gtsfw.com - robtex.com

gtsfw.com

DNSSEC⚠️ Not signed
A2800:6c0:2::287🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com
PTRc254.dattaweb.com
A200.58.111.50🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com
NSns3.hostmar.com ⭐
A200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns3.hostmar.com
NSns1.donweb.com ⚠️ Not in zone NS records
A200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns3.hostmar.com
NSns2.donweb.com ⚠️ Not in zone NS records
A200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns4.hostmar.com
NSns21.dattatec.com ⚠️ Not in zone NS records
A200.58.116.42🇦🇷 AS27823200.58.116.0/24 LACNIC generated route for Dattatec.com
PTRns21.dattatec.com
NSns22.dattatec.com ⚠️ Not in zone NS records
A200.58.122.66🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com
PTRns22.dattatec.com
NSns4.hostmar.com ⚠️ Not in parent delegation
A200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns4.hostmar.com
MXgtsfw.com ⭐
A2800:6c0:2::287🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com
PTRc254.dattaweb.com
A200.58.111.50🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com
PTRc254.dattaweb.com
MXmx1.gtsfw.com(20)
A200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com
PTRmxbkp.hostmar.com
TXTv=spf1 include:spf.hostmar.com -all
SOAns3.hostmar.comroot@hostmar.com 2026-06-14 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783250731

MX for

gtsfw.com

Subdomains

mx1.gtsfw.com

Same first word

gtsfw.com

Similar names

gftsw.com
gsftw.com
fwgts.com
swgtf.com
gstfw.com
wgtfs.com
tgfsw.blogspot.com
fwstg.com
sftgw.com
tswfg.cn
sfwtg.com
fgtsw.com
fstgw.com

DNS History

11 records (10 active, 1 former)

20162017201820192020202120222023202420252026NSns1.donweb.comns2.donweb.comns21.dattatec.comns22.dattatec.comns3.hostmar.comns4.hostmar.comMXgtsfw.commx1.gtsfw.comA200.58.111.502800:6c0:2::287200.58.111.227
●NSns1.donweb.com2026-06-26 → 2026-07-05 · 3 obs
○ 2015-08-24 04:53:02
● 2026-06-26 01:19:56
● 2026-07-05 11:45:10
●NSns2.donweb.com2026-06-26 → 2026-07-05 · 3 obs
○ 2015-08-24 04:53:02
● 2026-06-26 01:19:56
● 2026-07-05 11:45:10
●NSns21.dattatec.com2026-06-26 → 2026-07-05 · 3 obs
○ 2015-08-24 04:53:02
● 2026-06-26 01:19:56
● 2026-07-05 11:45:10
●NSns22.dattatec.com2026-06-26 → 2026-07-05 · 3 obs
○ 2015-08-24 04:53:02
● 2026-06-26 01:19:56
● 2026-07-05 11:45:10
●NSns3.hostmar.com2015-08-24 → 2026-07-05 · 2 obs
● 2015-08-24 04:53:02
● 2026-07-05 11:45:10
●NSns4.hostmar.com2015-08-24 → 2026-07-05 · 2 obs
● 2015-08-24 04:53:02
● 2026-07-05 11:45:10
●MXgtsfw.com2015-08-24 → 2026-07-05 · 2 obs
● 2015-08-24 04:53:02
● 2026-07-05 11:45:10
●MXmx1.gtsfw.com2015-08-24 → 2026-07-05 · 2 obs
● 2015-08-24 04:53:02
● 2026-07-05 11:45:10
○A200.58.111.2272015-08-24 → 2018-08-13 · 4 obs
● 2015-08-24 04:53:02
● 2018-08-13 20:07:40
○ 2026-06-26 01:19:56
○ 2026-07-05 11:45:10
●A200.58.111.502026-06-26 → 2026-07-05 · 3 obs
○ 2018-08-13 20:07:40
● 2026-06-26 01:19:56
● 2026-07-05 11:45:10
●A2800:6c0:2::2872026-06-26 → 2026-07-05 · 3 obs
○ 2018-08-13 20:07:40
● 2026-06-26 01:19:56
● 2026-07-05 11:45:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gtsfw.comns22.dattatec.com, ns21.dattatec.com, ns3.hostmar.com, ns1.donweb.com...5 records

✅ Authoritative Response

Server:200.58.112.193

NS records: ns22.dattatec.com, ns21.dattatec.com, ns3.hostmar.com, ns1.donweb.com, ns2.donweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtsfw.com (unsigned zone)

⏱️ Timing

Total: 1057ms | Queries: -

📄 Records

TypeCountSample Data
A1200.58.111.50
AAAA12800:6c0:2::287
NS2ns3.hostmar.com, ns4.hostmar.com
MX2gtsfw.com (pri: 0), mx1.gtsfw.com (pri: 20)
TXT1v=spf1 include:spf.hostmar.com -all
SOA1ns3.hostmar.com root.hostmar.com

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns22.dattatec.com, ns21.dattatec.com, ns3.hostmar.com...)

Analysis

Hierarchy

mx1.gtsfw.com is delegated beneath gtsfw.com.

Mail Server Role

gtsfw.com serves as a mail server for gtsfw.com.

mx1.gtsfw.com and gtsfw.com tend to appear jointly as mail servers.

IP Addresses

gtsfw.com has two IP addresses: 200.58.111.50 and 2800:6c0:2::287

glader.com.ar, mail.smbnet.com.ar, freemoni.com plus two other host names have IP numbers in common with gtsfw.com.

Name Servers

The DNS delegation for gtsfw.com covers 6 name servers: ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.com and 3 more.

There is at least partial name server overlap between gtsfw.com and other domains — iosep.gov.ar, gonzalezperrin.com.ar, gruporams.com and two more among them.

These name servers regularly appear alongside ns3.hostmar.com, ns4.hostmar.com, ns2.donweb.com and 5 other name servers in NS record sets.

Host names resolving to a single IP address:

ns21.dattatec.com points to the IP address 200.58.116.42.

ns22.dattatec.com points to the IP address 200.58.122.66.

ns1.donweb.com points to the IP address 200.58.112.193.

ns2.donweb.com points to the IP address 200.58.112.101.

ns3.hostmar.com points to the IP address 200.58.112.193.

ns4.hostmar.com points to the IP address 200.58.112.101.

These two host names — ns1.donweb.com and ns3.hostmar.com — each point to 200.58.112.193 IP addresses.

These two host names — ns2.donweb.com and ns4.hostmar.com — each point to 200.58.112.101 IP addresses.

Mail Servers

Two mail servers handle gtsfw.com: gtsfw.com and mx1.gtsfw.com.

Host names pointing to two IP addresses:

gtsfw.com maps to two IP addresses — 200.58.111.50 and 2800:6c0:2::287.

Host names resolving to a single IP address:

mx1.gtsfw.com points to the IP address 200.58.122.206.