biosynth.tk - dns.ninja

biosynth.tk

DNSSEC⚠️ Not signed
A149.126.4.74🇨🇭 CYON149.126.0.0/21
PTRs065.cyon.net
NSns.udag.de
A2001:8d8:fe:53:217:160:80:253IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
A217.160.80.253IONOS-AS217.160.80.0/22 AS8560 anycast more specific
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
A185.132.33.253IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
A185.132.34.253IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
MXmx00.udag.de
A62.146.106.39
MXmx01.udag.de(20)
A62.146.106.40
SOAns.udag.dehostmaster@united-domains.de 2021-02-09 #0

tk

DNSSEC⚠️ Not signed
A217.119.57.22
NSa.ns.tk
NSb.ns.tk
NSc.ns.tk
NSd.ns.tk
SOAa.ns.tkjoost\@zuurbier.dot.tk serial=1786271915
⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns1.aspectra.comns2.aspectra.comMXmx00.udag.demx01.udag.demail.dd24.netA149.126.4.74212.47.170.90
NSns.udag.de2026-03-26 → 2026-08-09 · 3 obs
○ 2017-04-09 03:46:04
● 2026-03-26 07:33:00
● 2026-08-09 15:02:08
NSns.udag.net2026-03-26 → 2026-08-09 · 3 obs
○ 2017-04-09 03:46:04
● 2026-03-26 07:33:00
● 2026-08-09 15:02:08
NSns.udag.org2026-03-26 → 2026-08-09 · 3 obs
○ 2017-04-09 03:46:04
● 2026-03-26 07:33:00
● 2026-08-09 15:02:08
NSns1.aspectra.com2015-07-22 → 2017-04-09 · 4 obs
● 2015-07-22 03:41:38
● 2017-04-09 03:46:04
○ 2026-03-26 07:33:00
○ 2026-08-09 15:02:08
NSns2.aspectra.com2015-07-22 → 2017-04-09 · 4 obs
● 2015-07-22 03:41:38
● 2017-04-09 03:46:04
○ 2026-03-26 07:33:00
○ 2026-08-09 15:02:08
MXmail.dd24.net2015-07-22 → 2017-04-09 · 4 obs
● 2015-07-22 03:41:38
● 2017-04-09 03:46:04
○ 2026-03-26 07:33:00
○ 2026-08-09 15:02:08
MXmx00.udag.de2026-03-26 → 2026-08-09 · 3 obs
○ 2017-04-09 03:46:04
● 2026-03-26 07:33:00
● 2026-08-09 15:02:08
MXmx01.udag.de2026-03-26 → 2026-08-09 · 3 obs
○ 2017-04-09 03:46:04
● 2026-03-26 07:33:00
● 2026-08-09 15:02:08
A149.126.4.742026-03-26 → 2026-08-09 · 3 obs
○ 2017-04-09 03:46:04
● 2026-03-26 07:33:00
● 2026-08-09 15:02:08
A212.47.170.902015-07-22 → 2017-04-09 · 4 obs
● 2015-07-22 03:41:38
● 2017-04-09 03:46:04
○ 2026-03-26 07:33:00
○ 2026-08-09 15:02:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tka.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk8 records
biosynth.tkns.udag.de, ns.udag.net, ns.udag.org-

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 1840ms | Queries: -

📄 Records

TypeCountSample Data
A1149.126.4.74
NS3ns.udag.de, ns.udag.net...
MX2mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.tk, a.ns.tk, b.ns.tk...)

Analysis

IP Addresses

biosynth.tk points to a single IP number: 149.126.4.74.

Additional host names — thebase.ch, alcyone.ch, goppisbergermusikwochen.ch and two others — share IP numbers with biosynth.tk.

Name Servers

biosynth.tk has three name servers — ns.udag.de, ns.udag.net and ns.udag.org.

At least some of biosynth.tk's name servers are shared with other domains, for example lbb-invest.de, inkasso.services, sommerlad.info and two more.

Each of ns.udag.de, ns.udag.net and ns.udag.org points to two IP numbers. ns.udag.de points to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net points to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org points to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

biosynth.tk has two mail servers: mx00.udag.de and mx01.udag.de.

biosynth.tk shares the same mail server setup as other domains, including stuewa.eu, alandara.org, lohnunternehmen.mobi and two others.

Each of mx00.udag.de and mx01.udag.de has one IP address: mx00.udag.de uses 62.146.106.39 and mx01.udag.de uses 62.146.106.40.