sciencegard.com - robtex.com
sciencegard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.251.21🇺🇸 HDHK38.239.240.0/20 | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1696404503 | ||||||
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=1774535142 | ||||||
Same first word
sciencegard.com |
Similar names
DNS History
12 records (3 active, 9 former)
●NSa.share-dns.com2026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 21:08:50
● 2026-03-26 14:37:38
●NSb.share-dns.net2026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 21:08:50
● 2026-03-26 14:37:38
○NSdns19.hichina.com2015-05-28 → 2017-02-01 · 4 obs
● 2017-02-01 16:17:48
○ 2026-02-28 21:08:50
○ 2026-03-26 14:37:38
○NSdns20.hichina.com2015-05-28 → 2017-02-01 · 4 obs
● 2017-02-01 16:17:48
○ 2026-02-28 21:08:50
○ 2026-03-26 14:37:38
○MXmx.ym.163.com2015-05-28 → 2015-12-19 · 4 obs
● 2015-12-19 04:39:42
○ 2016-03-29 06:02:18
○ 2026-03-26 14:37:38
○MXmxbiz1.qq.com2016-03-29 → 2016-05-10 · 5 obs
● 2016-03-29 06:02:18
● 2016-05-10 00:12:26
○ 2017-02-01 16:17:48
○ 2026-03-26 14:37:38
○MXmxbiz2.qq.com2016-03-29 → 2016-05-10 · 5 obs
● 2016-03-29 06:02:18
● 2016-05-10 00:12:26
○ 2017-02-01 16:17:48
○ 2026-03-26 14:37:38
○MXmxn.mxhichina.com2017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 16:17:48
○ 2026-02-28 21:08:50
○ 2026-03-26 14:37:38
○MXmxw.mxhichina.com2017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 16:17:48
○ 2026-02-28 21:08:50
○ 2026-03-26 14:37:38
○A123.56.198.2182016-03-29 → 2017-02-01 · 5 obs
● 2016-03-29 06:02:18
● 2017-02-01 16:17:48
○ 2026-02-28 21:08:50
○ 2026-03-26 14:37:38
○A218.240.21.2032015-05-28 → 2015-12-19 · 4 obs
● 2015-12-19 04:39:42
○ 2016-03-29 06:02:18
○ 2026-03-26 14:37:38
●A38.239.251.212026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 21:08:50
● 2026-03-26 14:37:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net... | - |
| sciencegard.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciencegard.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.251.21 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
IP Addresses
sciencegard.com points to IP number: 38.239.251.21.
Other host names, for instance lsjzgc.com share IP numbers with sciencegard.com.
Name Servers
sciencegard.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
sciencegard.com shares the same name server setup as lovepissing.com, lokovip.com, uni-post.com, pankage-raa.cc and www-13589.com.
sciencegard.com at least partially shares name servers with other domains, for instance sxttkm.com, zhongli233.com, zst39.cn, zczjzs.com and lyriying.com.
These name servers are commonly used alongside a7.share-dns.com, b7.share-dns.net, a6.share-dns.com, b6.share-dns.net, a3.share-dns.com, b3.share-dns.net, a8.share-dns.com, b8.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names with a single IP:
a.share-dns.com points to 172.64.53.25.
b.share-dns.net points to 172.64.52.239.