mail.zibook.com - robtex.com

mail.zibook.com

CNAMEzibook.com
DNSSEC⚠️ Not signed
A183.111.161.81🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSzibook.com ⭐
A183.111.161.81🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns.cafe24.com
A112.175.246.226🇰🇷 KT-NET112.168.0.0/13
A112.175.247.226🇰🇷 KT-NET112.168.0.0/13
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.145🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns0.cafe24.com ⚠️ Not in parent delegation
A116.126.143.241🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns1.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com ⚠️ Not in parent delegation
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
MXuws64-106.cafe24.com ⭐
A183.111.161.81🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
TXTv=spf1 ip4:183.111.161.81 ~all
SOAzibook.compostmaster@zibook.com serial=20130118

zibook.com

DNSSEC⚠️ Not signed
A183.111.161.81🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSzibook.com ⭐
NSns.cafe24.com
NSns0.cafe24.com ⚠️ Not in parent delegation
NSns1.cafe24.co.kr ⚠️ Not in zone NS records
NSns1.cafe24.com ⚠️ Not in parent delegation
NSns2.cafe24.co.kr ⚠️ Not in zone NS records
NSns2.cafe24.com
MXuws64-106.cafe24.com ⭐
TXTv=spf1 ip4:183.111.161.81 ~all
SOAzibook.compostmaster@zibook.com serial=20130118

Same first word

mail.rr.gov.br
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DNS History

8 records (1 active, 7 former)

20162017201820192020202120222023202420252026NSns.cafe24.comns0.cafe24.comns1.cafe24.comns2.cafe24.comzibook.comMXuws64-106.cafe24.comA183.111.161.81CNAMEzibook.com
○NSns.cafe24.com2015-11-18 → 2016-06-27 · 4 obs
● 2015-11-18 18:48:26
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
○NSns0.cafe24.com2015-11-18 → 2016-06-27 · 4 obs
● 2015-11-18 18:48:26
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
○NSns1.cafe24.com2015-11-18 → 2016-06-27 · 4 obs
● 2015-11-18 18:48:26
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
○NSns2.cafe24.com2015-11-18 → 2016-06-27 · 4 obs
● 2015-11-18 18:48:26
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
○NSzibook.com2015-11-18 → 2016-06-27 · 4 obs
● 2015-11-18 18:48:26
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
○MXuws64-106.cafe24.com2015-11-18 → 2016-06-27 · 4 obs
● 2015-11-18 18:48:26
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
○A183.111.161.812015-07-15 → 2016-06-27 · 4 obs
● 2015-07-15 03:40:10
● 2016-06-27 16:21:44
○ 2026-07-13 02:07:48
○ 2026-07-13 02:07:52
●CNAMEzibook.com2015-07-15 → 2026-07-13 · 2 obs
● 2015-07-15 03:40:10
● 2026-07-13 02:07:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
zibook.comns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr9 records

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zibook.com (unsigned zone)

⏱️ Timing

Total: 1219ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1zibook.com

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

IP Addresses

mail.zibook.com resolves to one IP address: 183.111.161.81.

anglerack.net, www.starkey.co.kr, 7gate.org and two other host names share IP numbers with mail.zibook.com.

Name Servers

mail.zibook.com delegates authority to 7 name servers: zibook.com, ns0.cafe24.com, ns1.cafe24.com plus 4 other.

mail.zibook.com has at least partial name server overlap with other domains, such as cjma.kr, fairymusic.co.kr, coopersystem.net and two others.

ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr — plus 5 other name servers — are commonly paired with these name servers.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point to four IP numbers:

ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com has four IP addresses: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Hosts with just one IP address:

zibook.com has the IP address 183.111.161.81.

ns0.cafe24.com has the IP address 116.126.143.241.

Both ns1.cafe24.com and ns.cafe24.com resolve to 175.125.93.135 IP addresses each.

Mail Servers

Mail for mail.zibook.com is handled by a single mail server, uws64-106.cafe24.com.

mail.zibook.com uses an identical mail server configuration to several other domains — among them postm.co.kr, modooclean.co.kr, anglerack.net and two more.

uws64-106.cafe24.com directs to just one IP number, 183.111.161.81.