1sum.com - robtex.com
1sum.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns61.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns62.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1777049586 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSns1626.ztomy.com2015-08-19 → 2016-06-15 · 4 obs
● 2015-08-19 00:13:16
● 2016-06-15 14:54:30
○ 2017-04-10 18:35:12
○ 2026-04-24 17:09:50
● 2016-06-15 14:54:30
○ 2017-04-10 18:35:12
○ 2026-04-24 17:09:50
○NSns2626.ztomy.com2015-08-19 → 2016-06-15 · 4 obs
● 2015-08-19 00:13:16
● 2016-06-15 14:54:30
○ 2017-04-10 18:35:12
○ 2026-04-24 17:09:50
● 2016-06-15 14:54:30
○ 2017-04-10 18:35:12
○ 2026-04-24 17:09:50
●NSns61.worldnic.com2026-04-09 → 2026-04-24 · 3 obs
○ 2017-04-10 18:35:12
● 2026-04-09 22:37:36
● 2026-04-24 17:09:50
● 2026-04-09 22:37:36
● 2026-04-24 17:09:50
●NSns62.worldnic.com2026-04-09 → 2026-04-24 · 3 obs
○ 2017-04-10 18:35:12
● 2026-04-09 22:37:36
● 2026-04-24 17:09:50
● 2026-04-09 22:37:36
● 2026-04-24 17:09:50
○NSsk.s5.ans1.ns148.ztomy.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-06-15 14:54:30
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
○NSsk.s5.ans2.ns148.ztomy.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-06-15 14:54:30
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
○MXmail.b-io.co2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 00:13:16
○ 2015-12-09 07:00:42
○ 2026-04-24 17:09:50
○ 2015-12-09 07:00:42
○ 2026-04-24 17:09:50
○A204.11.56.482015-08-19 → 2016-06-15 · 4 obs
● 2015-08-19 00:13:16
● 2016-06-15 14:54:30
○ 2017-04-10 18:35:12
○ 2026-04-24 17:09:50
● 2016-06-15 14:54:30
○ 2017-04-10 18:35:12
○ 2026-04-24 17:09:50
○A208.91.197.462017-04-10 → 2017-04-10 · 4 obs
○ 2016-06-15 14:54:30
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
○PTRsk.s5.ans1.ns148.ztomy.com2017-04-10 → 2017-04-10 · 3 obs
● 2017-04-10 18:35:12
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
○ 2026-04-09 22:37:36
○ 2026-04-24 17:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1sum.com | ns61.worldnic.com, ns62.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.127
NS records: ns61.worldnic.com, ns62.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1sum.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns61.worldnic.com, ns62.worldnic.com)
Analysis
Name Servers
1sum.com's delegation uses two name servers: ns61.worldnic.com and ns62.worldnic.com.
1sum.com uses the same name server setup as other domains, such as scott-harris.com, y3c.org, greatlet.com, buckleylaw.com and mtsinaimiami.net.
Host names with a single IP address: ns61.worldnic.com points to 162.159.26.185; ns62.worldnic.com points to 162.159.27.127.