dfgholding.com - robtex.com

dfgholding.com

DNSSEC🔒 Signed (DS record present)
A37.9.175.164🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
PTRing.r3.websupport.sk
NSns1.websupport.cz ⭐
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com -all
TXTgoogle-site-verification=sPJs-aBuuzNs2H9Rdr5xFfWW2HWxKhHu1_yxD4yyrCY
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA33eu+zhW8swSlHO...
SOAns1.websupport.czadmin@websupport.cz serial=1780942133

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=1784052362

Subdomains

mail.dfgholding.com

Same first word

dfgholding.com

Similar names

fdgholding.com

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.dfgholding.comA37.9.175.16481.95.96.29
○NSalfa.ns.active24.cz2015-06-01 → 2016-07-30 · 4 obs
● 2015-06-01 11:24:38
● 2016-07-30 19:41:10
○ 2026-02-16 23:09:34
○ 2026-07-14 18:17:02
○NSbeta.ns.active24.cz2015-06-01 → 2016-07-30 · 4 obs
● 2015-06-01 11:24:38
● 2016-07-30 19:41:10
○ 2026-02-16 23:09:34
○ 2026-07-14 18:17:02
○NSgama.ns.active24.sk2015-06-01 → 2016-07-30 · 4 obs
● 2015-06-01 11:24:38
● 2016-07-30 19:41:10
○ 2026-02-16 23:09:34
○ 2026-07-14 18:17:02
●NSns1.websupport.cz2026-02-16 → 2026-07-14 · 3 obs
○ 2016-07-30 19:41:10
● 2026-02-16 23:09:34
● 2026-07-14 18:17:02
●NSns2.websupport.cz2026-02-16 → 2026-07-14 · 3 obs
○ 2016-07-30 19:41:10
● 2026-02-16 23:09:34
● 2026-07-14 18:17:02
●NSns3.websupport.eu2026-02-16 → 2026-07-14 · 3 obs
○ 2016-07-30 19:41:10
● 2026-02-16 23:09:34
● 2026-07-14 18:17:02
●MXalt1.aspmx.l.google.com2016-07-22 → 2026-07-14 · 3 obs
○ 2016-04-06 23:10:54
● 2016-07-22 13:33:26
● 2026-07-14 18:17:02
●MXalt2.aspmx.l.google.com2016-07-22 → 2026-07-14 · 3 obs
○ 2016-04-06 23:10:54
● 2016-07-22 13:33:26
● 2026-07-14 18:17:02
●MXalt3.aspmx.l.google.com2016-07-22 → 2026-07-14 · 3 obs
○ 2016-04-06 23:10:54
● 2016-07-22 13:33:26
● 2026-07-14 18:17:02
●MXalt4.aspmx.l.google.com2016-07-22 → 2026-07-14 · 3 obs
○ 2016-04-06 23:10:54
● 2016-07-22 13:33:26
● 2026-07-14 18:17:02
●MXaspmx.l.google.com2016-07-22 → 2026-07-14 · 3 obs
○ 2016-04-06 23:10:54
● 2016-07-22 13:33:26
● 2026-07-14 18:17:02
○MXmail.dfgholding.com2015-06-01 → 2016-04-06 · 4 obs
● 2015-06-01 11:24:38
● 2016-04-06 23:10:54
○ 2016-07-22 13:33:26
○ 2026-07-14 18:17:02
●A37.9.175.1642026-02-16 → 2026-07-14 · 3 obs
○ 2016-07-30 19:41:10
● 2026-02-16 23:09:34
● 2026-07-14 18:17:02
○A81.95.96.292015-06-01 → 2016-07-30 · 4 obs
● 2015-06-01 11:24:38
● 2016-07-30 19:41:10
○ 2026-02-16 23:09:34
○ 2026-07-14 18:17:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dfgholding.comns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.164
NS3ns1.websupport.cz, ns2.websupport.cz...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT3v=spf1 include:_spf.google.com -all, google-site-verification=sPJs-aBuuzNs2H9...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

dfgholding.com is the parent zone for mail.dfgholding.com.

IP Addresses

dfgholding.com points to a single IP number: 37.9.175.164.

Additional host names — estoria.cz, kvados.cz, goldo.org and two others — share IP numbers with dfgholding.com.

Name Servers

The authoritative name servers for dfgholding.com are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.

dfgholding.com partially shares its NS delegation with several other domains, including izolt.cz, hoteldoma.cz, erasmusinprague.com and two others.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

Mail for dfgholding.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

dfgholding.com shares mail servers — at least in part — with other domains, including ns500768.ns500698.ns500698.ns500759.ns500759.ns500759.ns500735.ns500698.ns500698.ns500735.ns500576.ns500576.ns500698.ns500619.ns500652.ns500619.trackreceptor.com, ns500699.ns500734.ns500693.ns500693.ns500693.ns500693.ns500699.ns500699.ns500699.ns500588.ns500588.ns500699.ns500693.ns500588.ns500110.dtrkdll.com, prakashassociates.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 142.251.163.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.