intsigma.com - robtex.com
intsigma.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:27f3πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ac2aπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.243Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.172.42πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | brenda.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a4dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 108.162.192.77πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 172.64.32.77πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 173.245.58.77πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| NS | clyde.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b5bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clyde.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clyde.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clyde.ns.cloudflare.com | ||||||
| A | 108.162.193.91πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clyde.ns.cloudflare.com | ||||||
| A | 172.64.33.91πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clyde.ns.cloudflare.com | ||||||
| A | 173.245.59.91πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clyde.ns.cloudflare.com | ||||||
| MX | mail.tutanota.de β | ||||||
| A | 185.205.69.211πΊπΈ TUTA185.205.69.0/24 | ||||||
| PTR | mail.w11.tutanota.de | ||||||
| A | 185.205.69.213πΊπΈ TUTA185.205.69.0/24 | ||||||
| PTR | mail.w13.tutanota.de | ||||||
| A | 185.205.69.214πΊπΈ TUTA185.205.69.0/24 | ||||||
| PTR | mail.w14.tutanota.de | ||||||
| TXT | t-verify=5346553ad7561c38f7e23b6d7facd159 | ||||||
| TXT | v=spf1 include:spf.tutanota.de -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.39.243, 172.67.172.42 | ||||||
| IPv6 hints | 2606:4700:3030::6815:27f3, 2606:4700:3036::ac43:ac2a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com | ||||||
| SOA | brenda.ns.cloudflare.comdns@cloudflare.com serial=2413054966 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1787641951 | ||||||
Same first word
intsigma.com |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
βNSbrenda.ns.cloudflare.com2026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
βNSclyde.ns.cloudflare.com2026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
βMXmail.tutanota.de2026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
βA104.21.39.2432026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
βA172.67.172.422026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
βA2606:4700:3030::6815:27f32026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
βA2606:4700:3036::ac43:ac2a2026-08-24 β 2026-08-25 Β· 2 obs
β 2026-08-25 07:31:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| intsigma.com | brenda.ns.cloudflare.com, clyde.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.77
NS records: brenda.ns.cloudflare.com, clyde.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for intsigma.com (unsigned zone)
β±οΈ Timing
Total: 219ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.39.243, 172.67.172.42 |
| AAAA | 2 | 2606:4700:3030::6815:27f3, 2606:4700:3036::ac43:ac2a |
| NS | 2 | brenda.ns.cloudflare.com, clyde.ns.cloudflare.com |
| MX | 1 | mail.tutanota.de (pri: 1) |
| TXT | 2 | t-verify=5346553ad7561c38f7e23b6d7facd15, v=spf1 include:spf.tutanota.de -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brenda.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brenda.ns.cloudflare.com, brenda.ns.cloudflare.com, brenda.ns.cloudflare.com...)
Analysis
IP Addresses
intsigma.com has four IP addresses: 104.21.39.243, 172.67.172.42, 2606:4700:3030::6815:27f3 and 2606:4700:3036::ac43:ac2a.
Among the host names that share IP numbers with intsigma.com are 3wtxbl.gzbstec.cn, sjylw.cn, sulasok.hair and two others.
Name Servers
intsigma.com is delegated to two name servers: brenda.ns.cloudflare.com and clyde.ns.cloudflare.com.
intsigma.com has the same name server delegation as a number of other domains, such as netscan.io, vipertec.net, lanchid19hotel.com and two more.
intsigma.com shares at least some of its name servers with other domains, including sinchewbtc.com, orepelaindia.com, myrovoloschios.gr and two others.
These name servers are frequently paired with the name servers elle.ns.cloudflare.com, hans.ns.cloudflare.com and jonah.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
brenda.ns.cloudflare.com resolves to 108.162.192.77, 172.64.32.77, 173.245.58.77 and 3 other IP addresses.
clyde.ns.cloudflare.com resolves to 108.162.193.91, 172.64.33.91, 173.245.59.91 and 3 other IP addresses.
Mail Servers
intsigma.com routes its mail through a single mail server, mail.tutanota.de.
intsigma.com has the same mail server arrangement as a number of other domains, for example xcvbn.de, hinchey.com, plugers.eu and two more.
intsigma.com shares at least some of its mail servers with other domains, such as eamail.eu.
mail.tutanota.de points to three IP addresses: 185.205.69.211, 185.205.69.213 and 185.205.69.214.