dongah21.com - robtex.com
dongah21.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.kornet.net ⭐ | ||||||
| A | 211.216.50.160🇰🇷 KT-NET211.216.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| PTR | ns2.kornet.net | ||||||
| NS | ns.kornet.net | ||||||
| A | 211.216.50.150🇰🇷 KT-NET211.216.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| PTR | ns.kornet.net | ||||||
| NS | ns231.dnsever.com ⚠️ Not in zone NS records | ||||||
| A | 15.235.3.171🇨🇦 OVH15.235.0.0/17 Hosting route | ||||||
| PTR | ns231.dnsever.com | ||||||
| NS | ns67.dnsever.com ⚠️ Not in zone NS records | ||||||
| A | 91.134.148.233🇫🇷 OVH91.134.0.0/16 | ||||||
| PTR | ns67.dnsever.com | ||||||
| MX | sfilter.dongah21.com ⭐ | ||||||
| A | 211.40.221.190🇰🇷 DACOM-NET211.40.0.0/16 contact noc@bora.net if necessary | ||||||
| PTR | spam.mailwood.com | ||||||
| TXT | v=spf1 include:spf.tmes.trendmicro.com ip4:211.50.142.157 ip4:211.50.142.132 ... | ||||||
| SOA | ns.kornet.netdomain@ns.kornet.net 2026-02-24 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776065947 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns.kornet.net2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 09:25:52
● 2026-04-13 07:47:38
●NSns2.kornet.net2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 09:25:52
● 2026-04-13 07:47:38
●NSns231.dnsever.com2015-08-21 → 2026-04-13 · 3 obs
● 2015-08-21 16:57:50
● 2026-04-13 07:47:38
○NSns259.dnsever.com2015-08-21 → 2020-03-31 · 5 obs
● 2015-08-21 16:57:50
● 2020-03-31 08:41:52
○ 2026-03-11 09:25:52
○ 2026-04-13 07:47:38
○NSns46.dnsever.com2015-08-21 → 2020-03-31 · 5 obs
● 2015-08-21 16:57:50
● 2020-03-31 08:41:52
○ 2026-03-11 09:25:52
○ 2026-04-13 07:47:38
○NSns47.dnsever.com2015-08-21 → 2020-03-31 · 5 obs
● 2015-08-21 16:57:50
● 2020-03-31 08:41:52
○ 2026-03-11 09:25:52
○ 2026-04-13 07:47:38
●NSns67.dnsever.com2015-08-21 → 2026-04-13 · 3 obs
● 2015-08-21 16:57:50
● 2026-04-13 07:47:38
○MXcluster1.us.messagelabs.com2015-08-21 → 2020-03-31 · 5 obs
● 2015-08-21 16:57:50
● 2020-03-31 08:41:52
○ 2026-03-11 09:25:52
○ 2026-04-13 07:47:38
○MXcluster1a.us.messagelabs.com2015-08-21 → 2020-03-31 · 5 obs
● 2015-08-21 16:57:50
● 2020-03-31 08:41:52
○ 2026-03-11 09:25:52
○ 2026-04-13 07:47:38
●MXsfilter.dongah21.com2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 09:25:52
● 2026-04-13 07:47:38
○A116.124.133.1592026-03-11 → 2026-04-13 · 2 obs
○ 2026-04-13 07:47:38
○A121.254.171.1552020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 08:41:52
○ 2026-03-11 09:25:52
○ 2026-04-13 07:47:38
○A211.115.92.2472017-04-10 → 2017-04-10 · 3 obs
○ 2020-03-31 08:41:52
○ 2026-04-13 07:47:38
🔍 DNS Trace
Analysis
Name Servers
dongah21.com is delegated to four name servers: ns231.dnsever.com, ns67.dnsever.com, ns2.kornet.net and ns.kornet.net.
dongah21.com at least partially shares name servers with other domains such as pldworld.net, neuralem.com, ekais.or.kr, zrs.kr and oriry.com.
These name servers are often used together with ns259.dnsever.com, ns28.dnsever.com, ns18.dnsever.com, ns74.dnsever.com, ns2.kornet.ne.kr, ns69.dnsever.com, ns17.dnsever.com, ns35.dnsever.com, ns19.dnsever.com and ns44.dnsever.com.
Host names with one IP number:
ns231.dnsever.com points to: 15.235.3.171
ns67.dnsever.com points to: 91.134.148.233
ns2.kornet.net points to: 211.216.50.160
ns.kornet.net points to: 211.216.50.150
Mail Servers
dongah21.com is handled by a single mail server, sfilter.dongah21.com.
sfilter.dongah21.com points to one IP number: 211.40.221.190.