semantr.com - robtex.com
semantr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5899🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:dfb2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.153Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.223.178🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26af🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22af🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 108.162.194.175🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 162.159.38.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 172.64.34.175🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| NS | scott.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 108.162.193.230🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 172.64.33.230🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 173.245.59.230🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| MX | wednesday.mxrouting.net ⭐ | ||||||
| A | 45.45.170.39🇺🇸 AS39881045.45.170.0/24 MXroute LLC | ||||||
| PTR | wednesday.mxrouting.net | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.153, 172.67.223.178 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5899, 2606:4700:3037::ac43:dfb2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
| SOA | alexia.ns.cloudflare.comdns@cloudflare.com serial=2412023034 | ||||||
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=1786927449 | ||||||
Same first word
semantr.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSalexia.ns.cloudflare.com2026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
●NSscott.ns.cloudflare.com2026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
●MXwednesday.mxrouting.net2026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
●A104.21.88.1532026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
●A172.67.223.1782026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
●A2606:4700:3031::6815:58992026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
●A2606:4700:3037::ac43:dfb22026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 01:13:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| semantr.com | scott.ns.cloudflare.com, alexia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.230
NS records: scott.ns.cloudflare.com, alexia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semantr.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.223.178, 104.21.88.153 |
| AAAA | 2 | 2606:4700:3037::ac43:dfb2, 2606:4700:3031::6815:5899 |
| NS | 2 | alexia.ns.cloudflare.com, scott.ns.cloudflare.com |
| MX | 1 | wednesday.mxrouting.net (pri: 10) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexia.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (scott.ns.cloudflare.com, scott.ns.cloudflare.com, scott.ns.cloudflare.com...)
Analysis
IP Addresses
semantr.com points to the four IP addresses 104.21.88.153, 172.67.223.178, 2606:4700:3031::6815:5899 and 2606:4700:3037::ac43:dfb2.
Among the host names that share IP numbers with semantr.com are files.dhilos.cloud, dtm.ambiltogel.net, www.therwandan.com and two others.
Name Servers
semantr.com uses two name servers for its delegation: alexia.ns.cloudflare.com and scott.ns.cloudflare.com.
semantr.com has the same name server delegation as a number of other domains, such as diph.com, kobemotor.com, myc.com.mt and two more.
There is at least partial name server overlap between semantr.com and other domains — pkf-francisclark.accountants, g12.co, designatshop.com and two more among them.
These name servers frequently co-occur with the name servers brady.ns.cloudflare.com and plato.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname alexia.ns.cloudflare.com directs to 108.162.194.175, 162.159.38.175 and 172.64.34.175 along with 3 other IP addresses.
Hostname scott.ns.cloudflare.com directs to 108.162.193.230, 172.64.33.230 and 173.245.59.230 along with 3 other IP addresses.
Mail Servers
semantr.com routes its mail through a single mail server, wednesday.mxrouting.net.
semantr.com has the same mail server arrangement as a number of other domains, for example teppichreinigungwien.at, kims(0x626f6e64616765)bus.online, pointofservicing.com and two more.
semantr.com shares at least some of its mail servers with other domains — for example abadilabel.com, delat.net, atb.im and two more.
It is common to find these mail servers paired with the mail servers wednesday-relay.mxrouting.net.
wednesday.mxrouting.net directs to just one IP number, 45.45.170.39.