sd-pt.com - robtex.com
sd-pt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.6.119.219🇺🇸 AS39882338.6.64.0/18 PEG TECH INC PT-82 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1769851029 | ||||||
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=1771291435 | ||||||
Subdomains
smtp2.sd-pt.com |
Same first word
sd-pt.com |
Similar names
DNS History
15 records (5 active, 10 former)
○NSjuming.dnsdun.com2016-12-27 → 2016-12-27 · 4 obs
● 2016-12-27 15:45:48
○ 2026-03-08 08:01:12
○ 2026-03-24 00:55:26
○NSjuming.dnsdun.net2016-12-27 → 2016-12-27 · 4 obs
● 2016-12-27 15:45:48
○ 2026-03-08 08:01:12
○ 2026-03-24 00:55:26
●NSns1.judns.com2026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 08:01:12
● 2026-03-24 00:55:26
●NSns1.julydns.com2026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 08:01:12
● 2026-03-24 00:55:26
●NSns2.judns.com2026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 08:01:12
● 2026-03-24 00:55:26
●NSns2.julydns.com2026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 08:01:12
● 2026-03-24 00:55:26
○NSns77.worldnic.com2015-08-16 → 2016-05-27 · 4 obs
● 2016-05-27 07:54:28
○ 2016-12-27 15:45:48
○ 2026-03-24 00:55:26
○NSns78.worldnic.com2015-08-16 → 2016-05-27 · 4 obs
● 2016-05-27 07:54:28
○ 2016-12-27 15:45:48
○ 2026-03-24 00:55:26
○MXmail.b-io.co2016-09-09 → 2016-09-09 · 4 obs
● 2016-09-09 00:57:44
○ 2016-12-27 15:45:48
○ 2026-03-24 00:55:26
○MXsmtp2.sd-pt.com2015-08-16 → 2016-05-27 · 4 obs
● 2016-05-27 07:54:28
○ 2016-09-09 00:57:44
○ 2026-03-24 00:55:26
○MXspam.sd-pt.com2015-08-16 → 2016-05-27 · 4 obs
● 2016-05-27 07:54:28
○ 2016-09-09 00:57:44
○ 2026-03-24 00:55:26
○A208.91.197.1322016-09-09 → 2016-09-09 · 4 obs
● 2016-09-09 00:57:44
○ 2016-12-27 15:45:48
○ 2026-03-24 00:55:26
○A23.89.90.32016-12-27 → 2016-12-27 · 4 obs
● 2016-12-27 15:45:48
○ 2026-03-08 08:01:12
○ 2026-03-24 00:55:26
●A38.6.119.2192026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 08:01:12
● 2026-03-24 00:55:26
○A67.210.116.2012015-08-16 → 2016-05-27 · 4 obs
● 2016-05-27 07:54:28
○ 2016-09-09 00:57:44
○ 2026-03-24 00:55:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| sd-pt.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-pt.com (unsigned zone)
⏱️ Timing
Total: 3824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.6.119.219 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Hierarchy
sd-pt.com is a parent of smtp2.sd-pt.com.
IP Addresses
sd-pt.com points to a single IP number: 38.6.119.219.
Other host names, for instance m.ruihuida.com, mfkids.com, m.moliyoulou.com, hanjugou.com and yechangjx.com share IP numbers with sd-pt.com.
Name Servers
sd-pt.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sd-pt.com at least partially shares name servers with other domains, for instance zhonggushihua.com, ojkb.cn, cxivf.com, ypjzzsgc.cn and rdeu.cn.
Host names with a single IP number:
ns1.judns.com points to: 47.97.51.45.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.
Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com.