fredericjacobs.com - dns.ninja
fredericjacobs.com
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3035::ac43:8249πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:776πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.7.118Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.130.73πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | lisa.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a83πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c083π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2083πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 108.162.192.131πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 172.64.32.131πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 173.245.58.131πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| NS | sam.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 108.162.193.141πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 172.64.33.141πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 173.245.59.141πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | google-site-verification=UOGLhRRKj6qbYhdGP8jFmWMnQP_5OSFYPKS_PrcNBgg | ||||||
| TXT | keybase-site-verification=8Zr80c_22azWGXi2FjhtIoH1If0z7E_2u73y9ABQ9OI | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.7.118, 172.67.130.73 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:8249, 2606:4700:3037::6815:776 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
| SOA | lisa.ns.cloudflare.comdns@cloudflare.com serial=2407048129 | ||||||
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=1783175706 | ||||||
Subdomains
sncb.fredericjacobs.com |
Same first word
fredericjacobs.com |
DNS History
16 records (8 active, 8 former)
βNSlisa.ns.cloudflare.com2015-08-17 β 2026-07-04 Β· 2 obs
β 2026-07-04 14:54:48
βNSsam.ns.cloudflare.com2015-08-17 β 2026-07-04 Β· 2 obs
β 2026-07-04 14:54:48
βMXfb.mail.gandi.net2015-08-17 β 2016-12-02 Β· 4 obs
β 2016-12-02 12:39:52
β 2017-10-16 19:31:18
β 2026-07-04 14:54:48
βMXin1-smtp.messagingengine.com2017-10-16 β 2026-07-04 Β· 3 obs
β 2017-10-16 19:31:18
β 2026-07-04 14:54:48
βMXin2-smtp.messagingengine.com2017-10-16 β 2026-07-04 Β· 3 obs
β 2017-10-16 19:31:18
β 2026-07-04 14:54:48
βMXspool.mail.gandi.net2015-08-17 β 2016-12-02 Β· 4 obs
β 2016-12-02 12:39:52
β 2017-10-16 19:31:18
β 2026-07-04 14:54:48
βA104.21.7.1182026-02-15 β 2026-07-04 Β· 3 obs
β 2026-02-15 15:36:42
β 2026-07-04 14:54:48
βA104.28.10.92015-08-17 β 2017-10-16 Β· 4 obs
β 2017-10-16 19:31:18
β 2026-02-15 15:36:42
β 2026-07-04 14:54:48
βA104.28.11.92015-08-17 β 2017-10-16 Β· 4 obs
β 2017-10-16 19:31:18
β 2026-02-15 15:36:42
β 2026-07-04 14:54:48
βA172.67.130.732026-02-15 β 2026-07-04 Β· 3 obs
β 2026-02-15 15:36:42
β 2026-07-04 14:54:48
βA2400:cb00:2048:1::681c:a092015-08-17 β 2017-10-16 Β· 4 obs
β 2017-10-16 19:31:18
β 2026-02-15 15:36:42
β 2026-07-04 14:54:48
βA2400:cb00:2048:1::681c:b092015-08-17 β 2017-10-16 Β· 4 obs
β 2017-10-16 19:31:18
β 2026-02-15 15:36:42
β 2026-07-04 14:54:48
βA2606:4700:3030::6815:7762026-02-15 β 2026-02-15 Β· 4 obs
β 2026-02-15 15:36:42
β 2026-07-01 02:04:38
β 2026-07-04 14:54:48
βA2606:4700:3033::ac43:82492026-02-15 β 2026-02-15 Β· 4 obs
β 2026-02-15 15:36:42
β 2026-07-01 02:04:38
β 2026-07-04 14:54:48
βA2606:4700:3035::ac43:82492026-07-01 β 2026-07-04 Β· 3 obs
β 2026-07-01 02:04:38
β 2026-07-04 14:54:48
βA2606:4700:3037::6815:7762026-07-01 β 2026-07-04 Β· 3 obs
β 2026-07-01 02:04:38
β 2026-07-04 14:54:48
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... | - |
| fredericjacobs.com | lisa.ns.cloudflare.com, sam.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.131
NS records: lisa.ns.cloudflare.com, sam.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 210ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.130.73, 104.21.7.118 |
| AAAA | 2 | 2606:4700:3035::ac43:8249, 2606:4700:3037::6815:776 |
| NS | 2 | lisa.ns.cloudflare.com, sam.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 3 | google-site-verification=UOGLhRRKj6qbYhd, keybase-site-verification=8Zr80c_22azWGX... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lisa.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lisa.ns.cloudflare.com, lisa.ns.cloudflare.com, lisa.ns.cloudflare.com...)
Analysis
Hierarchy
The domain sncb.fredericjacobs.com falls under the parent fredericjacobs.com.
IP Addresses
fredericjacobs.com points to the four IP addresses 104.21.7.118, 172.67.130.73, 2606:4700:3035::ac43:8249 and 2606:4700:3037::6815:776.
Additional host names β m.applefile.kr, totix.ca, 18myw.com and two others β share IP numbers with fredericjacobs.com.
Name Servers
fredericjacobs.com is delegated to two name servers: lisa.ns.cloudflare.com and sam.ns.cloudflare.com.
fredericjacobs.com shares its name server setup with other domains, including barisahmet.com, product-blueprint.com, bfcoder.com and two others.
At least some of fredericjacobs.com's name servers are shared with other domains, for example orbit.net.br, ambientweather.net, 0x01.men and two more.
These name servers tend to be used in conjunction with the name servers ken.ns.cloudflare.com.
Host names with 6 IP numbers:
lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.
sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.
Mail Servers
fredericjacobs.com has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
fredericjacobs.com shares the same mail server setup as other domains, including arnabmandal.com, www.unitpride.com, dopcom.net and two others.
fredericjacobs.com overlaps on mail servers with certain other domains, hurley.net.au among them.
Host names with 8 IP numbers:
in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.
Host names resolving to four IP addresses:
in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.