masterf.com - robtex.com
masterf.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 | ns1.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.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=1776130282 | ||||||
Subdomains
nullmx.masterf.com |
Same first word
Similar names
DNS History
19 records (4 active, 15 former)
●NSns1.dan.com2026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 17:26:42
● 2026-04-14 01:32:46
○NSns1.dynadot.com2015-10-19 → 2015-12-20 · 5 obs
● 2015-10-19 23:55:04
● 2015-12-20 21:33:50
○ 2016-03-19 13:21:06
○ 2026-04-14 01:32:46
○NSns1.sedoparking.com2015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-19 23:55:04
○ 2026-04-14 01:32:46
○NSns1.undeveloped.com2016-03-19 → 2016-07-22 · 5 obs
● 2016-03-19 13:21:06
● 2016-07-22 02:39:48
○ 2017-04-07 06:56:54
○ 2026-04-14 01:32:46
○NSns1.uniregistrymarket.link2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 06:56:54
○ 2026-04-13 17:26:42
○ 2026-04-14 01:32:46
●NSns2.dan.com2026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 17:26:42
● 2026-04-14 01:32:46
○NSns2.dynadot.com2015-10-19 → 2015-12-20 · 5 obs
● 2015-10-19 23:55:04
● 2015-12-20 21:33:50
○ 2016-03-19 13:21:06
○ 2026-04-14 01:32:46
○NSns2.sedoparking.com2015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-19 23:55:04
○ 2026-04-14 01:32:46
○NSns2.undeveloped.com2016-03-19 → 2016-07-22 · 5 obs
● 2016-03-19 13:21:06
● 2016-07-22 02:39:48
○ 2017-04-07 06:56:54
○ 2026-04-14 01:32:46
○NSns2.uniregistrymarket.link2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 06:56:54
○ 2026-04-13 17:26:42
○ 2026-04-14 01:32:46
○MXmail.nickstel.com2015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-19 23:55:04
○ 2026-04-14 01:32:46
○MXmx.masterf.com2016-03-19 → 2016-07-22 · 5 obs
● 2016-03-19 13:21:06
● 2016-07-22 02:39:48
○ 2017-04-07 06:56:54
○ 2026-04-14 01:32:46
●A13.248.169.482026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 17:26:42
● 2026-04-14 01:32:46
○A52.0.7.302015-10-19 → 2015-12-20 · 5 obs
● 2015-10-19 23:55:04
● 2015-12-20 21:33:50
○ 2016-03-19 13:21:06
○ 2026-04-14 01:32:46
○A52.58.78.162016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 02:39:48
○ 2017-04-07 06:56:54
○ 2026-04-14 01:32:46
○A69.172.201.1532017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 06:56:54
○ 2026-04-13 17:26:42
○ 2026-04-14 01:32:46
○A72.52.4.912015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-19 23:55:04
○ 2026-04-14 01:32:46
●A76.223.54.1462026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 17:26:42
● 2026-04-14 01:32:46
○A80.240.129.102016-03-19 → 2016-03-19 · 4 obs
● 2016-03-19 13:21:06
○ 2016-07-22 02:39:48
○ 2026-04-14 01:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masterf.com | ns1.dan.com, ns2.dan.com | 4 records |
✅ Authoritative Response
Server:97.74.98.67
NS records: ns1.dan.com, ns2.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterf.com (unsigned zone)
⏱️ Timing
Total: 79ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)
Analysis
Hierarchy
masterf.com is a parent of nullmx.masterf.com.
IP Addresses
masterf.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as nullmx.swisswatchreplica.com, oooaaa.com, circumambulate.com, trakyagroup.com and p(0x787878)d.com share IP numbers with masterf.com.
Name Servers
masterf.com is delegated to two name servers: ns1.dan.com and ns2.dan.com.
masterf.com uses the same name server setup as other domains, including lekkere-webcam(0x736578)-met-meiden.startspot.nl, verification-gakbzzzqmt6gkcplw4efpp.ns584.verify.hn, crazies.ca, brandvoice.co.za and sensetin.com.
At least part of the name servers for masterf.com are shared with other domains, for instance bolmos.com, questguild.com, wikifier.com, verde.co and tfgsports.com.
These name servers are commonly used with ns1.undeveloped.com, ns2.undeveloped.com, tvmdn1ci.verify.hn and verification-4vmu9j4s.ns3.dan.hosting.
Host names with two IP numbers:
ns1.dan.com points to 2603:5:2125::43 and 97.74.98.67.
ns2.dan.com points to 2603:5:2225::43 and 173.201.66.67.