smphone.kr - robtex.com
smphone.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.156.102.163🇰🇷 KT-NET218.152.0.0/13 | ||||||
| NS | ns1.itpage.kr ⭐ | ||||||
| A | 218.156.102.163🇰🇷 KT-NET218.152.0.0/13 | ||||||
| NS | ns2.itpage.kr | ||||||
| A | 49.247.161.147🇰🇷 SMILESERV-AS-KR49.247.128.0/17 | ||||||
| PTR | itpage-sys-1.kr | ||||||
| MX | mail.smphone.kr ⭐ | ||||||
| A | 218.156.102.163🇰🇷 KT-NET218.152.0.0/13 | ||||||
| TXT | v=spf1 include:mail.smphone.kr -all | ||||||
| SOA | ns1.itpage.krroot@itpage.kr 2020-12-05 #2 | ||||||
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=2608050519 | ||||||
Previously NS for
smphone.kr |
Subdomains
mail.smphone.kr |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NScns1.simplexi.com2015-12-29 → 2019-02-25 · 5 obs
● 2015-12-29 12:03:20
● 2019-02-25 10:19:08
○ 2026-06-09 11:35:44
○ 2026-08-04 23:52:00
○NScns2.simplexi.com2015-12-29 → 2019-02-25 · 5 obs
● 2015-12-29 12:03:20
● 2019-02-25 10:19:08
○ 2026-06-09 11:35:44
○ 2026-08-04 23:52:00
○NSns.cafe24.com2015-05-20 → 2015-10-19 · 4 obs
● 2015-10-19 22:43:28
○ 2015-12-29 12:03:20
○ 2026-08-04 23:52:00
○NSns0.cafe24.com2015-05-20 → 2015-10-19 · 4 obs
● 2015-10-19 22:43:28
○ 2015-12-29 12:03:20
○ 2026-08-04 23:52:00
○NSns1.cafe24.com2015-05-20 → 2015-10-19 · 4 obs
● 2015-10-19 22:43:28
○ 2015-12-29 12:03:20
○ 2026-08-04 23:52:00
●NSns1.itpage.kr2026-06-09 → 2026-08-04 · 3 obs
● 2026-06-09 11:35:44
● 2026-08-04 23:52:00
○NSns2.cafe24.com2015-05-20 → 2015-10-19 · 4 obs
● 2015-10-19 22:43:28
○ 2015-12-29 12:03:20
○ 2026-08-04 23:52:00
●NSns2.itpage.kr2026-06-09 → 2026-08-04 · 3 obs
● 2026-06-09 11:35:44
● 2026-08-04 23:52:00
○NSsmphone.kr2015-05-20 → 2019-02-25 · 4 obs
● 2019-02-25 10:19:08
○ 2026-06-09 11:35:44
○ 2026-08-04 23:52:00
●MXmail.smphone.kr2026-06-09 → 2026-08-04 · 3 obs
● 2026-06-09 11:35:44
● 2026-08-04 23:52:00
○MXmw-002.cafe24.com2015-05-20 → 2019-02-25 · 4 obs
● 2019-02-25 10:19:08
○ 2026-06-09 11:35:44
○ 2026-08-04 23:52:00
○A112.175.106.192015-12-29 → 2019-02-25 · 5 obs
● 2015-12-29 12:03:20
● 2019-02-25 10:19:08
○ 2026-06-09 11:35:44
○ 2026-08-04 23:52:00
○A112.175.50.1782015-05-20 → 2015-10-19 · 4 obs
● 2015-10-19 22:43:28
○ 2015-12-29 12:03:20
○ 2026-08-04 23:52:00
●A218.156.102.1632026-06-09 → 2026-08-04 · 3 obs
● 2026-06-09 11:35:44
● 2026-08-04 23:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, b.dns.kr, g.dns.kr, c.dns.kr... | - |
| smphone.kr | ns2.itpage.kr, ns1.itpage.kr | 2 records |
✅ Authoritative Response
Server:218.156.102.163
NS records: ns2.itpage.kr, ns1.itpage.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smphone.kr (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.156.102.163 |
| NS | 2 | ns2.itpage.kr, ns1.itpage.kr |
| MX | 1 | mail.smphone.kr (pri: 10) |
| TXT | 1 | v=spf1 include:mail.smphone.kr -all |
| SOA | 1 | ns1.itpage.kr root.itpage.kr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.itpage.kr, ns1.itpage.kr)
Analysis
Hierarchy
mail.smphone.kr is a subdomain of smphone.kr.
IP Addresses
smphone.kr resolves to just one IP address, 218.156.102.163.
Two other host names, along with www.roachbusters.co.kr, mail.itpage.kr and roachbusters.co.kr, also share IP numbers with smphone.kr.
Name Servers
smphone.kr uses two name servers for its delegation: ns1.itpage.kr and ns2.itpage.kr.
smphone.kr shares its NS records with other domains, for example smpon.kr, xn--pq1b07w7yd04s.com, roachbusters.co.kr and two others.
Both ns1.itpage.kr and ns2.itpage.kr have a single IP address each — ns1.itpage.kr resolves to 218.156.102.163 while ns2.itpage.kr resolves to 49.247.161.147.
Mail Servers
The sole mail server for smphone.kr is mail.smphone.kr.
mail.smphone.kr directs to just one IP number, 218.156.102.163.