sfrnetwork.com - robtex.com
sfrnetwork.com
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=1785132867 | ||||||
Previously MX for
sfrnetwork.com |
Same first word
sfrnetwork.com |
Similar names
frsnetwork.com |
srfnetwork.org |
rfnetworks.com |
frsnetwork.ie |
frnetworks.net |
frnetworks.com |
frontwerks.org |
frnetworks.biz |
srfnetwork.de |
DNS History
13 records (8 active, 5 former)
●NSns33.domaincontrol.com2015-06-03 → 2026-07-27 · 3 obs
● 2015-06-03 19:16:08
● 2026-07-27 06:40:20
●NSns34.domaincontrol.com2015-06-03 → 2026-07-27 · 3 obs
● 2015-06-03 19:16:08
● 2026-07-27 06:40:20
●MXalt1.aspmx.l.google.com2016-01-22 → 2026-07-27 · 3 obs
● 2016-01-22 01:35:02
● 2026-07-27 06:40:20
●MXalt2.aspmx.l.google.com2016-01-22 → 2026-07-27 · 3 obs
● 2016-01-22 01:35:02
● 2026-07-27 06:40:20
●MXaspmx.l.google.com2016-01-22 → 2026-07-27 · 3 obs
● 2016-01-22 01:35:02
● 2026-07-27 06:40:20
●MXaspmx2.googlemail.com2016-01-22 → 2026-07-27 · 3 obs
● 2016-01-22 01:35:02
● 2026-07-27 06:40:20
●MXaspmx3.googlemail.com2016-01-22 → 2026-07-27 · 3 obs
● 2016-01-22 01:35:02
● 2026-07-27 06:40:20
○MXmailstore1.secureserver.net2015-06-03 → 2015-10-28 · 5 obs
● 2015-06-03 19:16:08
● 2015-10-28 01:18:12
○ 2016-01-22 01:35:02
○ 2026-07-27 06:40:20
○MXsfrnetwork.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-03 19:16:08
○ 2026-07-27 06:40:20
○MXsmtp.secureserver.net2015-06-03 → 2015-10-28 · 5 obs
● 2015-06-03 19:16:08
● 2015-10-28 01:18:12
○ 2016-01-22 01:35:02
○ 2026-07-27 06:40:20
○A138.91.75.312015-06-03 → 2016-09-22 · 5 obs
● 2015-06-03 19:16:08
● 2016-09-22 14:51:44
○ 2017-04-11 03:20:36
○ 2026-07-27 06:40:20
○A203.150.225.902008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-03 19:16:08
○ 2026-07-27 06:40:20
●A40.112.216.1892017-04-11 → 2026-07-27 · 3 obs
● 2017-04-11 03:20:36
● 2026-07-27 06:40:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfrnetwork.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfrnetwork.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.112.216.189 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 5 | k730tv6237pgx134yqd4w7ffw6gyq04c, scnwebsitelive.azurewebsites.net... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
IP Addresses
sfrnetwork.com directs to one IP number, which is 40.112.216.189.
Among the host names that share IP numbers with sfrnetwork.com are 13nightsofhalloween.com, waws-prod-bay-073.westus.cloudapp.azure.com, www.beyondtvseries.com and two others.
Name Servers
sfrnetwork.com has two authoritative name servers — ns33.domaincontrol.com and ns34.domaincontrol.com.
sfrnetwork.com has the same name server delegation as a number of other domains, such as ipobservatory.com, radcuring.com, infoportugal.info and two more.
Both ns33.domaincontrol.com and ns34.domaincontrol.com have two IP addresses each. ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11; ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11.
Mail Servers
sfrnetwork.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
sfrnetwork.com shares at least some of its mail servers with other domains — for example ns500742.ns500742.ns500754.ns500731.ns500742.ns500742.ns500705.ns500705.ns500291.ns500688.ns500291.ns500153.tenderladiesbz.com, cyraf.com, ls-lab.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to 173.194.45.27 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.27 IP addresses.