firstsr.com - robtex.com
firstsr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.139.232🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| A | 203.245.12.103🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.126🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.127🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | firstsr.com ⭐ | ||||||
| A | 183.111.139.232🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| A | 203.245.12.103🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.126🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.127🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | dns1.cafe24.co.kr ⚠️ Not in zone NS records | ||||||
| A | 112.175.246.228🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.246.229🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.132🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.133🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | dns1.cafe24.com ⚠️ Not in zone NS records | ||||||
| A | 112.175.246.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.246.227🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.130🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.131🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| SOA | firstsr.compostmaster@firstsr.com serial=20130130 | ||||||
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=1771291435 | ||||||
NS for
firstsr.com |
Same first word
firstsr.com |
Similar names
DNS History
13 records (7 active, 6 former)
●NSdns1.cafe24.co.kr2026-03-11 → 2026-03-14 · 3 obs
● 2026-03-11 09:15:50
● 2026-03-14 09:07:16
●NSdns1.cafe24.com2026-03-11 → 2026-03-14 · 3 obs
● 2026-03-11 09:15:50
● 2026-03-14 09:07:16
●NSfirstsr.com2015-08-13 → 2026-03-14 · 2 obs
● 2026-03-14 09:07:16
○NSns.cafe24.com2015-08-13 → 2017-06-26 · 4 obs
● 2017-06-26 17:59:08
○ 2026-03-11 09:15:50
○ 2026-03-14 09:07:16
○NSns0.cafe24.com2015-08-13 → 2017-06-26 · 4 obs
● 2017-06-26 17:59:08
○ 2026-03-11 09:15:50
○ 2026-03-14 09:07:16
○NSns1.cafe24.com2015-08-13 → 2017-06-26 · 4 obs
● 2017-06-26 17:59:08
○ 2026-03-11 09:15:50
○ 2026-03-14 09:07:16
○NSns2.cafe24.com2015-08-13 → 2017-06-26 · 4 obs
● 2017-06-26 17:59:08
○ 2026-03-11 09:15:50
○ 2026-03-14 09:07:16
○A112.175.59.1532015-08-13 → 2016-08-12 · 4 obs
● 2016-08-12 01:18:28
○ 2017-06-26 17:59:08
○ 2026-03-14 09:07:16
○A14.128.131.2012017-06-26 → 2017-06-26 · 4 obs
● 2017-06-26 17:59:08
○ 2026-03-11 09:15:50
○ 2026-03-14 09:07:16
●A183.111.139.2322026-03-11 → 2026-03-14 · 3 obs
● 2026-03-11 09:15:50
● 2026-03-14 09:07:16
●A203.245.12.1032026-03-11 → 2026-03-14 · 3 obs
● 2026-03-11 09:15:50
● 2026-03-14 09:07:16
●A203.245.12.1262026-03-11 → 2026-03-14 · 3 obs
● 2026-03-11 09:15:50
● 2026-03-14 09:07:16
●A203.245.12.1272026-03-11 → 2026-03-14 · 3 obs
● 2026-03-11 09:15:50
● 2026-03-14 09:07:16
🔍 DNS Trace
Analysis
Name Server Role
firstsr.com serves as a name server for firstsr.com.
dns1.cafe24.com and dns1.cafe24.co.kr commonly function as name servers alongside firstsr.com.
IP Addresses
firstsr.com refers to four IP numbers: 183.111.139.232, 203.245.12.103, 203.245.12.126 and 203.245.12.127.
Other host names, for instance greenyakcho.com, hlgtt.com, 4augusti.com, bios-kor.com and bigpark.kr share IP numbers with firstsr.com.
Name Servers
firstsr.com is delegated to three name servers: firstsr.com, dns1.cafe24.com and dns1.cafe24.co.kr.
firstsr.com at least partially shares name servers with other domains, including jayhannah.com, anndaisyhome.com, fmcase.com, mycloth.net and chielei.com.
These name servers are commonly used with dns2.cafe24.com, dns2.cafe24.co.kr, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns0.cafe24.com and ns.cafe24.com.
Host names with four IP numbers:
firstsr.com points to 183.111.139.232, 203.245.12.103, 203.245.12.126 and 203.245.12.127.
dns1.cafe24.com points to 112.175.246.226, 112.175.246.227, 175.125.93.130 and 175.125.93.131.
dns1.cafe24.co.kr points to 112.175.246.228, 112.175.246.229, 175.125.93.132 and 175.125.93.133.