CF1761942042194-tsm20251029173950

WWW.RTSAK.COM - rtfm.dk

Search for IP or hostnames:

rtfm.dk checked at 2025-10-31T20:20:42.076Z 1338ms 153/153/153 100% R:16

rtfm.dk

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4023:3001::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f27.1e100.net
A172.217.74.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f27.1e100.net
MXaspmx4.googlemail.com
A2607:f8b0:4003:c30::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyutulis-in-f26.1e100.net
MXaspmx5.googlemail.com
A2607:f8b0:4001:c70::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyucbful-in-f26.1e100.net
A192.178.209.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyucbful-in-f27.1e100.net
NSns1.quickdns.dk
A2a03:b0c0:2:d0::552:9001 ๐Ÿ‡ณ๐Ÿ‡ฑ DIGITALOCEAN
A178.62.214.234๐Ÿ‡ณ๐Ÿ‡ฑ DIGITALOCEAN
NSns2.quickdns.dk
A185.126.153.42๐Ÿ‡ฉ๐Ÿ‡ฐ DLX-AS
PTRamy.quickdns.dk
NSns3.quickdns.dk
A2a03:b0c0:2:d0::552:9001 ๐Ÿ‡ณ๐Ÿ‡ฑ DIGITALOCEAN
A178.62.214.234๐Ÿ‡ณ๐Ÿ‡ฑ DIGITALOCEAN
NSns4.quickdns.dk
A185.126.153.42๐Ÿ‡ฉ๐Ÿ‡ฐ DLX-AS
PTRamy.quickdns.dk
MXpasiphae.stderr.net
A173.8.116.123๐Ÿ‡บ๐Ÿ‡ธ Comcast
PTR173-8-116-123-minnesota.hfc.comcastbusiness.net
MXaspmx.l.google.com
A2607:f8b0:4004:c1f::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRpd-in-f27.1e100.net
A192.178.218.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyuiadtq-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
A173.8.116.122๐Ÿ‡บ๐Ÿ‡ธ Comcast
PTRhyperion.stderr.net

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NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

Starts with same word

Starts similarily

AI analysis

rtfm.dk points to a single IP number: 173.8.116.122.

Other host names, for instance hyperion.stderr.net, share IP numbers with rtfm.dk.

rtfm.dk is delegated to four name servers: ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and ns4.quickdns.dk.

rtfm.dk at least partially shares name servers with other domains, for instance stderr.net, dokiol.dk, gw1.dk, mit-ip.dk and inuyasha.dk.

Host names with two IP numbers:

ns1.quickdns.dk points to 2a03:b0c0:2:d0::552:9001 and 178.62.214.234

ns3.quickdns.dk points to 2a03:b0c0:2:d0::552:9001 and 178.62.214.234

Host names with one IP number:

ns2.quickdns.dk points to 185.126.153.42

ns4.quickdns.dk points to 185.126.153.42

Host names that point to 2a03:b0c0:2:d0::552:9001: ns1.quickdns.dk and ns3.quickdns.dk

Host names that point to 178.62.214.234: ns1.quickdns.dk and ns3.quickdns.dk

Host names that point to 185.126.153.42: ns2.quickdns.dk and ns4.quickdns.dk

Eight mail servers handle rtfm.dk: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, pasiphae.stderr.net, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

rtfm.dk shares mail servers with other domains at least in part, for instance joetsutj.com, acsr.org, phcprecision.com, golfgeniussoftware.com and visionarypathway.com.

these mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:100f::1b and 192.178.220.26

aspmx3.googlemail.com points to: 2607:f8b0:4023:3001::1b and 172.217.74.27

aspmx4.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

aspmx5.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to: 2607:f8b0:4004:c1f::1b and 192.178.218.26

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26

Host names with one IP number:

pasiphae.stderr.net points to: 173.8.116.123

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

OOdJZoW CF johedugfp 2025-10-31