seikodensetsu.com - robtex.com

seikodensetsu.com

DNSSEC⚠️ Not signed
A219.99.172.47🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRcache11.asp-frontier.net
NSmanage.asp-frontier.net ⭐
A219.99.168.43🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRmanage.asp-frontier.net
NSdns1.asp-frontier.net
A219.99.172.38🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTR219-99-172-38.asp-frontier.net
NSdns2.asp-frontier.net
A219.99.166.20🇯🇵 FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
NSdns3.asp-frontier.net
A219.99.167.23🇯🇵 FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
MXmail.seikodensetsu.com ⭐
A219.99.166.80🇯🇵 FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRservers17.dsbsv.net
TXTv=spf1 +a +mx include:spfgw.fsi.ne.jp ~all
SOAmanage.asp-frontier.netroot@manage.asp-frontier.net 2024-09-03 #5

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=1778821106

Subdomains

mail.seikodensetsu.com

Same first word

seikodensetsu.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.asp-frontier.netdns2.asp-frontier.netdns3.asp-frontier.netmanage.asp-frontier.netns01.asp-frontier.netns02.asp-frontier.netMXmail.seikodensetsu.comA219.99.172.47219.99.168.59
●NSdns1.asp-frontier.net2026-02-16 → 2026-05-15 · 3 obs
○ 2018-11-27 17:16:24
● 2026-02-16 05:16:56
● 2026-05-15 05:03:54
●NSdns2.asp-frontier.net2026-02-16 → 2026-05-15 · 3 obs
○ 2018-11-27 17:16:24
● 2026-02-16 05:16:56
● 2026-05-15 05:03:54
●NSdns3.asp-frontier.net2026-02-16 → 2026-05-15 · 3 obs
○ 2018-11-27 17:16:24
● 2026-02-16 05:16:56
● 2026-05-15 05:03:54
●NSmanage.asp-frontier.net2015-05-09 → 2026-05-15 · 2 obs
● 2015-05-09 22:11:48
● 2026-05-15 05:03:54
○NSns01.asp-frontier.net2015-05-09 → 2018-11-27 · 4 obs
● 2015-05-09 22:11:48
● 2018-11-27 17:16:24
○ 2026-02-16 05:16:56
○ 2026-05-15 05:03:54
○NSns02.asp-frontier.net2015-05-09 → 2018-11-27 · 4 obs
● 2015-05-09 22:11:48
● 2018-11-27 17:16:24
○ 2026-02-16 05:16:56
○ 2026-05-15 05:03:54
●MXmail.seikodensetsu.com2015-05-09 → 2026-05-15 · 2 obs
● 2015-05-09 22:11:48
● 2026-05-15 05:03:54
○A219.99.168.592015-05-09 → 2018-11-27 · 4 obs
● 2015-05-09 22:11:48
● 2018-11-27 17:16:24
○ 2026-02-16 05:16:56
○ 2026-05-15 05:03:54
●A219.99.172.472026-02-16 → 2026-05-15 · 3 obs
○ 2018-11-27 17:16:24
● 2026-02-16 05:16:56
● 2026-05-15 05:03:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
seikodensetsu.comdns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net-

✅ Authoritative Response

Server:219.99.167.23

NS records: dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seikodensetsu.com (unsigned zone)

⏱️ Timing

Total: 1115ms | Queries: -

📄 Records

TypeCountSample Data
A1219.99.172.47
NS3dns2.asp-frontier.net, dns3.asp-frontier.net...
MX1mail.seikodensetsu.com (pri: 10)
TXT1v=spf1 +a +mx include:spfgw.fsi.ne.jp ~a
SOA1manage.asp-frontier.net root.manage.asp-

Analysis

Hierarchy

seikodensetsu.com is the parent of mail.seikodensetsu.com.

IP Addresses

seikodensetsu.com resolves to a single IP: 219.99.172.47.

Other host names, for instance sayado.com, oyachi.jp, kasuga-tp.co.jp, taiyobiso.jp and minashimashakyo.or.jp share IP numbers with seikodensetsu.com.

Name Servers

seikodensetsu.com is delegated to four name servers: dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net and manage.asp-frontier.net.

seikodensetsu.com shares some name servers with other domains, for example hiroetp.com, yuukifudousan.com, kkfukunetsu.co.jp, blue-f.net and furuki7.co.jp.

These name servers are commonly used with the name servers dns.asp-frontier.net.

Host names with a single IP

dns1.asp-frontier.net resolves to 219.99.172.38

dns2.asp-frontier.net resolves to 219.99.166.20

dns3.asp-frontier.net resolves to 219.99.167.23

manage.asp-frontier.net resolves to 219.99.168.43

Mail Servers

seikodensetsu.com is handled by a single mail server, mail.seikodensetsu.com.

Host name mail.seikodensetsu.com points to IP 219.99.166.80.