bigprop.com - robtex.com
bigprop.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.117.249.45🇯🇵 InfoSphere219.117.192.0/18 INTERLINK | ||||||
| PTR | 219.117.249.45.static.zoot.jp | ||||||
| NS | ddns1.interlink.or.jp ⭐ | ||||||
| A | 203.141.128.39🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | ddns1.interlink.or.jp | ||||||
| NS | ddns2.interlink.or.jp | ||||||
| A | 163.43.140.44🇯🇵 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 | ||||||
| PTR | ddns2.interlink.or.jp | ||||||
| MX | www2633m.sakura.ne.jp ⭐ | ||||||
| A | 2401:2500:101:3e:182:48:15:33🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2633m.sakura.ne.jp | ||||||
| A | 182.48.15.33🇯🇵 SAKURA-A182.48.15.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | www2633m.sakura.ne.jp | ||||||
| TXT | v=spf1 +ip4:182.48.15.33 +include:spf-bma.mpme.jp ~all | ||||||
| SOA | ddns1.interlink.or.jproot@ddns1.interlink.or.jp serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786399129 | ||||||
Same first word
bigprop.com |
DNS History
8 records (4 active, 4 former)
●NSddns1.interlink.or.jp2026-04-11 → 2026-08-10 · 3 obs
● 2026-04-11 02:02:42
● 2026-08-10 22:05:38
●NSddns2.interlink.or.jp2026-04-11 → 2026-08-10 · 3 obs
● 2026-04-11 02:02:42
● 2026-08-10 22:05:38
○NSns1.bigprop.com2015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 11:41:18
○ 2026-04-11 02:02:42
○ 2026-08-10 22:05:38
○NSns2.bigprop.com2015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 11:41:18
○ 2026-04-11 02:02:42
○ 2026-08-10 22:05:38
○MXsmtp.bigprop.com2015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 11:41:18
○ 2026-04-11 02:02:42
○ 2026-08-10 22:05:38
●MXwww2633m.sakura.ne.jp2026-04-11 → 2026-08-10 · 3 obs
● 2026-04-11 02:02:42
● 2026-08-10 22:05:38
○A202.216.112.262015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 11:41:18
○ 2026-04-11 02:02:42
○ 2026-08-10 22:05:38
●A219.117.249.452026-04-11 → 2026-08-10 · 3 obs
● 2026-04-11 02:02:42
● 2026-08-10 22:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bigprop.com | ddns1.interlink.or.jp, ddns2.interlink.or.jp | - |
✅ Authoritative Response
Server:163.43.140.44
NS records: ddns1.interlink.or.jp, ddns2.interlink.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigprop.com (unsigned zone)
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.117.249.45 |
| NS | 2 | ddns2.interlink.or.jp, ddns1.interlink.or.jp |
| MX | 1 | www2633m.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:182.48.15.33 +include:spf-bm |
| SOA | 1 | ddns2.interlink.or.jp root.ddns2.interli |
Analysis
IP Addresses
bigprop.com directs to one IP number, which is 219.117.249.45.
Name Servers
DNS delegation for bigprop.com points to two name servers: ddns1.interlink.or.jp and ddns2.interlink.or.jp.
bigprop.com has the same name server delegation as a number of other domains, such as fscn.ne.jp, kaiyou.net, 211.14.157.in-addr.arpa and two more.
The name servers of bigprop.com overlap at least partially with those of other domains — among them delight-tec.jp, network-mentor.com, pledge-one.com and two more.
These name servers commonly appear alongside the name servers ns0.xname.org and ns1.xname.org.
Both ddns1.interlink.or.jp and ddns2.interlink.or.jp have a single IP address each — ddns1.interlink.or.jp resolves to 203.141.128.39 while ddns2.interlink.or.jp resolves to 163.43.140.44.
Mail Servers
bigprop.com routes its mail through a single mail server, www2633m.sakura.ne.jp.
www2633m.sakura.ne.jp resolves to two IP numbers — 182.48.15.33 and 2401:2500:101:3e:182:48:15:33.