mail.dhtf.kr - robtex.com
mail.dhtf.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 121.125.73.19๐ฐ๐ท SKB-NET121.125.0.0/16 SK Broadband | ||||||
dhtf.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 221.139.49.7๐ฐ๐ท SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.nurihosting.com โญ | ||||||
| NS | ns1.web79.kr โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.web79.kr โ ๏ธ Not in zone NS records | ||||||
| MX | mail.dhtf.kr โญ | ||||||
| TXT | v=spf1 ip4:218.237.67.247 ip4:121.125.73.53 ip4:218.237.67.249 ip4:218.237.67... | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA121.125.73.192026-07-21 โ 2026-07-22 ยท 2 obs
โ 2026-07-21 22:30:12
โ 2026-07-22 16:42:54
โ 2026-07-22 16:42:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| dhtf.kr | ns1.web79.kr, ns2.web79.kr | 2 records |
โ Authoritative Response
Server:221.139.49.17
NS records: ns1.web79.kr, ns2.web79.kr
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for dhtf.kr (unsigned zone)
โฑ๏ธ Timing
Total: 974ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.125.73.19 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.web79.kr, ns1.web79.kr)
Analysis
Mail Server Role
dhtf.kr uses mail.dhtf.kr as a mail server.
IP Addresses
mail.dhtf.kr resolves to one IP address: 121.125.73.19.
mail.withus.biz, mail.drreiz.com, mail.enlift.net and two other host names share IP numbers with mail.dhtf.kr.