex-pa.jp2026-03-20 → 2026-07-05 · 2 obs
● 2026-03-20 01:25:48
● 2026-07-05 02:16:10
○A192.64.147.1412016-07-02 → 2016-07-02 · 3 obs
● 2016-07-02 08:43:48
○ 2017-02-19 00:04:56
○ 2026-07-05 02:16:10
○A23.253.164.1032016-07-02 → 2016-07-02 · 3 obs
● 2016-07-02 08:43:48
○ 2017-02-19 00:04:56
○ 2026-07-05 02:16:10
●A35.200.39.2182026-03-20 → 2026-07-05 · 3 obs
○ 2017-02-19 00:04:56
● 2026-03-20 01:25:48
● 2026-07-05 02:16:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
sp-seminar.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sp-seminar.com (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

TypeCountSample Data
A135.200.39.218
NS401.dnsv.jp, 02.dnsv.jp...
MX1m03.ex-pa.jp (pri: 10)
TXT1v=spf1 include:_spf.ex-pa.jp ~all
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

IP Addresses

sp-seminar.com has exactly one IP address — 35.200.39.218.

trait-ep.com, 1800man.com, december-ex.com plus two other host names have IP numbers in common with sp-seminar.com.

Name Servers

Four name servers handle the delegation for sp-seminar.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

The name servers of sp-seminar.com overlap at least partially with those of other domains — among them oguni.biz, gprx.click, gojapan.net and two more.

Host names pointing to two IP addresses:

01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp maps to two IP addresses — 157.7.35.53 and 2400:8500:3fff::53.

Host names resolving to a single IP address:

02.dnsv.jp points to the IP address 157.7.33.53.

Mail Servers

sp-seminar.com uses one mail server — m03.ex-pa.jp.

The mail server setup of sp-seminar.com matches that of other domains such as noise-king.com, keisukeoshima.com, yuzukuri.biz and two others.

m03.ex-pa.jp resolves to two IP numbers — 133.242.23.78 and 153.120.23.241.