ulkoo.com - dns.ninja

ulkoo.com

DNSSEC⚠️ Not signed
NSdns1.4cun.com ⚠️ Not in zone NS records
A2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33
A61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
NSdns2.51dns.top ⚠️ Not in zone NS records
A2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33
A219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang

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=1785431607

Same first word

ulkoo.com

Similar names

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DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.4cun.comdns2.51dns.topdns.4cun.comMXmail.ulkoo.comA121.41.46.59
○NSdns.4cun.com2015-08-04 → 2017-03-29 · 4 obs
● 2015-08-04 15:36:56
● 2017-03-29 17:29:54
○ 2026-04-25 09:37:30
○ 2026-07-30 17:21:16
●NSdns1.4cun.com2026-04-25 → 2026-07-30 · 3 obs
○ 2017-03-29 17:29:54
● 2026-04-25 09:37:30
● 2026-07-30 17:21:16
●NSdns2.51dns.top2026-04-25 → 2026-07-30 · 3 obs
○ 2017-03-29 17:29:54
● 2026-04-25 09:37:30
● 2026-07-30 17:21:16
○MXmail.ulkoo.com2015-08-04 → 2017-03-29 · 4 obs
● 2015-08-04 15:36:56
● 2017-03-29 17:29:54
○ 2026-04-25 09:37:30
○ 2026-07-30 17:21:16
○A121.41.46.592015-08-04 → 2017-03-29 · 4 obs
● 2015-08-04 15:36:56
● 2017-03-29 17:29:54
○ 2026-04-25 09:37:30
○ 2026-07-30 17:21:16

🔍 DNS Trace

Analysis

Name Servers

ulkoo.com is served by two delegated name servers, dns1.4cun.com and dns2.51dns.top.

ulkoo.com has the same name server delegation as a number of other domains, such as cnrunda.com, yioio.com, hzkyfood.com and two more.

ulkoo.com has at least partial name server overlap with other domains, such as nxjd.net, linyifan.com, vpdota.com and two others.

It is common to find these name servers paired with the name servers dns.4cun.com, dns2.4cun.com, dns1.dnsrun.cn and dns5.4cun.com.

dns1.4cun.com directs to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8. dns2.51dns.top directs to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8. Both hosts share the address 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

These two host names — dns1.4cun.com and dns2.51dns.top — each point to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.