if-rc.com - robtex.com
if-rc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.118.24.39🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | px6.coowo.com | ||||||
| NS | m.coowo.com ⭐ | ||||||
| A | 103.118.24.13🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | m.coowo.com | ||||||
| NS | n.coowo.com | ||||||
| A | 103.118.24.133🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | n.coowo.com | ||||||
| MX | mail.if-rc.com ⭐ | ||||||
| A | 103.118.24.39🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | px6.coowo.com | ||||||
| TXT | v=spf1 a mx include:_spf.nss.com.tw ~all | ||||||
| SOA | m.coowo.compeiyuhuang1973@gmail.com 2026-03-16 #4 | ||||||
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=1778526141 | ||||||
Previously NS for
if-rc.com |
Previously MX for
if-rc.com |
Subdomains
mail.if-rc.com |
Same first word
if-rc.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSif-rc.com2015-07-19 → 2026-03-16 · 4 obs
● 2026-03-16 03:41:36
○ 2026-04-11 07:11:30
○ 2026-05-11 19:16:50
●NSm.coowo.com2026-04-11 → 2026-05-11 · 3 obs
● 2026-04-11 07:11:30
● 2026-05-11 19:16:50
●NSn.coowo.com2026-04-11 → 2026-05-11 · 3 obs
● 2026-04-11 07:11:30
● 2026-05-11 19:16:50
○NSns1.coowo.com2015-07-19 → 2026-03-16 · 4 obs
● 2026-03-16 03:41:36
○ 2026-04-11 07:11:30
○ 2026-05-11 19:16:50
○NSns2.coowo.com2015-07-19 → 2026-03-16 · 4 obs
● 2026-03-16 03:41:36
○ 2026-04-11 07:11:30
○ 2026-05-11 19:16:50
○MXif-rc.com2015-07-19 → 2026-03-16 · 4 obs
● 2026-03-16 03:41:36
○ 2026-04-11 07:11:30
○ 2026-05-11 19:16:50
●MXmail.if-rc.com2026-04-11 → 2026-05-11 · 3 obs
● 2026-04-11 07:11:30
● 2026-05-11 19:16:50
●A103.118.24.392026-02-27 → 2026-05-11 · 3 obs
● 2026-02-27 19:31:00
● 2026-05-11 19:16:50
○A60.199.166.1152015-09-19 → 2017-08-29 · 5 obs
● 2015-09-19 02:13:40
● 2017-08-29 08:06:06
○ 2026-02-27 19:31:00
○ 2026-05-11 19:16:50
○A60.199.166.902015-07-19 → 2015-07-19 · 3 obs
○ 2015-09-19 02:13:40
○ 2026-05-11 19:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| if-rc.com | m.coowo.com, n.coowo.com | 2 records |
✅ Authoritative Response
Server:103.118.24.133
NS records: m.coowo.com, n.coowo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for if-rc.com (unsigned zone)
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.118.24.39 |
| NS | 2 | m.coowo.com, n.coowo.com |
| MX | 1 | mail.if-rc.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.nss.com.tw ~all |
| SOA | 1 | m.coowo.com peiyuhuang1973.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (m.coowo.com, n.coowo.com)
Analysis
Hierarchy
The parent of mail.if-rc.com is if-rc.com.
IP Addresses
if-rc.com points to IP number: 103.118.24.39.
Other host names such as everfly.com, wild-fire-music.com, shinestar-tools.com, ev-identity.com and curiotu.com.tw share IPs with if-rc.com.
Name Servers
if-rc.com is delegated to two name servers: m.coowo.com and n.coowo.com.
if-rc.com shares the same name server setup as 81.166.199.60.in-addr.arpa, saa-symtek.com, ilovebooks.com.tw, share-go.com and chenster.com.tw.
if-rc.com at least partially shares name servers with other domains, for instance xn--xqs791b63i.com, ata-attachments.com, koang-hsin.com.tw, sinyi.info and cycschool.com.tw.
These name servers are commonly used with ns3.coowo.com and ns4.coowo.com.
Host names with a single IP:
m.coowo.com points to 103.118.24.13.
n.coowo.com points to 103.118.24.133.
Mail Servers
if-rc.com is handled by a single mail server, mail.if-rc.com.
mail.if-rc.com points to a single IP: 103.118.24.39.