sifer2011.com - robtex.com
sifer2011.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.161.65🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | roberto.o2switch.net | ||||||
| NS | ns-canada.topdns.com ⭐ | ||||||
| A | 109.201.142.225🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route | ||||||
| PTR | ns-canada.topdns.com | ||||||
| NS | ns-uk.topdns.com | ||||||
| A | 77.247.183.137🇳🇱 NFORCE77.247.176.0/21 NFOrce Entertainment BV - route 77.247.176.0/21 | ||||||
| PTR | ns-uk.topdns.com | ||||||
| NS | ns-usa.topdns.com | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| A | 161.35.225.48🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean | ||||||
| SOA | ns-canada.topdns.comhostmaster@topdns.com 2018-08-22 #3 | ||||||
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=1774722637 | ||||||
Previously MX for
sifer2011.com |
Subdomains
www.sifer2011.com |
Same first word
sifer2011.com |
DNS History
11 records (4 active, 7 former)
●NSns-canada.topdns.com2020-03-05 → 2026-03-28 · 3 obs
● 2020-03-05 04:01:26
● 2026-03-28 18:56:38
●NSns-uk.topdns.com2020-03-05 → 2026-03-28 · 3 obs
● 2020-03-05 04:01:26
● 2026-03-28 18:56:38
●NSns-usa.topdns.com2020-03-05 → 2026-03-28 · 3 obs
● 2020-03-05 04:01:26
● 2026-03-28 18:56:38
○NSns01.f137jp0471.info2016-04-30 → 2017-02-13 · 5 obs
● 2016-04-30 03:16:50
● 2017-02-13 01:54:44
○ 2020-03-05 04:01:26
○ 2026-03-28 18:56:38
○NSns02.f137jp0471.info2016-04-30 → 2017-02-13 · 5 obs
● 2016-04-30 03:16:50
● 2017-02-13 01:54:44
○ 2020-03-05 04:01:26
○ 2026-03-28 18:56:38
○NSns1.md-pb-iqsv.com2015-06-14 → 2015-11-01 · 4 obs
● 2015-11-01 20:53:18
○ 2016-04-30 03:16:50
○ 2026-03-28 18:56:38
○NSpb1.md-pb-iqsv.com2015-06-14 → 2015-11-01 · 4 obs
● 2015-11-01 20:53:18
○ 2016-04-30 03:16:50
○ 2026-03-28 18:56:38
○MXsifer2011.com2015-06-14 → 2017-02-13 · 4 obs
● 2017-02-13 01:54:44
○ 2020-03-05 04:01:26
○ 2026-03-28 18:56:38
●A109.234.161.652020-03-05 → 2026-03-28 · 3 obs
● 2020-03-05 04:01:26
● 2026-03-28 18:56:38
○A152.160.196.342015-06-14 → 2015-11-01 · 4 obs
● 2015-11-01 20:53:18
○ 2016-04-30 03:16:50
○ 2026-03-28 18:56:38
○A218.219.132.182016-04-30 → 2017-02-13 · 5 obs
● 2016-04-30 03:16:50
● 2017-02-13 01:54:44
○ 2020-03-05 04:01:26
○ 2026-03-28 18:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| sifer2011.com | ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com | 4 records |
✅ Authoritative Response
Server:77.247.183.137
NS records: ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sifer2011.com (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.161.65 |
| NS | 3 | ns-canada.topdns.com, ns-usa.topdns.com... |
| SOA | 1 | ns-canada.topdns.com hostmaster.topdns.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-canada.topdns.com, ns-usa.topdns.com, ns-usa.topdns.com...)
Analysis
Hierarchy
sifer2011.com is the parent of www.sifer2011.com.
IP Addresses
sifer2011.com points to IP number 109.234.161.65.
For instance, other host names creative-websolutions.com, lenquetesport.fr, moienforme.com, echo-planete.com and bowlingroanne.fr share IP numbers with sifer2011.com.
Name Servers
The delegation for sifer2011.com is handled by three name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.
sifer2011.com shares name servers with other domains at least partially, for example luftbett.org, n0dns.com, equinews.fr, lesechosdujura.com and talktattoo.com.
Host names with two IP numbers:
ns-usa.topdns.com points to: 143.198.68.197 and 161.35.225.48.
Host names with one IP number:
ns-canada.topdns.com points to: 109.201.142.225.
ns-uk.topdns.com points to: 77.247.183.137.