istopher.com - dns.ninja
istopher.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=1783205326 | ||||||
Subdomains
mail.istopher.com |
Same first word
istopher.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSns1.da.hostns.io2026-04-08 → 2026-07-04 · 3 obs
● 2026-04-08 17:52:08
● 2026-07-04 23:17:58
●NSns2.da.hostns.io2026-04-08 → 2026-07-04 · 3 obs
● 2026-04-08 17:52:08
● 2026-07-04 23:17:58
○NSns21.ixwebhosting.com2015-12-04 → 2018-01-21 · 5 obs
● 2015-12-04 09:00:58
● 2018-01-21 18:21:02
○ 2026-04-08 17:52:08
○ 2026-07-04 23:17:58
○NSns22.ixwebhosting.com2015-12-04 → 2018-01-21 · 5 obs
● 2015-12-04 09:00:58
● 2018-01-21 18:21:02
○ 2026-04-08 17:52:08
○ 2026-07-04 23:17:58
○NSns41.domaincontrol.com2015-08-01 → 2015-08-01 · 3 obs
○ 2015-12-04 09:00:58
○ 2026-07-04 23:17:58
○NSns42.domaincontrol.com2015-08-01 → 2015-08-01 · 3 obs
○ 2015-12-04 09:00:58
○ 2026-07-04 23:17:58
○MXmail.istopher.com2015-08-01 → 2015-08-01 · 3 obs
○ 2015-12-04 09:00:58
○ 2026-07-04 23:17:58
○MXmail1103.ixwebhosting.com2015-12-04 → 2018-01-21 · 5 obs
● 2015-12-04 09:00:58
● 2018-01-21 18:21:02
○ 2026-04-08 17:52:08
○ 2026-07-04 23:17:58
●MXmx01.mail.icloud.com2026-04-08 → 2026-07-04 · 11 obs
● 2026-04-08 17:52:08
● 2026-04-11 11:51:10
○ 2026-04-14 03:02:54
● 2026-04-27 07:28:22
● 2026-04-28 00:15:10
○ 2026-05-10 23:15:36
● 2026-05-23 20:01:50
○ 2026-07-04 08:27:48
● 2026-07-04 23:17:54
● 2026-07-04 23:17:58
●MXmx02.mail.icloud.com2026-04-08 → 2026-07-04 · 11 obs
● 2026-04-08 17:52:08
● 2026-04-11 11:51:10
○ 2026-04-14 03:02:54
● 2026-04-27 07:28:22
● 2026-04-28 00:15:10
○ 2026-05-10 23:15:36
● 2026-05-23 20:01:50
○ 2026-07-04 08:27:48
● 2026-07-04 23:17:54
● 2026-07-04 23:17:58
○A23.229.173.2282015-08-01 → 2015-08-01 · 3 obs
○ 2015-12-04 09:00:58
○ 2026-07-04 23:17:58
○A72.41.62.22015-12-04 → 2018-01-21 · 5 obs
● 2015-12-04 09:00:58
● 2018-01-21 18:21:02
○ 2026-04-08 17:52:08
○ 2026-07-04 23:17:58
●A91.204.209.2092026-04-08 → 2026-07-04 · 11 obs
● 2026-04-08 17:52:08
● 2026-04-11 11:51:10
○ 2026-04-14 03:02:54
● 2026-04-27 07:28:22
● 2026-04-28 00:15:10
○ 2026-05-10 23:15:36
● 2026-05-23 20:01:50
○ 2026-07-04 08:27:48
● 2026-07-04 23:17:54
● 2026-07-04 23:17:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| istopher.com | ns1.da.hostns.io, ns2.da.hostns.io | - |
✅ Authoritative Response
Server:166.117.220.151
NS records: ns1.da.hostns.io, ns2.da.hostns.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istopher.com (unsigned zone)
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.209.209 |
| NS | 2 | ns2.da.hostns.io, ns1.da.hostns.io |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | v=spf1 a mx ip4:91.204.209.209 include:s, apple-domain=LgzIvX5nsT8lV5Su |
| SOA | 1 | ns1.da.hostns.io hostmaster.istopher.com |
Analysis
Hierarchy
istopher.com is a parent domain of mail.istopher.com.
IP Addresses
istopher.com resolves to one IP address: 91.204.209.209.
www.lamworld.co.bw, tymusic.co.uk, autocraftuae.com and two other host names share IP numbers with istopher.com.
Name Servers
istopher.com is delegated to two name servers: ns1.da.hostns.io and ns2.da.hostns.io.
istopher.com uses the same name servers as several other domains — among them laurynaspakalnis.com, inhull.co.uk, roofers-scotland.co.uk and two more.
istopher.com shares at least some of its name servers with other domains, including marjayatrans.com, tmeda.org, chlorophenol.com and two others.
These name servers are frequently paired with the name servers ns1.da.cloudns.io and ns2.da.cloudns.io.
ns1.da.hostns.io and ns2.da.hostns.io each resolve to one IP number: ns1.da.hostns.io points to 75.2.86.204 and ns2.da.hostns.io points to 166.117.220.151.
Mail Servers
Mail for istopher.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.
istopher.com uses an identical mail server configuration to several other domains — among them picben.com, krumhausen.com, rpmhome.net and two more.
istopher.com shares at least some of its mail servers with other domains, such as erod.me and famsmidt.nl.
Hostnames that resolve to 6 IP addresses:
mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.