dfc.co.tz - robtex.com

dfc.co.tz

DNSSEC⚠️ Not signed
A2a07:7800::194🇬🇧 TWENTYI2a07:7800::/48
A185.146.167.194🇬🇧 TWENTYI185.146.167.0/24
NSns1.stackdns.com ⭐
A35.197.225.59🇬🇧 Google35.197.224.0/20
PTR59.225.197.35.bc.googleusercontent.com
NSns2.stackdns.com
A146.148.28.88🇧🇪 Google146.148.16.0/20
PTR88.28.148.146.bc.googleusercontent.com
NSns3.stackdns.com ⚠️ Not in parent delegation
A35.198.79.191🇩🇪 Google35.198.64.0/20
PTR191.79.198.35.bc.googleusercontent.com
NSns4.stackdns.com ⚠️ Not in parent delegation
A104.196.137.209🇺🇸 Google104.196.128.0/20
PTR209.137.196.104.bc.googleusercontent.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com ip4:109.104.94.2 ip4:109.104.94.3 a mx -all
TXTv=spf1 include:spf.stackmail.com a mx -all
SOAns1.stackdns.comhostmaster@stackdns.com serial=1712580551

co.tz

DNSSEC⚠️ Not signed
NSns2.tznic.or.tz ⭐ ⚠️ Not in parent delegation
NSfork.sth.dnsnode.net ⚠️ Not in parent delegation
NSns.anycast.co.tz ⚠️ Not in parent delegation
NSrip.psg.com ⚠️ Not in parent delegation
NStz-e.ns.nic.cz ⚠️ Not in parent delegation
SOAns2.tznic.or.tzrajisi@tcra.go.tz serial=1775979064
⚠️ On DNS blocklist: tif
WOT: SAFE (99/100)

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DNS History

7 records (7 active, 0 former)

NSns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comMXmx.stackmail.comA185.146.167.1942a07:7800::194
●NSns1.stackdns.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02
●NSns2.stackdns.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02
●NSns3.stackdns.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02
●NSns4.stackdns.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02
●MXmx.stackmail.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02
●A185.146.167.1942026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02
●A2a07:7800::1942026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 13:13:22
● 2026-04-12 08:10:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tzns.anycast.co.tz, ns2.tznic.or.tz, rip.psg.com, fork.sth.dnsnode.net...10 records
dfc.co.tzns2.stackdns.com, ns1.stackdns.com-

✅ Authoritative Response

Server:146.148.28.88

NS records: ns2.stackdns.com, ns1.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfc.co.tz (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

TypeCountSample Data
A1185.146.167.194
AAAA12a07:7800::194
NS4ns2.stackdns.com, ns1.stackdns.com...
MX1mx.stackmail.com (pri: 10)
TXT2v=spf1 include:spf.stackmail.com ip4:109, v=spf1 include:spf.stackmail.com a mx -a
SOA1ns1.stackdns.com hostmaster.stackdns.com

📌 Glue Records Collected

Total: 10

In-bailiwick: 4 (ns.anycast.co.tz, ns2.tznic.or.tz, ns.anycast.co.tz...)

Out-of-bailiwick: 6 (rip.psg.com, fork.sth.dnsnode.net, tz-e.ns.nic.cz...)

Analysis

IP Addresses

dfc.co.tz points to two IP numbers: 2a07:7800::194 and 185.146.167.194.

Other host names such as 6461796c6967687477696e64796a616e6540686f746d616message.www.spikehumer.com, insolvencias.net, lovespellsmaster.com, survivaltipsguide.com and ns2.blusupport.net share IPs with dfc.co.tz.

Name Servers

dfc.co.tz is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

dfc.co.tz at least partially shares name servers with other domains, for instance inkabilgisayar.com, omnialgroup.com, darcypattison.com, drgnflygroup.co.uk and pdurkan.com.

Host names with one IP number:

ns1.stackdns.com points to 35.197.225.59.

ns2.stackdns.com points to 146.148.28.88.

ns3.stackdns.com points to 35.198.79.191.

ns4.stackdns.com points to 104.196.137.209.

Mail Servers

dfc.co.tz is handled by a single mail server, mx.stackmail.com.

The mail server setup for dfc.co.tz matches that of other domains, for instance legacycleaningshoals.com, ng.be, healthatscale.com, widgetquote.com and clubcocina.es.

mx.stackmail.com points to a single IP: 185.151.28.67.