bookseed.kr - robtex.com
bookseed.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.124.176.67🇰🇷 Amazon13.124.0.0/16 EC2 ICN prefix | ||||||
| PTR | ec2-13-124-176-67.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns1-1.ns-ncloud.com ⭐ | ||||||
| A | 49.236.156.6🇰🇷 NBPAP-AS-AP49.236.156.0/24 NAVER business platform cloud service | ||||||
| PTR | ns1-1.ns-ncloud.com | ||||||
| NS | ns1-2.ns-ncloud.com | ||||||
| A | 49.236.157.6🇰🇷 NBPAP-AS-AP49.236.157.0/24 NAVER business platform cloud service | ||||||
| PTR | ns1-2.ns-ncloud.com | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| TXT | v=spf1 ip4:49.247.26.18 ip4:211.255.17.223 ip4:115.68.223.226 ip4:101.79.9.10... | ||||||
| SOA | ns1-1.ns-ncloud.comns1-2@ns-ncloud.com serial=20 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607190512 | ||||||
Subdomains
www.bookseed.kr |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1-1.ns-ncloud.com2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 03:23:58
● 2026-07-18 21:39:36
●NSns1-2.ns-ncloud.com2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 03:23:58
● 2026-07-18 21:39:36
○NSns1.uhost.co.kr2017-08-28 → 2017-08-28 · 3 obs
○ 2026-06-17 03:23:58
○ 2026-07-18 21:39:36
○NSns2.uhost.co.kr2017-08-28 → 2017-08-28 · 3 obs
○ 2026-06-17 03:23:58
○ 2026-07-18 21:39:36
●MXalt.aspmx.daum.net2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 03:23:58
● 2026-07-18 21:39:36
●MXaspmx.daum.net2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 03:23:58
● 2026-07-18 21:39:36
○MXkr1-aspmx1.worksmobile.com2017-08-28 → 2017-08-28 · 3 obs
○ 2026-06-17 03:23:58
○ 2026-07-18 21:39:36
○MXkr1-aspmx2.worksmobile.com2017-08-28 → 2017-08-28 · 3 obs
○ 2026-06-17 03:23:58
○ 2026-07-18 21:39:36
○A115.68.185.1152017-08-28 → 2017-08-28 · 3 obs
○ 2026-06-17 03:23:58
○ 2026-07-18 21:39:36
●A13.124.176.672026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 03:23:58
● 2026-07-18 21:39:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, e.dns.kr, d.dns.kr, c.dns.kr... | - |
| bookseed.kr | ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com | - |
✅ Authoritative Response
Server:49.236.157.6
NS records: ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookseed.kr (unsigned zone)
⏱️ Timing
Total: 4455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.124.176.67 |
| NS | 2 | ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com |
| MX | 2 | ALT.ASPMX.daum.net (pri: 20), ASPMX.daum.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:49.247.26.18 ip4:211.255.17.2 |
| SOA | 1 | ns1-1.ns-ncloud.com ns1-2.ns-ncloud.com |
Analysis
Hierarchy
www.bookseed.kr is a subdomain of bookseed.kr.
IP Addresses
bookseed.kr points to a single IP number: 13.124.176.67.
Other host names share IP numbers with bookseed.kr; www.bookseed.kr is one such example.
Name Servers
bookseed.kr is served by two delegated name servers, ns1-1.ns-ncloud.com and ns1-2.ns-ncloud.com.
bookseed.kr shares its name server setup with other domains, including 55.255.1.in-addr.arpa, kafla.kr, jkan.or.kr and two others.
bookseed.kr has some name servers in common with other domains such as kised.or.kr, fundsupermarket.co.kr and kuf.or.kr
Both ns1-1.ns-ncloud.com and ns1-2.ns-ncloud.com have a single IP address each — ns1-1.ns-ncloud.com resolves to 49.236.156.6 while ns1-2.ns-ncloud.com resolves to 49.236.157.6.
Mail Servers
bookseed.kr has two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
bookseed.kr shares the same mail server setup as other domains, including chaora.com, gco.or.kr, jungsoo.net and two others.
bookseed.kr partially shares its mail servers with other domains — including dgef.or.kr, egagu.kr, junho85.pe.kr and kyocharogiftmall.com.
aspmx.daum.net and alt.aspmx.daum.net share one IP address between them — 121.53.85.23.
These two host names — aspmx.daum.net and alt.aspmx.daum.net — each point to 121.53.85.23 IP addresses.