theengineeringmaths.com - dns.ninja
theengineeringmaths.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:aa5dπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2f27πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.47.39Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.170.93πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | james.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bb2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | james.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | james.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | james.ns.cloudflare.com | ||||||
| A | 108.162.193.178πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | james.ns.cloudflare.com | ||||||
| A | 172.64.33.178πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | james.ns.cloudflare.com | ||||||
| A | 173.245.59.178πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | james.ns.cloudflare.com | ||||||
| NS | vivienne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2632πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c232π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2232πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 108.162.194.50πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 162.159.38.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 172.64.34.50πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.47.39, 172.67.170.93 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:aa5d, 2606:4700:3034::6815:2f27 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com | ||||||
| SOA | james.ns.cloudflare.comdns@cloudflare.com serial=2409883865 | ||||||
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=1786784604 | ||||||
Previously MX for
theengineeringmaths.com |
Same first word
theengineeringmaths.com |
DNS History
16 records (6 active, 10 former)
βNSjames.ns.cloudflare.com2026-02-18 β 2026-08-15 Β· 3 obs
β 2026-02-18 21:28:50
β 2026-08-15 09:10:18
βNSns1.cp-in-9.webhostbox.net2016-12-20 β 2017-12-13 Β· 4 obs
β 2017-12-13 22:34:42
β 2026-02-18 21:28:50
β 2026-08-15 09:10:18
βNSns2.cp-in-9.webhostbox.net2016-12-20 β 2017-12-13 Β· 4 obs
β 2017-12-13 22:34:42
β 2026-02-18 21:28:50
β 2026-08-15 09:10:18
βNSvivienne.ns.cloudflare.com2026-02-18 β 2026-08-15 Β· 3 obs
β 2026-02-18 21:28:50
β 2026-08-15 09:10:18
βMXtheengineeringmaths.com2016-12-20 β 2017-12-13 Β· 4 obs
β 2017-12-13 22:34:42
β 2026-02-18 21:28:50
β 2026-08-15 09:10:18
βA104.21.47.392026-02-18 β 2026-08-15 Β· 10 obs
β 2026-02-18 21:28:50
β 2026-02-19 11:06:54
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-15 09:10:18
βA111.118.215.2222016-12-20 β 2017-12-13 Β· 4 obs
β 2017-12-13 22:34:42
β 2026-02-18 21:28:50
β 2026-08-15 09:10:18
βA172.67.170.932026-02-18 β 2026-08-15 Β· 10 obs
β 2026-02-18 21:28:50
β 2026-02-19 11:06:54
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-15 09:10:18
βA188.114.96.02026-02-23 β 2026-05-06 Β· 8 obs
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-15 09:10:18
βA188.114.97.02026-02-23 β 2026-05-06 Β· 8 obs
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-15 09:10:18
βA2606:4700:3032::6815:2f272026-02-18 β 2026-05-21 Β· 11 obs
β 2026-02-18 21:28:50
β 2026-02-19 11:06:54
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-14 23:52:14
β 2026-08-15 09:10:18
βA2606:4700:3032::ac43:aa5d2026-08-14 β 2026-08-15 Β· 3 obs
β 2026-08-14 23:52:14
β 2026-08-15 09:10:18
βA2606:4700:3034::6815:2f272026-08-14 β 2026-08-15 Β· 3 obs
β 2026-08-14 23:52:14
β 2026-08-15 09:10:18
βA2606:4700:3034::ac43:aa5d2026-02-18 β 2026-05-21 Β· 11 obs
β 2026-02-18 21:28:50
β 2026-02-19 11:06:54
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-14 23:52:14
β 2026-08-15 09:10:18
βA2a06:98c1:3120::2026-02-23 β 2026-05-06 Β· 8 obs
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-15 09:10:18
βA2a06:98c1:3121::2026-02-23 β 2026-05-06 Β· 8 obs
β 2026-02-23 19:50:18
β 2026-02-24 03:25:14
β 2026-04-24 20:12:14
β 2026-05-01 14:14:28
β 2026-05-06 12:41:14
β 2026-05-21 03:16:26
β 2026-08-15 09:10:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| theengineeringmaths.com | james.ns.cloudflare.com, vivienne.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.50
NS records: james.ns.cloudflare.com, vivienne.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for theengineeringmaths.com (unsigned zone)
β±οΈ Timing
Total: 383ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.93, 104.21.47.39 |
| AAAA | 2 | 2606:4700:3034::6815:2f27, 2606:4700:3032::ac43:aa5d |
| NS | 2 | james.ns.cloudflare.com, vivienne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | james.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (james.ns.cloudflare.com, james.ns.cloudflare.com, james.ns.cloudflare.com...)
Analysis
IP Addresses
theengineeringmaths.com has four IP addresses: 104.21.47.39, 172.67.170.93, 2606:4700:3032::ac43:aa5d and 2606:4700:3034::6815:2f27.
Two other host names, along with sponsogo.com, www77.xyz and ristorantedegliartisti.it, also share IP numbers with theengineeringmaths.com.
Name Servers
theengineeringmaths.com is served by two delegated name servers, james.ns.cloudflare.com and vivienne.ns.cloudflare.com.
theengineeringmaths.com shares its NS records with other domains, for example linkjp888top.live, betwin235xjp.site, gacorhoki383jp.live and two others.
theengineeringmaths.com shares at least some of its name servers with other domains, including eccoinnovation.com, azuki.blue, archerssleepcentre.co.uk and two others.
DNS names with 6 IP addresses:
james.ns.cloudflare.com carries IP addresses 108.162.193.178, 172.64.33.178 and 173.245.59.178, with 3 other addresses beyond those.
vivienne.ns.cloudflare.com carries IP addresses 108.162.194.50, 162.159.38.50 and 172.64.34.50, with 3 other addresses beyond those.