tfsource.de - dns.ninja
tfsource.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.19.248.132🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre | ||||||
| PTR | redirect.idp365.net | ||||||
| NS | dns1.safenames.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:3084🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.132Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns1.safenames.com | ||||||
| NS | dns2.safenames.net | ||||||
| A | 2400:cb00:2049:1::a29f:31aa🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.170Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns2.safenames.net | ||||||
| NS | dns3.safenames.org | ||||||
| A | 2400:cb00:2049:1::ac40:3017🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 172.64.48.23🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dns3.safenames.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.safenames.comhostmaster@safenames.net 2019-11-20 #0 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1784395124 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.safenames.com2026-02-18 → 2026-07-18 · 3 obs
● 2026-02-18 00:05:08
● 2026-07-18 17:44:32
●NSdns2.safenames.net2026-02-18 → 2026-07-18 · 3 obs
● 2026-02-18 00:05:08
● 2026-07-18 17:44:32
●NSdns3.safenames.org2026-02-18 → 2026-07-18 · 3 obs
● 2026-02-18 00:05:08
● 2026-07-18 17:44:32
○NSns19.worldnic.com2015-05-16 → 2017-03-29 · 4 obs
● 2017-03-29 13:27:20
○ 2026-02-18 00:05:08
○ 2026-07-18 17:44:32
○NSns20.worldnic.com2015-05-16 → 2017-03-29 · 4 obs
● 2017-03-29 13:27:20
○ 2026-02-18 00:05:08
○ 2026-07-18 17:44:32
○MXcctldmail.networksolutions.com2015-05-16 → 2017-03-29 · 4 obs
● 2017-03-29 13:27:20
○ 2026-02-18 00:05:08
○ 2026-07-18 17:44:32
○A208.91.197.272015-05-16 → 2017-03-29 · 4 obs
● 2017-03-29 13:27:20
○ 2026-02-18 00:05:08
○ 2026-07-18 17:44:32
●A217.19.248.1322026-02-18 → 2026-07-18 · 3 obs
● 2026-02-18 00:05:08
● 2026-07-18 17:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tfsource.de | dns3.safenames.org, dns2.safenames.net, dns1.safenames.com | - |
✅ Authoritative Response
Server:172.64.48.23
NS records: dns3.safenames.org, dns2.safenames.net, dns1.safenames.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfsource.de (unsigned zone)
⏱️ Timing
Total: 842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.248.132 |
| NS | 3 | dns1.safenames.com, dns3.safenames.org... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.safenames.com hostmaster.safenames. |
Analysis
IP Addresses
tfsource.de resolves to one IP address: 217.19.248.132.
adder.eu, bango.mobi, partneringoneeplus.com and two other host names share IP numbers with tfsource.de.
Name Servers
DNS for tfsource.de is handled by three authoritative name servers: dns1.safenames.com, dns2.safenames.net and dns3.safenames.org.
tfsource.de partially shares its NS delegation with several other domains, including dellserviceindia.com, alienware.computer, personalgroupbenefits.com and two others.
Three hostnames — dns1.safenames.com, dns2.safenames.net and dns3.safenames.org — each have two IP addresses: dns1.safenames.com has 162.159.48.132 and 2400:cb00:2049:1::a29f:3084, dns2.safenames.net has 162.159.49.170 and 2400:cb00:2049:1::a29f:31aa, and dns3.safenames.org has 172.64.48.23 and 2400:cb00:2049:1::ac40:3017.