ytbforum.com - robtex.com

ytbforum.com

DNSSEC⚠️ Not signed
A156.239.75.206🇭🇰 GNET-AS9294156.239.64.0/20
NSa5.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb5.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1767832674

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=1774624217

Previously MX for

ytbforum.com

Same first word

ytbforum.com

DNS History

13 records (5 active, 8 former)

200920112013201520172019202120232025NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.netns1.alastyr.comns2.alastyr.comns3.alastyr.comns4.alastyr.comMXmail.vi5ion.comytbforum.comA156.239.75.206208.40.255.355.2.81.142
●NSa.share-dns.com2026-03-24 → 2026-03-27 · 3 obs
○ 2016-12-30 10:11:36
● 2026-03-24 21:54:06
● 2026-03-27 15:12:02
●NSa5.share-dns.com2026-03-24 → 2026-03-27 · 3 obs
○ 2016-12-30 10:11:36
● 2026-03-24 21:54:06
● 2026-03-27 15:12:02
●NSb.share-dns.net2026-03-24 → 2026-03-27 · 3 obs
○ 2016-12-30 10:11:36
● 2026-03-24 21:54:06
● 2026-03-27 15:12:02
●NSb5.share-dns.net2026-03-24 → 2026-03-27 · 3 obs
○ 2016-12-30 10:11:36
● 2026-03-24 21:54:06
● 2026-03-27 15:12:02
○NSns1.alastyr.com2015-10-22 → 2016-04-24 · 4 obs
● 2015-10-22 19:51:12
● 2016-04-24 07:23:12
○ 2016-12-30 10:11:36
○ 2026-03-27 15:12:02
○NSns2.alastyr.com2015-10-22 → 2016-04-24 · 4 obs
● 2015-10-22 19:51:12
● 2016-04-24 07:23:12
○ 2016-12-30 10:11:36
○ 2026-03-27 15:12:02
○NSns3.alastyr.com2015-10-22 → 2016-04-24 · 4 obs
● 2015-10-22 19:51:12
● 2016-04-24 07:23:12
○ 2016-12-30 10:11:36
○ 2026-03-27 15:12:02
○NSns4.alastyr.com2015-10-22 → 2016-04-24 · 4 obs
● 2015-10-22 19:51:12
● 2016-04-24 07:23:12
○ 2016-12-30 10:11:36
○ 2026-03-27 15:12:02
○MXmail.vi5ion.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:59:02
○ 2015-10-22 19:51:12
○ 2026-03-27 15:12:02
○MXytbforum.com2015-10-22 → 2016-01-25 · 5 obs
○ 2008-03-14 11:59:02
● 2015-10-22 19:51:12
● 2016-01-25 22:16:58
○ 2016-12-30 10:11:36
○ 2026-03-27 15:12:02
●A156.239.75.2062026-03-24 → 2026-03-27 · 3 obs
○ 2016-12-30 10:11:36
● 2026-03-24 21:54:06
● 2026-03-27 15:12:02
○A208.40.255.352008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:59:02
○ 2015-10-22 19:51:12
○ 2026-03-27 15:12:02
○A5.2.81.1422015-10-22 → 2016-01-25 · 5 obs
○ 2008-03-14 11:59:02
● 2015-10-22 19:51:12
● 2016-01-25 22:16:58
○ 2016-12-30 10:11:36
○ 2026-03-27 15:12:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
ytbforum.comb5.share-dns.net, a5.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ytbforum.com (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

TypeCountSample Data
A1156.239.75.206
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a5.share-dns.com)

Analysis

IP Addresses

ytbforum.com resolves to a single IP: 156.239.75.206.

Name Servers

ytbforum.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

ytbforum.com shares some name servers with other domains, for example ccmanhua.com, xinguo0755.com, xk97.com, hylfg.com and 79599.xyz.

these name servers are often used with a1.share-dns.com, b1.share-dns.net, a12.share-dns.com, b12.share-dns.net, a11.share-dns.com, b11.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a4.share-dns.com and b4.share-dns.net.

Host names with one IP:

a5.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b5.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

Host names pointing to 172.64.53.25: a5.share-dns.com and a.share-dns.com

Host names pointing to 172.64.52.239: b5.share-dns.net and b.share-dns.net