dubium.com - robtex.com
dubium.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1784452812 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns1.sedoparking.com2015-07-03 → 2018-05-28 · 4 obs
● 2018-05-28 06:31:34
○ 2019-08-19 21:05:52
○ 2026-07-19 09:37:14
○NSns2.sedoparking.com2015-07-03 → 2018-05-28 · 4 obs
● 2018-05-28 06:31:34
○ 2019-08-19 21:05:52
○ 2026-07-19 09:37:14
●NSns3.afternic.com2019-08-19 → 2026-07-19 · 3 obs
● 2019-08-19 21:05:52
● 2026-07-19 09:37:14
●NSns4.afternic.com2019-08-19 → 2026-07-19 · 3 obs
● 2019-08-19 21:05:52
● 2026-07-19 09:37:14
○MX(root)2020-06-26 → 2020-06-26 · 4 obs
● 2020-06-26 10:19:00
○ 2026-06-09 14:25:32
○ 2026-07-19 09:37:14
○MXlocalhost2016-12-30 → 2018-05-28 · 5 obs
● 2016-12-30 03:09:54
● 2018-05-28 06:31:34
○ 2019-08-19 21:05:52
○ 2026-07-19 09:37:14
○MXmail.nickstel.com2015-07-03 → 2016-04-15 · 4 obs
● 2016-04-15 11:37:08
○ 2016-12-30 03:09:54
○ 2026-07-19 09:37:14
●A13.248.169.482026-06-09 → 2026-07-19 · 3 obs
● 2026-06-09 14:25:32
● 2026-07-19 09:37:14
○A34.206.12.2342020-03-24 → 2020-06-26 · 5 obs
● 2020-03-24 19:13:44
● 2020-06-26 10:19:00
○ 2026-06-09 14:25:32
○ 2026-07-19 09:37:14
○A35.169.58.1882019-08-19 → 2020-06-26 · 5 obs
● 2019-08-19 21:05:52
● 2020-06-26 10:19:00
○ 2026-06-09 14:25:32
○ 2026-07-19 09:37:14
○A54.208.77.1242019-08-19 → 2020-06-26 · 5 obs
● 2019-08-19 21:05:52
● 2020-06-26 10:19:00
○ 2026-06-09 14:25:32
○ 2026-07-19 09:37:14
○A72.52.4.1192015-07-03 → 2018-05-28 · 4 obs
● 2018-05-28 06:31:34
○ 2019-08-19 21:05:52
○ 2026-07-19 09:37:14
●A76.223.54.1462026-06-09 → 2026-07-19 · 3 obs
● 2026-06-09 14:25:32
● 2026-07-19 09:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| dubium.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dubium.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
dubium.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
timelydecision.com, agrochem.net, knoxvillekitchen.com and two other host names share IP numbers with dubium.com.
Name Servers
dubium.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.
dubium.com uses the same name servers as several other domains — among them archiva.org, avexu.com, ns1.gatewayhub.com and two more.
dubium.com has at least partial name server overlap with other domains, such as bagwell.org, mileproductions.com, y-china.com and two others.
It is common to find these name servers paired with the name servers verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn.
ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.