f646.com - robtex.com
f646.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.29.149.226🇺🇸 DBL-AS-AP175.29.149.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| NS | pdns73.ultradns.biz ⭐ | ||||||
| A | 2610:a1:1015::6d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| A | 156.154.66.73🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| NS | pdns73.ultradns.com | ||||||
| A | 2001:502:f3ff::6d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| A | 156.154.64.73🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| NS | pdns73.ultradns.net | ||||||
| A | 2610:a1:1014::6d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| A | 156.154.65.73🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| NS | pdns73.ultradns.org | ||||||
| A | 2001:502:4612::6d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| A | 156.154.67.73🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| SOA | pdns73.ultradns.bizlf\@noc.ogglobal.net 2023-12-14 #44 | ||||||
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=1785940459 | ||||||
Same first word
f646.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSa.dnspod.com2016-04-19 → 2016-04-19 · 4 obs
● 2016-04-19 17:19:40
○ 2017-05-30 12:55:56
○ 2026-08-05 14:47:52
○NSb.dnspod.com2016-04-19 → 2016-04-19 · 4 obs
● 2016-04-19 17:19:40
○ 2017-05-30 12:55:56
○ 2026-08-05 14:47:52
○NSc.dnspod.com2016-04-19 → 2016-04-19 · 4 obs
● 2016-04-19 17:19:40
○ 2017-05-30 12:55:56
○ 2026-08-05 14:47:52
○NSns1.51dns.com2015-06-10 → 2015-12-30 · 4 obs
● 2015-12-30 01:52:46
○ 2016-04-19 17:19:40
○ 2026-08-05 14:47:52
○NSns2.51dns.com2015-10-26 → 2015-12-30 · 5 obs
● 2015-10-26 02:51:16
● 2015-12-30 01:52:46
○ 2016-04-19 17:19:40
○ 2026-08-05 14:47:52
●NSpdns73.ultradns.biz2026-08-01 → 2026-08-05 · 3 obs
● 2026-08-01 17:04:40
● 2026-08-05 14:47:52
●NSpdns73.ultradns.com2026-08-01 → 2026-08-05 · 3 obs
● 2026-08-01 17:04:40
● 2026-08-05 14:47:52
●NSpdns73.ultradns.net2026-08-01 → 2026-08-05 · 3 obs
● 2026-08-01 17:04:40
● 2026-08-05 14:47:52
●NSpdns73.ultradns.org2026-08-01 → 2026-08-05 · 3 obs
● 2026-08-01 17:04:40
● 2026-08-05 14:47:52
○A104.149.90.412015-06-10 → 2015-12-30 · 4 obs
● 2015-12-30 01:52:46
○ 2016-04-19 17:19:40
○ 2026-08-05 14:47:52
○A146.148.154.1902016-04-19 → 2016-04-19 · 4 obs
● 2016-04-19 17:19:40
○ 2017-05-30 12:55:56
○ 2026-08-05 14:47:52
●A175.29.149.2262026-08-01 → 2026-08-05 · 3 obs
● 2026-08-01 17:04:40
● 2026-08-05 14:47:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| f646.com | pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.65.73
NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f646.com (unsigned zone)
⏱️ Timing
Total: 691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.149.226 |
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| SOA | 1 | pdns73.ultradns.biz lf\.noc.ogglobal.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)
Analysis
IP Addresses
f646.com resolves to just one IP address, 175.29.149.226.
Two other host names, along with fun1032.com, vipf8-k85.net and lttyuming.com, also share IP numbers with f646.com.
Name Servers
The NS records for f646.com point to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
f646.com partially shares its NS delegation with several other domains, including deliriousbet.pro, internal-show.com, polished-hearing.pro and two others.
These name servers are regularly seen alongside pdns73.ultradns.info and pdns73.ultradns.co.uk as name servers.
pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org each carry two IP addresses. pdns73.ultradns.biz has 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com has 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net has 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org has 156.154.67.73 and 2001:502:4612::6d.