well17.com - robtex.com

well17.com

com

Same first word

Similar names

DNS History

16 records (5 active, 11 former)

2017201820192020202120222023202420252026NSpdns104.ultradns.bizpdns104.ultradns.compdns104.ultradns.netpdns104.ultradns.orgdns.twmail.orgdns2.twmail.orgv1.dns234.netv2.dns234.netMXntvirus.url.com.twntvirus2.url.com.twA118.107.195.76118.107.195.59210.59.228.3723.107.47.1902603:1040:200:3::4646.149.200.37
NSdns.twmail.org2016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 22:50:28
○ 2017-11-02 22:41:48
○ 2026-08-03 14:23:56
NSdns2.twmail.org2016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 22:50:28
○ 2017-11-02 22:41:48
○ 2026-08-03 14:23:56
NSpdns104.ultradns.biz2026-07-13 → 2026-08-03 · 3 obs
○ 2017-11-02 22:41:48
● 2026-07-13 15:03:38
● 2026-08-03 14:23:56
NSpdns104.ultradns.com2026-07-13 → 2026-08-03 · 3 obs
○ 2017-11-02 22:41:48
● 2026-07-13 15:03:38
● 2026-08-03 14:23:56
NSpdns104.ultradns.net2026-07-13 → 2026-08-03 · 3 obs
○ 2017-11-02 22:41:48
● 2026-07-13 15:03:38
● 2026-08-03 14:23:56
NSpdns104.ultradns.org2026-07-13 → 2026-08-03 · 3 obs
○ 2017-11-02 22:41:48
● 2026-07-13 15:03:38
● 2026-08-03 14:23:56
NSv1.dns234.net2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-18 22:50:28
● 2017-11-02 22:41:48
○ 2026-07-13 15:03:38
○ 2026-08-03 14:23:56
NSv2.dns234.net2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-18 22:50:28
● 2017-11-02 22:41:48
○ 2026-07-13 15:03:38
○ 2026-08-03 14:23:56
MXntvirus.url.com.tw2016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 22:50:28
○ 2017-11-02 22:41:48
○ 2026-08-03 14:23:56
MXntvirus2.url.com.tw2016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 22:50:28
○ 2017-11-02 22:41:48
○ 2026-08-03 14:23:56
A118.107.195.592026-07-13 → 2026-07-21 · 6 obs
○ 2017-11-02 22:41:48
● 2026-07-13 15:03:38
○ 2026-07-18 12:19:22
● 2026-07-21 11:13:06
○ 2026-08-03 14:23:54
○ 2026-08-03 14:23:56
A118.107.195.762026-08-03 → 2026-08-03 · 3 obs
○ 2026-07-21 11:13:06
● 2026-08-03 14:23:54
● 2026-08-03 14:23:56
A210.59.228.372016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 22:50:28
○ 2017-11-02 22:41:48
○ 2026-08-03 14:23:56
A23.107.47.1902017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-18 22:50:28
● 2017-11-02 22:41:48
○ 2026-07-13 15:03:38
○ 2026-08-03 14:23:56
A2603:1040:200:3::462026-07-13 → 2026-07-13 · 4 obs
○ 2017-11-02 22:41:48
● 2026-07-13 15:03:38
○ 2026-08-03 14:23:54
○ 2026-08-03 14:23:56
A46.149.200.372026-07-18 → 2026-07-18 · 4 obs
○ 2026-07-13 15:03:38
● 2026-07-18 12:19:22
○ 2026-07-21 11:13:06
○ 2026-08-03 14:23:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...-
well17.compdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org2 records

✅ Authoritative Response

Server:156.154.65.104

NS records: pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for well17.com (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

TypeCountSample Data
AAAA12603:1040:200:3::46
NS4pdns104.ultradns.biz, pdns104.ultradns.com...
SOA1pdns104.ultradns.com mike.techbytesystem

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns104.ultradns.com, pdns104.ultradns.com)

Analysis

IP Addresses

well17.com points to a single IP number: 118.107.195.76.

Additional host names — mg1deda.coalmo.com.cdngtm.com, well37.com, 331407.com and two others — share IP numbers with well17.com.

Name Servers

well17.com has four authoritative name servers: pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.

There is at least partial name server overlap between well17.com and other domains — 2178ky.com, ky2755.com, 217kaiyun.vip and two more among them.

These name servers regularly appear alongside edns153.ultradns.biz, edns153.ultradns.com, edns153.ultradns.net and 5 other name servers in NS record sets.

All four hostnames — pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org — resolve to two IP numbers apiece: pdns104.ultradns.biz to 156.154.66.104 and 2610:a1:1015::8c; pdns104.ultradns.com to 156.154.64.104 and 2001:502:f3ff::8c; pdns104.ultradns.net to 156.154.65.104 and 2610:a1:1014::8c; pdns104.ultradns.org to 156.154.67.104 and 2001:502:4612::8c.