smartums.com - robtex.com
smartums.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.213.130.111🇭🇰 POWERLINE-HK154.213.128.0/19 Digital Core Technology Co., Ltd | ||||||
| NS | a10.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b10.share-dns.net ⚠️ Not in parent delegation | ||||||
| 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=1771120462 | ||||||
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=1774443967 | ||||||
Same first word
smartums.com |
DNS History
17 records (5 active, 12 former)
●NSa.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 13:27:24
●NSa10.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 13:27:24
●NSb.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 13:27:24
●NSb10.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 13:27:24
○NSdns1.name-services.com2015-05-21 → 2020-03-06 · 3 obs
● 2020-03-06 11:40:42
○ 2026-03-25 13:27:24
○NSdns2.name-services.com2015-05-21 → 2020-03-06 · 3 obs
● 2020-03-06 11:40:42
○ 2026-03-25 13:27:24
○NSdns3.name-services.com2015-05-21 → 2020-03-06 · 3 obs
● 2020-03-06 11:40:42
○ 2026-03-25 13:27:24
○NSdns4.name-services.com2015-05-21 → 2020-03-06 · 3 obs
● 2020-03-06 11:40:42
○ 2026-03-25 13:27:24
○NSdns5.name-services.com2015-05-21 → 2020-03-06 · 3 obs
● 2020-03-06 11:40:42
○ 2026-03-25 13:27:24
○NSns37.domaincontrol.com2026-03-25 → 2026-03-25 · 1 obs
○NSns38.domaincontrol.com2026-03-25 → 2026-03-25 · 1 obs
○A13.248.213.452026-03-25 → 2026-03-25 · 1 obs
●A154.213.130.1112026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 13:27:24
○A76.223.67.1892026-03-25 → 2026-03-25 · 1 obs
○A98.124.198.12015-05-21 → 2015-10-12 · 4 obs
● 2015-10-12 15:41:12
○ 2015-12-23 18:35:40
○ 2026-03-25 13:27:24
○A98.124.199.12015-05-21 → 2015-05-21 · 2 obs
○ 2026-03-25 13:27:24
○A98.124.199.552015-12-23 → 2020-03-06 · 4 obs
● 2015-12-23 18:35:40
● 2020-03-06 11:40:42
○ 2026-03-25 13:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartums.com | b10.share-dns.net, a10.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartums.com (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.213.130.111 |
| 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 (a10.share-dns.com)
Analysis
IP Addresses
smartums.com points to IP number 154.213.130.111.
Name Servers
smartums.com is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
smartums.com shares name servers with other domains at least partially, for example hoeo.net, tengqigroup.com, bdhgd.com, bjbaigong.com and kankanduo.com.
these name servers are often used with the following: a2.share-dns.com, b2.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names with one IP number:
a10.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b10.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a10.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b10.share-dns.net and b.share-dns.net.