sfdhl.com - robtex.com
sfdhl.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.f5clouddns.com ⭐ | ||||||
| A | 2604:e180:1071::3:1🇺🇸 DEFENSENET-12604:e180::/32 F5, Inc. 801 5th Ave Seattle WA 98104 United States | ||||||
| A | 107.162.234.197🇺🇸 DEFENSENET-1107.162.234.0/24 F5 via EMIX | ||||||
| NS | ns2.f5clouddns.com | ||||||
| A | 2604:e180:1071::ffff:6ba2:b0dd🇺🇸 DEFENSENET-12604:e180::/32 F5, Inc. 801 5th Ave Seattle WA 98104 United States | ||||||
| A | 107.162.176.221🇺🇸 DEFENSENET-1107.162.176.0/24 F5 via EMIX | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.f5clouddns.comnetmaster@dhl.com serial=2018000819 | ||||||
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=1786664004 | ||||||
Same first word
sfdhl.com |
Similar names
DNS History
15 records (2 active, 13 former)
○NSf1g1ns1.dnspod.net2016-11-19 → 2016-12-11 · 4 obs
● 2016-12-11 22:41:56
○ 2018-01-23 12:01:22
○ 2026-08-14 00:03:00
○NSf1g1ns2.dnspod.net2016-11-19 → 2016-12-11 · 5 obs
● 2016-11-19 15:31:20
● 2016-12-11 22:41:56
○ 2018-01-23 12:01:22
○ 2026-08-14 00:03:00
○NSns1.dnsowl.com2018-01-23 → 2018-01-23 · 4 obs
● 2018-01-23 12:01:22
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
●NSns1.f5clouddns.com2026-07-19 → 2026-08-14 · 3 obs
● 2026-07-19 13:57:32
● 2026-08-14 00:03:00
○NSns2.dnsowl.com2018-01-23 → 2018-01-23 · 4 obs
● 2018-01-23 12:01:22
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
●NSns2.f5clouddns.com2026-07-19 → 2026-08-14 · 3 obs
● 2026-07-19 13:57:32
● 2026-08-14 00:03:00
○NSns3.dnsowl.com2018-01-23 → 2018-01-23 · 4 obs
● 2018-01-23 12:01:22
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
○MXmx1.emailowl.com2018-01-23 → 2018-01-23 · 3 obs
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
○MXmx2.emailowl.com2018-01-23 → 2018-01-23 · 3 obs
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
○MXmx3.emailowl.com2018-01-23 → 2018-01-23 · 3 obs
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
○A103.206.23.1582016-11-19 → 2016-12-01 · 4 obs
● 2016-12-01 12:08:40
○ 2018-01-23 12:01:22
○ 2026-08-14 00:03:00
○A107.161.23.2042018-01-23 → 2018-01-23 · 4 obs
● 2018-01-23 12:01:22
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
○A209.141.38.712018-01-23 → 2018-01-23 · 4 obs
● 2018-01-23 12:01:22
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
○A23.80.30.2482016-11-19 → 2016-12-01 · 4 obs
● 2016-12-01 12:08:40
○ 2018-01-23 12:01:22
○ 2026-08-14 00:03:00
○A95.183.53.202018-01-23 → 2018-01-23 · 4 obs
● 2018-01-23 12:01:22
○ 2026-07-19 13:57:32
○ 2026-08-14 00:03:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sfdhl.com | ns1.f5clouddns.com, ns2.f5clouddns.com | 4 records |
✅ Authoritative Response
Server:107.162.234.197
NS records: ns1.f5clouddns.com, ns2.f5clouddns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.f5clouddns.com, ns2.f5clouddns.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.f5clouddns.com netmaster.dhl.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.f5clouddns.com, ns1.f5clouddns.com, ns2.f5clouddns.com...)
Analysis
Name Servers
sfdhl.com has two authoritative name servers — ns1.f5clouddns.com and ns2.f5clouddns.com.
sfdhl.com uses the same name servers as several other domains — among them holyspiritbraypark.qld.edu.au, swloxon.com, dhl.com.co and two more.
The name servers of sfdhl.com overlap at least partially with those of other domains — among them elektratransfer.com, cgi.international, tietoevry.pl and two more.
These name servers commonly appear in delegations together with ns1.fnni.com, ns3.aztecaservicios.mx, ns4.aztecaservicios.mx and 6 other.
Both ns1.f5clouddns.com and ns2.f5clouddns.com have two IP addresses each. ns1.f5clouddns.com resolves to 107.162.234.197 and 2604:e180:1071::3:1; ns2.f5clouddns.com resolves to 107.162.176.221 and 2604:e180:1071::ffff:6ba2:b0dd.