ivanoffice.com - robtex.com
ivanoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:24fa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c99d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.36.250Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.157🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| NS | zainab.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2695🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c295🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2295🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 108.162.194.149🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 162.159.38.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 172.64.34.149🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| MX | mail.ivanoffice.com ⭐ | ||||||
| A | 84.32.188.3🇱🇹 CHERRYSERVERS2-AS84.32.188.0/22 | ||||||
| PTR | ip-84-32-188-3.008.ptr.cherryservers.net | ||||||
| TXT | v=spf1 +a +mx +ip4:84.32.188.3 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.36.250, 172.67.201.157 | ||||||
| IPv6 | 2606:4700:3034::6815:24fa, 2606:4700:3034::ac43:c99d | ||||||
| SOA | harlan.ns.cloudflare.comdns@cloudflare.com serial=2398942655 | ||||||
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
mail.ivanoffice.com |
Same first word
ivanoffice.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSharlan.ns.cloudflare.com2026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
●NSzainab.ns.cloudflare.com2026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
●MXmail.ivanoffice.com2026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
●A104.21.36.2502026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
●A172.67.201.1572026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
●A2606:4700:3034::6815:24fa2026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
●A2606:4700:3034::ac43:c99d2026-02-14 → 2026-03-18 · 2 obs
● 2026-03-18 22:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ivanoffice.com | zainab.ns.cloudflare.com, harlan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.250
NS records: zainab.ns.cloudflare.com, harlan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ivanoffice.com (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.157, 104.21.36.250 |
| AAAA | 2 | 2606:4700:3034::6815:24fa, 2606:4700:3034::ac43:c99d |
| NS | 2 | harlan.ns.cloudflare.com, zainab.ns.cloudflare.com |
| MX | 1 | mail.ivanoffice.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:84.32.188.3 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlan.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (zainab.ns.cloudflare.com, zainab.ns.cloudflare.com, zainab.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of mail.ivanoffice.com is ivanoffice.com.
IP Addresses
ivanoffice.com maps to four IP numbers: 2606:4700:3034::6815:24fa, 2606:4700:3034::ac43:c99d, 104.21.36.250 and 172.67.201.157.
Other host names, for instance tut-tak.ru, manipulativechipmunk.pro, videochatforum.ro, www.officecloud.space and fangyuanmr.com share IP numbers with ivanoffice.com.
Name Servers
Two name servers harlan.ns.cloudflare.com and zainab.ns.cloudflare.com handle delegation for ivanoffice.com.
ivanoffice.com uses the same name server setup as other domains, for example darrenfit.com, webgameshub.com, ianoffice.com, allreadytravel.com and anotherdesigns.com.
ivanoffice.com partially shares name servers with other domains; examples include fogaszbolt.hu, fish-dream.com, brandtech.nl, optelcloud.com and space-ld.com.
These name servers are commonly used with the name servers jule.ns.cloudflare.com, nena.ns.cloudflare.com, kenneth.ns.cloudflare.com, aiden.ns.cloudflare.com and aida.ns.cloudflare.com.
Host names with six IP numbers: harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250; zainab.ns.cloudflare.com points to: 2606:4700:50::a29f:2695, 2803:f800:50::6ca2:c295, 2a06:98c1:50::ac40:2295, 108.162.194.149, 162.159.38.149 and 172.64.34.149.
Mail Servers
ivanoffice.com is handled by a single mail server, mail.ivanoffice.com.
mail.ivanoffice.com points to a single IP: 84.32.188.3.