serfilco.com - robtex.com
serfilco.com
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
hostmaster.serfilco.com |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSns0.spectrumdns.net2015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
○NSns1.spectrumdns.net2015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
○NSns2.spectrumdns.net2015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
○NSns3.spectrumdns.net2015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
○NSns4.spectrumdns.net2015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
●NSns71.worldnic.com2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 17:11:50
● 2026-03-22 06:38:06
●NSns72.worldnic.com2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 17:11:50
● 2026-03-22 06:38:06
○MXd101154a.ess.barracudanetworks.com2016-12-02 → 2017-07-09 · 5 obs
● 2016-12-02 03:20:30
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
○MXd101154b.ess.barracudanetworks.com2016-12-02 → 2017-07-09 · 5 obs
● 2016-12-02 03:20:30
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
○MXkiller.fhn.net2015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
●MXserfilco-com.mail.protection.outlook.com2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 17:11:50
● 2026-03-22 06:38:06
●A199.16.172.1742026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 17:11:50
● 2026-03-22 06:38:06
●A199.16.173.1192026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 17:11:50
● 2026-03-22 06:38:06
○A65.52.24.1852015-05-26 → 2017-07-09 · 4 obs
● 2017-07-09 19:01:58
○ 2026-02-24 17:11:50
○ 2026-03-22 06:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| serfilco.com | ns71.worldnic.com, ns72.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.78
NS records: ns71.worldnic.com, ns72.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serfilco.com (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.16.172.174, 199.16.173.119 |
| NS | 2 | ns72.worldnic.com, ns71.worldnic.com |
| MX | 1 | serfilco-com.mail.protection.outlook.com |
| TXT | 9 | BA2462335, HyTp2q84CEJfiDSBNazVIwHF+y8zz6A/cOfhFNPj... |
| SOA | 1 | NS71.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns71.worldnic.com, ns72.worldnic.com)
Analysis
Hierarchy
The parent of hostmaster.serfilco.com is serfilco.com.
IP Addresses
serfilco.com points to two IP numbers: 199.16.172.174 and 199.16.173.119.
Other host names, for instance 1000wordsevents.com, hostmaster.serfilco.com, sensoryworld.com, www.amperagemarketing.com and shmabstracts.org share IP numbers with serfilco.com.
Name Servers
serfilco.com is delegated to two name servers: ns71.worldnic.com and ns72.worldnic.com.
serfilco.com uses the same name server setup as other domains, for instance mytablet.mobi, salegreatcourses.de, heysandypr.com, kcoulter.com and xmlbcplistener.com.
Host names with one IP number:
ns71.worldnic.com points to: 162.159.26.27.
ns72.worldnic.com points to: 162.159.27.78.
Mail Servers
The mail server for serfilco.com is serfilco-com.mail.protection.outlook.com.
Host serfilco-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c946::6, 2a01:111:f403:f901::2, 2a01:111:f403:f90d::, 40.93.192.1, 52.101.9.0, 52.101.9.24 and 52.101.41.54.