grep.fm - robtex.com
grep.fm
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:4f0πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:bb3aπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.240Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.187.58πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | glen.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3ba9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 108.162.193.169πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 172.64.33.169πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 173.245.59.169πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| NS | jean.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a79πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c079π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2079πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 108.162.192.121πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 172.64.32.121πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 173.245.58.121πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | google-site-verification=9i75fuNDjZXJseQQCJMUuUZSfF4-_cNNFLAhCD__6Ww | ||||||
| TXT | v=spf1 include:spf.messagingengine.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.240, 172.67.187.58 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4f0, 2606:4700:3030::ac43:bb3a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com | ||||||
| SOA | glen.ns.cloudflare.comdns@cloudflare.com serial=2408663275 | ||||||
fm
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.nic.fm | ||||||
| NS | b.nic.fm | ||||||
| NS | c.nic.fm | ||||||
| NS | d.nic.fm | ||||||
| NS | e.nic.fm | ||||||
| NS | f.nic.fm | ||||||
| SOA | ns0.centralnic.netitmanager@fsmtc.fm serial=314772 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
βNSglen.ns.cloudflare.com2026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βNSjean.ns.cloudflare.com2026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βMXin1-smtp.messagingengine.com2026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βMXin2-smtp.messagingengine.com2026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βA104.21.4.2402026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βA172.67.187.582026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βA2606:4700:3030::6815:4f02026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
βA2606:4700:3030::ac43:bb3a2026-06-30 β 2026-07-24 Β· 2 obs
β 2026-07-24 21:41:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fm | a.nic.fm, b.nic.fm, c.nic.fm, d.nic.fm... | - |
| grep.fm | glen.ns.cloudflare.com, jean.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.121
NS records: glen.ns.cloudflare.com, jean.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for grep.fm (unsigned zone)
β±οΈ Timing
Total: 616ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.58, 104.21.4.240 |
| AAAA | 2 | 2606:4700:3030::6815:4f0, 2606:4700:3030::ac43:bb3a |
| NS | 2 | glen.ns.cloudflare.com, jean.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 2 | google-site-verification=9i75fuNDjZXJseQ, v=spf1 include:spf.messagingengine.com - |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | glen.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
grep.fm points to the four IP addresses 104.21.4.240, 172.67.187.58, 2606:4700:3030::6815:4f0 and 2606:4700:3030::ac43:bb3a.
Two other host names, along with www.nationalguttercleaning.com, briansclubi.cc and bos-mail6.domains.efilmy-online.pl, also share IP numbers with grep.fm.
Name Servers
grep.fm uses two name servers for its delegation: glen.ns.cloudflare.com and jean.ns.cloudflare.com.
grep.fm shares its NS records with other domains, for example music-exp.com, ark-invest.com, arksteam.com and two others.
The name servers of grep.fm overlap at least partially with those of other domains β among them newcovenanthouse.com, nileluckpro.com, relaxlang.com and two more.
These name servers commonly appear in combination with the name servers gracie.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname glen.ns.cloudflare.com directs to 108.162.193.169, 172.64.33.169 and 173.245.59.169 along with 3 other IP addresses.
Hostname jean.ns.cloudflare.com directs to 108.162.192.121, 172.64.32.121 and 173.245.58.121 along with 3 other IP addresses.
Mail Servers
grep.fm is served by two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
Among the domains sharing a mail server setup with grep.fm are zwanenburg.info, 158.70.202.dynamic.max.com.pk, teaguecostas.com and two others.
DNS names with 8 IP addresses:
Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.
Host names that resolve to four IP numbers:
in2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.