aplus.ac - robtex.com
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aplus.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.143.23.37🇰🇷 SKB-AS | ||||||
| NS | ns1.hidc.co.kr ⭐ | ||||||
| A | 123.214.170.171🇰🇷 SKB-AS | ||||||
| NS | ns2.hidc.co.kr | ||||||
| A | 162.159.26.77 Cloudflare | ||||||
| A | 162.159.27.94 Cloudflare | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1 | ||||||
| PTR | ip-121-53-85-23.defastlink.net | ||||||
| MX | mail.aplus.ac ⭐ | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1 | ||||||
| PTR | ip-121-53-85-23.defastlink.net | ||||||
| TXT | v=spf1 ip4:221.143.23.40~all | ||||||
| TXT | v=spf1 ip4:210.219.173.147 ~all | ||||||
| SOA | ns1.hidc.co.krhostmaster@aplus.ac 2025-12-04 #1 | ||||||
ac
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ac ⭐ 🔒 | ||||||
| NS | a2.nic.ac 🔒 | ||||||
| NS | b0.nic.ac 🔒 | ||||||
| NS | c0.nic.ac 🔒 | ||||||
| SOA | a0.nic.achostmaster@donuts.email serial=1771310652 | ||||||
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mail.aplus.ac |
Same first word
Similar names
🔍 DNS Trace
AI analysis
aplus.ac is the parent of mail.aplus.ac.
aplus.ac resolves to a single IP address: 221.143.23.37.
aplus.ac's delegation uses two name servers, ns1.hidc.co.kr and ns2.hidc.co.kr.
aplus.ac shares the same name server setup as other domains, for example salecars.co.kr, companyheung.com, opco-omt.co.kr, jobnews.co.kr and psv.kr.
aplus.ac at least partially shares name servers with other domains, for example gogohouse.com, jackie.kr and agio.co.kr.
Hosts with two IPs:
ns2.hidc.co.kr points to 162.159.26.77 and 162.159.27.94.
Hosts with one IP:
ns1.hidc.co.kr points to 123.214.170.171.
aplus.ac is handled by three mail servers: mail.aplus.ac, aspmx.daum.net and alt.aspmx.daum.net.
The mail servers for aplus.ac are shared with other domains, for instance ozjejakso.com, ezen-i.com, poin.kr, taesunginc.co.kr and zamsil.com.
Host names with a single IP:
- aspmx.daum.net points to 121.53.85.23
- alt.aspmx.daum.net points to 121.53.85.23
Host names that point to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net