emaisoffice.com - robtex.com
emaisoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:2144🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9f87🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.68Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.135🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3abb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 108.162.192.187🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 172.64.32.187🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 173.245.58.187🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| NS | trey.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.33.68, 172.67.159.135 | ||||||
| IPv6 | 2606:4700:3037::6815:2144, 2606:4700:3037::ac43:9f87 | ||||||
| SOA | lina.ns.cloudflare.comdns@cloudflare.com serial=2399679655 | ||||||
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=1774755847 | ||||||
Same first word
emaisoffice.com |
DNS History
9 records (6 active, 3 former)
●NSlina.ns.cloudflare.com2026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 02:52:36
● 2026-03-29 04:09:14
○NSns1.locaweb.com.br2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-05 04:51:52
○ 2026-03-29 04:09:14
○NSns2.locaweb.com.br2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-05 04:51:52
○ 2026-03-29 04:09:14
○NSns3.locaweb.com.br2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-05 04:51:52
○ 2026-03-29 04:09:14
●NStrey.ns.cloudflare.com2026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 02:52:36
● 2026-03-29 04:09:14
●A104.21.33.682026-03-28 → 2026-03-29 · 2 obs
● 2026-03-29 04:09:14
●A172.67.159.1352026-03-28 → 2026-03-29 · 2 obs
● 2026-03-29 04:09:14
●A2606:4700:3037::6815:21442026-03-28 → 2026-03-29 · 2 obs
● 2026-03-29 04:09:14
●A2606:4700:3037::ac43:9f872026-03-28 → 2026-03-29 · 2 obs
● 2026-03-29 04:09:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| emaisoffice.com | trey.ns.cloudflare.com, lina.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.242
NS records: trey.ns.cloudflare.com, lina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for emaisoffice.com (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.33.68, 172.67.159.135 |
| AAAA | 2 | 2606:4700:3037::6815:2144, 2606:4700:3037::ac43:9f87 |
| NS | 2 | lina.ns.cloudflare.com, trey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lina.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (trey.ns.cloudflare.com, trey.ns.cloudflare.com, trey.ns.cloudflare.com...)
Analysis
IP Addresses
emaisoffice.com points to four IP numbers: 2606:4700:3037::6815:2144, 2606:4700:3037::ac43:9f87, 104.21.33.68 and 172.67.159.135.
Other host names, for instance mcnab.co.uk, rubemmayer.com, domedemblem.com, mail1.giotnetwork.com and beep3.com share IP numbers with emaisoffice.com.
Name Servers
emaisoffice.com's delegation is to two name servers lina.ns.cloudflare.com and trey.ns.cloudflare.com.
emaisoffice.com shares the same name server configuration as other domains, such as winvall.com, compozit-calcul.com, millesimeweekend.com, bigdataenthusiast.com and unisfans.com.
emaisoffice.com at least partially shares its name servers with other domains, for instance botian.me, kirim.email, matthallman.com, affinc.com and hualinwang.com.
These name servers are commonly used alongside ray.ns.cloudflare.com and chad.ns.cloudflare.com.
Host names with six IP numbers:
lina.ns.cloudflare.com points to: 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187.
trey.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.