telmina.net - robtex.com

telmina.net

DNSSEC⚠️ Not signed
A2403:3a00:201:1a:49:212:180:51🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2641.sakura.ne.jp
A49.212.180.51🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 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
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 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
A133.167.21.1🇯🇵 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
MXtelmina.net ⭐
A2403:3a00:201:1a:49:212:180:51🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2641.sakura.ne.jp
A49.212.180.51🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2641.sakura.ne.jp
TXTv=spf1 a:www2641.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-12-01 #2

net

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=1785252307

MX for

telmina.net

Same first word

telmina.net

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DNS History

6 records (6 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXtelmina.netA2403:3a00:201:1a:49:212:180:5149.212.180.51
●NSmaster.dns.ne.jp2026-07-20 → 2026-07-28 · 2 obs
● 2026-07-20 13:30:30
● 2026-07-28 15:53:58
●NSns1.dns.ne.jp2026-07-20 → 2026-07-28 · 2 obs
● 2026-07-20 13:30:30
● 2026-07-28 15:53:58
●NSns2.dns.ne.jp2026-07-20 → 2026-07-28 · 2 obs
● 2026-07-20 13:30:30
● 2026-07-28 15:53:58
●MXtelmina.net2026-07-20 → 2026-07-28 · 2 obs
● 2026-07-20 13:30:30
● 2026-07-28 15:53:58
●A2403:3a00:201:1a:49:212:180:512026-07-20 → 2026-07-28 · 2 obs
● 2026-07-20 13:30:30
● 2026-07-28 15:53:58
●A49.212.180.512026-07-20 → 2026-07-28 · 2 obs
● 2026-07-20 13:30:30
● 2026-07-28 15:53:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...-
telmina.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for telmina.net (unsigned zone)

⏱️ Timing

Total: 898ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.180.51
AAAA12403:3a00:201:1a:49:212:180:51
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1telmina.net (pri: 10)
TXT1v=spf1 a:www2641.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

telmina.net serves as a mail server for telmina.net.

IP Addresses

telmina.net has two IP addresses: 49.212.180.51 and 2403:3a00:201:1a:49:212:180:51

nippon-bunkyo.com, mskb.jp, e-clinic21.or.jp plus two other host names have IP numbers in common with telmina.net.

Name Servers

DNS for telmina.net is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of telmina.net overlap at least partially with those of other domains — among them flyingisland.sakura.ne.jp, pipedesign.co.jp, casketbox.info and two more.

These name servers commonly appear in combination with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

telmina.net uses exactly one mail server, which is telmina.net.

telmina.net resolves to two IP numbers — 49.212.180.51 and 2403:3a00:201:1a:49:212:180:51.