firstic.com - robtex.com
firstic.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | router.firstic.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.firstic.com ⚠️ Not in zone NS records | ||||||
| A | 202.39.18.43🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.firstic.com | ||||||
| PTR | mail.pontential-comp.com | ||||||
| PTR | mail.firstic.taipei | ||||||
| PTR | mail.firstic.tw | ||||||
| PTR | mail.firstic.com.cn | ||||||
| PTR | mail.firstic.com.hk | ||||||
| PTR | mail.firstic.com.tw | ||||||
| NS | ns2.firstic.com ⚠️ Not in zone NS records | ||||||
| A | 202.39.18.43🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.firstic.com | ||||||
| PTR | mail.pontential-comp.com | ||||||
| PTR | mail.firstic.taipei | ||||||
| PTR | mail.firstic.tw | ||||||
| PTR | mail.firstic.com.cn | ||||||
| PTR | mail.firstic.com.hk | ||||||
| PTR | mail.firstic.com.tw | ||||||
| MX | mail.firstic.com ⭐ | ||||||
| A | 202.39.18.43🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.firstic.com | ||||||
| PTR | mail.pontential-comp.com | ||||||
| PTR | mail.firstic.taipei | ||||||
| PTR | mail.firstic.tw | ||||||
| PTR | mail.firstic.com.cn | ||||||
| PTR | mail.firstic.com.hk | ||||||
| PTR | mail.firstic.com.tw | ||||||
| TXT | v=spf1 a mx ip4:202.39.18.43/32 -all | ||||||
| SOA | router.firstic.comroot@firstic.com 2001-01-01 #1 | ||||||
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 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSmail.firstic.com2015-05-25 → 2017-02-07 · 7 obs
● 2015-05-25 22:31:24
○ 2015-10-18 15:19:12
○ 2015-10-19 18:36:14
● 2015-12-19 19:11:52
● 2017-02-07 19:39:08
○ 2026-02-18 06:52:42
○ 2026-03-24 09:52:22
○ 2015-10-18 15:19:12
○ 2015-10-19 18:36:14
● 2015-12-19 19:11:52
● 2017-02-07 19:39:08
○ 2026-02-18 06:52:42
○ 2026-03-24 09:52:22
●NSns1.firstic.com2026-02-18 → 2026-03-24 · 3 obs
○ 2017-02-07 19:39:08
● 2026-02-18 06:52:42
● 2026-03-24 09:52:22
● 2026-02-18 06:52:42
● 2026-03-24 09:52:22
●NSns2.firstic.com2026-02-18 → 2026-03-24 · 3 obs
○ 2017-02-07 19:39:08
● 2026-02-18 06:52:42
● 2026-03-24 09:52:22
● 2026-02-18 06:52:42
● 2026-03-24 09:52:22
○NSns93.worldnic.com2015-10-18 → 2015-10-19 · 5 obs
○ 2015-05-25 22:31:24
● 2015-10-18 15:19:12
● 2015-10-19 18:36:14
○ 2015-12-19 19:11:52
○ 2026-03-24 09:52:22
● 2015-10-18 15:19:12
● 2015-10-19 18:36:14
○ 2015-12-19 19:11:52
○ 2026-03-24 09:52:22
○NSns94.worldnic.com2015-10-18 → 2015-10-19 · 5 obs
○ 2015-05-25 22:31:24
● 2015-10-18 15:19:12
● 2015-10-19 18:36:14
○ 2015-12-19 19:11:52
○ 2026-03-24 09:52:22
● 2015-10-18 15:19:12
● 2015-10-19 18:36:14
○ 2015-12-19 19:11:52
○ 2026-03-24 09:52:22
●NSrouter.firstic.com2026-02-18 → 2026-03-24 · 3 obs
○ 2017-02-07 19:39:08
● 2026-02-18 06:52:42
● 2026-03-24 09:52:22
● 2026-02-18 06:52:42
● 2026-03-24 09:52:22
●MXmail.firstic.com2015-05-25 → 2026-03-24 · 5 obs
● 2015-05-25 22:31:24
○ 2015-10-18 15:19:12
○ 2015-10-19 18:36:14
● 2015-12-19 19:11:52
● 2026-03-24 09:52:22
○ 2015-10-18 15:19:12
○ 2015-10-19 18:36:14
● 2015-12-19 19:11:52
● 2026-03-24 09:52:22
○A202.39.18.432015-10-18 → 2017-02-07 · 4 obs
● 2015-10-18 15:19:12
● 2017-02-07 19:39:08
○ 2026-02-18 06:52:42
○ 2026-03-24 09:52:22
● 2017-02-07 19:39:08
○ 2026-02-18 06:52:42
○ 2026-03-24 09:52:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| firstic.com | ns1.firstic.com, ns2.firstic.com | 2 records |
✅ Authoritative Response
Server:202.39.18.43
NS records: ns1.firstic.com, ns2.firstic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstic.com (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 1 | router.firstic.com |
| MX | 1 | mail.firstic.com (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:202.39.18.43/32 -all |
| SOA | 1 | router.firstic.com root.firstic.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.firstic.com, ns2.firstic.com)
Analysis
Hierarchy
firstic.com is the parent of ns2.firstic.com, ns1.firstic.com, ns.firstic.com, mail.firstic.com and www.firstic.com.
Name Servers
firstic.com is delegated to three name servers: ns1.firstic.com, ns2.firstic.com and router.firstic.com.
Host names sharing a single IP: ns1.firstic.com and ns2.firstic.com point to 202.39.18.43.
Mail Servers
The mail server for firstic.com is mail.firstic.com.
Host mail.firstic.com points to IP 202.39.18.43.