gf21.org - robtex.com
gf21.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.175.184.83🇰🇷 KT-NET112.168.0.0/13 | ||||||
| PTR | dot-k1-083.dothome.co.kr | ||||||
| NS | ns1.dothome.co.kr ⭐ | ||||||
| A | 61.100.188.251🇰🇷 HOSTWAY-AS-KR61.100.188.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns2.dothome.co.kr | ||||||
| A | 61.100.188.252🇰🇷 HOSTWAY-AS-KR61.100.188.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns3.dothome.co.kr ⚠️ Not in parent delegation | ||||||
| A | 14.63.172.74🇰🇷 KT-NET14.56.0.0/13 Korea Telecom | ||||||
| SOA | ns1.dothome.co.krabuse@anysecure.com serial=1560853813 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774530124 | ||||||
Previously NS for
gf21.org |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSgf21.org2015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
○NSns.gf21.org2015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
●NSns1.dothome.co.kr2020-02-17 → 2026-03-26 · 3 obs
● 2020-02-17 07:53:40
● 2026-03-26 13:28:14
○NSns1.gf21.org2015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
●NSns2.dothome.co.kr2020-02-17 → 2026-03-26 · 3 obs
● 2020-02-17 07:53:40
● 2026-03-26 13:28:14
○NSns2.gf21.org2015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
●NSns3.dothome.co.kr2020-02-17 → 2026-03-26 · 3 obs
● 2020-02-17 07:53:40
● 2026-03-26 13:28:14
○NSns3.gf21.org2015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
○MXrmw-002.fmcity.com2015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
○A112.175.184.402020-02-17 → 2021-05-12 · 5 obs
● 2020-02-17 07:53:40
● 2021-05-12 18:27:28
○ 2026-03-06 08:04:14
○ 2026-03-26 13:28:14
●A112.175.184.832026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 08:04:14
● 2026-03-26 13:28:14
○A112.175.85.1832015-07-02 → 2017-03-23 · 4 obs
● 2017-03-23 23:07:54
○ 2020-02-17 07:53:40
○ 2026-03-26 13:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| gf21.org | ns1.dothome.co.kr, ns2.dothome.co.kr | - |
✅ Authoritative Response
Server:61.100.188.252
NS records: ns1.dothome.co.kr, ns2.dothome.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gf21.org (unsigned zone)
⏱️ Timing
Total: 3070ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.175.184.83 |
| NS | 3 | ns3.dothome.co.kr, ns1.dothome.co.kr... |
| SOA | 1 | ns1.dothome.co.kr abuse.anysecure.com |
Analysis
IP Addresses
gf21.org points to a single IP number: 112.175.184.83.
Other host names, for instance apsafe.org, www.apsafe.org, www.dowoomi.net, kelsa.or.kr and yeoneui.com share IP numbers with gf21.org.
Name Servers
The delegation for gf21.org is handled by three name servers: ns1.dothome.co.kr, ns2.dothome.co.kr and ns3.dothome.co.kr.
gf21.org at least partially shares name servers with other domains, for instance cwmat.com, nicefeeltour.com, xn--vh3b42pt7ajsh25b.com, iyulim.com and dvckorea.com.
Host names with one IP number:
ns1.dothome.co.kr points to 61.100.188.251.
ns2.dothome.co.kr points to 61.100.188.252.
ns3.dothome.co.kr points to 14.63.172.74.