pnschem.com - robtex.com
pnschem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.115.125.42🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | w1.dubuplus.com | ||||||
| PTR | project.yescall.com | ||||||
| NS | ns1.dubuplus.com ⭐ | ||||||
| A | 210.108.182.4🇰🇷 DACOM-NET210.108.0.0/16 contact noc@bora.net if necessary | ||||||
| PTR | ns2.yescall.com | ||||||
| PTR | nshost1.yescall.com | ||||||
| PTR | ns.yescall.co.kr | ||||||
| NS | ns2.dubuplus.com | ||||||
| A | 211.115.125.20🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | nshost2.yescall.com | ||||||
| PTR | ns.javip.co.kr | ||||||
| MX | mx3.dubumail.com ⭐ | ||||||
| A | 121.254.210.160🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| MX | mx4.dubumail.com(100) | ||||||
| A | 211.115.67.244🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | mx4.dubumail.com | ||||||
| TXT | v=spf1 ip4:211.115.67.218 ip4:61.111.59.111 ip4:211.115.125.28 ip4:211.115.12... | ||||||
| SOA | ns1.dubuplus.comhostmaster@pnschem.com serial=1773637764 | ||||||
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=1774589672 | ||||||
Same first word
pnschem.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.bizb.kr2015-08-03 → 2016-05-02 · 4 obs
● 2016-05-02 10:50:24
○ 2016-12-21 17:04:04
○ 2026-03-27 05:45:04
●NSns1.dubuplus.com2016-12-21 → 2026-03-27 · 3 obs
● 2016-12-21 17:04:04
● 2026-03-27 05:45:04
○NSns2.bizb.kr2015-08-03 → 2016-05-02 · 4 obs
● 2016-05-02 10:50:24
○ 2016-12-21 17:04:04
○ 2026-03-27 05:45:04
●NSns2.dubuplus.com2016-12-21 → 2026-03-27 · 3 obs
● 2016-12-21 17:04:04
● 2026-03-27 05:45:04
●MXmx3.dubumail.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 05:45:04
●MXmx4.dubumail.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 05:45:04
○A121.254.210.1422015-08-03 → 2016-05-02 · 4 obs
● 2016-05-02 10:50:24
○ 2016-12-21 17:04:04
○ 2026-03-27 05:45:04
●A211.115.125.422026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 05:18:04
● 2026-03-27 05:45:04
○A211.115.125.552016-12-21 → 2016-12-24 · 5 obs
● 2016-12-21 17:04:04
● 2016-12-24 14:20:14
○ 2026-02-22 05:18:04
○ 2026-03-27 05:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| pnschem.com | ns1.dubuplus.com, ns2.dubuplus.com | 2 records |
✅ Authoritative Response
Server:211.115.125.20
NS records: ns1.dubuplus.com, ns2.dubuplus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pnschem.com (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.115.125.42 |
| NS | 2 | ns1.dubuplus.com, ns2.dubuplus.com |
| MX | 2 | mx3.dubumail.com (pri: 0), mx4.dubumail.com (pri: 100) |
| TXT | 1 | v=spf1 ip4:211.115.67.218 ip4:61.111.59. |
| SOA | 1 | ns1.dubuplus.com hostmaster.pnschem.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dubuplus.com, ns2.dubuplus.com)
Analysis
IP Addresses
pnschem.com resolves to a single IP address: 211.115.125.42.
Other host names including sph.kr, www.withdent.com, kihyunmc.com, sindo1.com and xn--289ap9slke4uz7la.com share IP numbers with pnschem.com.
Name Servers
pnschem.com's delegation uses two name servers, ns1.dubuplus.com and ns2.dubuplus.com.
pnschem.com shares the same name server setup as other domains, for example sungkyungac.com, mnd-korea.com, bizmekakt.com, safe21.net and iktinos.net.
pnschem.com at least partially shares name servers with other domains, including kcsa.co.kr, centralcouncil.org, alljeju.co.kr, xn--9t4b11dbtbgtp63anjb.com and diymart.co.kr.
Host names with a single IP:
ns1.dubuplus.com points to 210.108.182.4.
ns2.dubuplus.com points to 211.115.125.20.
Mail Servers
pnschem.com is handled by two mail servers: mx3.dubumail.com and mx4.dubumail.com.
pnschem.com shares its mail server setup with other domains, including icamkorea.com, yunuhome.com, dm7904.co.kr, hana2677.com and smmaru.com.
The mail servers for pnschem.com are shared with other domains, for instance dubumail.com, xn--hc0by0en0cnujsym.net, xn--3e0bl5rp2mw9f8uf.com, okcrane.com and atexpats.com.
Host names with a single IP:
mx3.dubumail.com points to 121.254.210.160.
mx4.dubumail.com points to 211.115.67.244.