ibclass.com - dns.ninja

ibclass.com

DNSSEC⚠️ Not signed
A91.110.205.26🇬🇧 BT-UK-AS91.110.0.0/16
NSns1.julydns.com ⭐
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1781360453

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=1783099316

Subdomains

m.ibclass.com
www.ibclass.com

Same first word

ibclass.com

Similar names

biclass.com
basicsl.net
scablis.com
csilabs.com
icslabs.in
cislabs.com
scablis.org
scilabs.com
scilabs.net
icslabs.com
cislabs.app
cabliss.com
scilabs.mx
scislab.com
bsscali.com
biclass.ru
blissca.com
siclabs.com
ilbcsas.com
blassic.es
cabissl.com
blassic.com
basicsl.com

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSns1.julydns.comns2.julydns.comchuck.ns.cloudflare.comexpire1.gname-dns.comexpire2.gname-dns.comns1.ezdnscenter.comns2.ezdnscenter.comns3.ezdnscenter.comns4.ezdnscenter.comns5.ezdnscenter.comns6.ezdnscenter.compearl.ns.cloudflare.comA91.110.205.26104.21.91.204172.67.179.87180.153.88.572606:4700:3034::6815:5bcc2606:4700:3037::ac43:b357CNAMEexp.gname.net
○NSchuck.ns.cloudflare.com2026-02-15 → 2026-05-11 · 5 obs
○ 2017-10-09 00:31:44
● 2026-02-15 11:03:28
● 2026-05-11 09:01:36
○ 2026-05-21 18:40:44
○ 2026-07-03 17:48:28
○NSexpire1.gname-dns.com2026-05-21 → 2026-06-07 · 5 obs
○ 2026-05-11 09:01:36
● 2026-05-21 18:40:44
● 2026-06-07 14:18:06
○ 2026-07-03 17:48:24
○ 2026-07-03 17:48:28
○NSexpire2.gname-dns.com2026-05-21 → 2026-06-07 · 5 obs
○ 2026-05-11 09:01:36
● 2026-05-21 18:40:44
● 2026-06-07 14:18:06
○ 2026-07-03 17:48:24
○ 2026-07-03 17:48:28
○NSns1.ezdnscenter.com2015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
●NSns1.julydns.com2026-07-03 → 2026-07-03 · 3 obs
○ 2026-06-07 14:18:06
● 2026-07-03 17:48:24
● 2026-07-03 17:48:28
○NSns2.ezdnscenter.com2015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
●NSns2.julydns.com2026-07-03 → 2026-07-03 · 3 obs
○ 2026-06-07 14:18:06
● 2026-07-03 17:48:24
● 2026-07-03 17:48:28
○NSns3.ezdnscenter.com2015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
○NSns4.ezdnscenter.com2015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
○NSns5.ezdnscenter.com2015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
○NSns6.ezdnscenter.com2015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
○NSpearl.ns.cloudflare.com2026-02-15 → 2026-05-11 · 5 obs
○ 2017-10-09 00:31:44
● 2026-02-15 11:03:28
● 2026-05-11 09:01:36
○ 2026-05-21 18:40:44
○ 2026-07-03 17:48:28
○A104.21.91.2042026-02-15 → 2026-05-11 · 5 obs
○ 2017-10-09 00:31:44
● 2026-02-15 11:03:28
● 2026-05-11 09:01:36
○ 2026-05-21 18:40:44
○ 2026-07-03 17:48:28
○A172.67.179.872026-02-15 → 2026-05-11 · 5 obs
○ 2017-10-09 00:31:44
● 2026-02-15 11:03:28
● 2026-05-11 09:01:36
○ 2026-05-21 18:40:44
○ 2026-07-03 17:48:28
○A180.153.88.572015-05-14 → 2017-10-09 · 4 obs
● 2015-05-14 22:23:14
● 2017-10-09 00:31:44
○ 2026-02-15 11:03:28
○ 2026-07-03 17:48:28
○A2606:4700:3034::6815:5bcc2026-02-15 → 2026-05-11 · 5 obs
○ 2017-10-09 00:31:44
● 2026-02-15 11:03:28
● 2026-05-11 09:01:36
○ 2026-05-21 18:40:44
○ 2026-07-03 17:48:28
○A2606:4700:3037::ac43:b3572026-02-15 → 2026-05-11 · 5 obs
○ 2017-10-09 00:31:44
● 2026-02-15 11:03:28
● 2026-05-11 09:01:36
○ 2026-05-21 18:40:44
○ 2026-07-03 17:48:28
●A91.110.205.262026-07-03 → 2026-07-03 · 3 obs
○ 2026-05-21 18:40:44
● 2026-07-03 17:48:24
● 2026-07-03 17:48:28
○CNAMEexp.gname.net2026-05-21 → 2026-06-07 · 4 obs
● 2026-05-21 18:40:44
● 2026-06-07 14:18:06
○ 2026-07-03 17:48:24
○ 2026-07-03 17:48:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
ibclass.comns1.julydns.com, ns2.julydns.com2 records

✅ Authoritative Response

Server:162.159.48.223

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ibclass.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

TypeCountSample Data
A191.110.205.26
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

Hierarchy

m.ibclass.com and www.ibclass.com are both subdomains of ibclass.com.

IP Addresses

ibclass.com resolves to one IP address: 91.110.205.26.

kmapk.com, haihonghospitalmanagement.com, dykuntai.com and two other host names share IP numbers with ibclass.com.

Name Servers

Two name servers handle the delegation for ibclass.com: ns1.julydns.com and ns2.julydns.com.

ibclass.com uses the same name servers as several other domains — among them shfgr.com, keystotreasures.com, 2300000.com and two more.

ibclass.com partially shares its NS delegation with several other domains, including treebear.net, zziben.com, cqdapi.cn and two others.

The name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com are often found in use alongside these name servers.

ns1.julydns.com directs to 162.159.48.223, as does ns2.julydns.com — both hostnames resolve to that one IP address.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.