sek4.com - robtex.com

sek4.com

DNSSEC⚠️ Not signed
A18.208.88.157🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-88-157.compute-1.amazonaws.com
A98.84.224.111🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns1.p06.nsone.net
A2620:4d:4000:6259:7:6:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p06.nsone.net
A198.51.44.6🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p06.nsone.net
NSdns2.p06.nsone.net
A2a00:edc0:6259:7:6::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p06.nsone.net
A198.51.45.6🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p06.nsone.net
NSdns3.p06.nsone.net
A2620:4d:4000:6259:7:6:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p06.nsone.net
A198.51.44.70🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p06.nsone.net
NSdns4.p06.nsone.net
A2a00:edc0:6259:7:6::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p06.nsone.net
A198.51.45.70🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p06.nsone.net
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTkeybase-site-verification=NU1u3MkFzRGKjlQejORQlg5QyF3jEdHLoQDwi2aovN8
TXTv=spf1 include:spf.messagingengine.com ?all
SOAdns1.p01.nsone.netdomains+netlify@netlify.com serial=1752432518

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

sek4.com

Similar names

ske4.com

DNS History

16 records (9 active, 7 former)

201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p06.nsone.netdns2.p06.nsone.netdns3.p06.nsone.netdns4.p06.nsone.netns05.domaincontrol.comns06.domaincontrol.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.commailstore1.secureserver.netsmtp.secureserver.netA18.208.88.15798.84.224.11113.52.188.95184.168.221.652.52.192.191
●NSdns1.p01.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
●NSdns1.p06.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
●NSdns2.p06.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
●NSdns3.p06.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
●NSdns4.p06.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
○NSns05.domaincontrol.com2017-03-25 → 2017-03-25 · 2 obs
● 2017-03-25 07:51:24
○ 2026-03-23 21:52:44
○NSns06.domaincontrol.com2017-03-25 → 2017-03-25 · 2 obs
● 2017-03-25 07:51:24
○ 2026-03-23 21:52:44
●MXin1-smtp.messagingengine.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
●MXin2-smtp.messagingengine.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
○MXmailstore1.secureserver.net2017-03-25 → 2017-03-25 · 2 obs
● 2017-03-25 07:51:24
○ 2026-03-23 21:52:44
○MXsmtp.secureserver.net2017-03-25 → 2017-03-25 · 2 obs
● 2017-03-25 07:51:24
○ 2026-03-23 21:52:44
○A13.52.188.952026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 21:52:44
●A18.208.88.1572026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44
○A184.168.221.62017-03-25 → 2017-03-25 · 2 obs
● 2017-03-25 07:51:24
○ 2026-03-23 21:52:44
○A52.52.192.1912026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 21:52:44
●A98.84.224.1112026-03-23 → 2026-03-23 · 2 obs
○ 2017-03-25 07:51:24
● 2026-03-23 21:52:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
sek4.comdns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net-

✅ Authoritative Response

Server:198.51.45.70

NS records: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sek4.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

TypeCountSample Data
A298.84.224.111, 18.208.88.157
NS4dns1.p06.nsone.net, dns2.p06.nsone.net...
MX2in2-smtp.messagingengine.com (pri: 20), in1-smtp.messagingengine.com (pri: 10)
TXT2keybase-site-verification=NU1u3MkFzRGKjl, v=spf1 include:spf.messagingengine.com ?
SOA1dns1.p01.nsone.net domains+netlify.netli

Analysis

IP Addresses

sek4.com resolves to two IP numbers: 18.208.88.157 and 98.84.224.111.

Other host names, for instance fishmonger-bunny-81227.bitballoon.com, unruffled-cray-4b9749.netlify.com, www.dialupstuff.com, www.userbrain.co and alexbaker.dev share IP numbers with sek4.com.

Name Servers

sek4.com delegates to five name servers: dns1.p01.nsone.net, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net and dns4.p06.nsone.net.

sek4.com shares some name servers with other domains, for example mymechanic.com, equivalent.exchange, elusiveimagery.com, howdyp.com and ddxed.com.

these name servers are often used with ns02.squarespacedns.com, ns01.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, connect1.squarespacedns.com, connect2.squarespacedns.com and ns01.jnjdns.com.

Host names with two IPs:

Host dns1.p01.nsone.net has IPs 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

Host dns1.p06.nsone.net has IPs 2620:4d:4000:6259:7:6:0:1 and 198.51.44.6.

Host dns2.p06.nsone.net has IPs 2a00:edc0:6259:7:6::2 and 198.51.45.6.

Host dns3.p06.nsone.net has IPs 2620:4d:4000:6259:7:6:0:3 and 198.51.44.70.

Host dns4.p06.nsone.net has IPs 2a00:edc0:6259:7:6::4 and 198.51.45.70.

Mail Servers

sek4.com is served by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

sek4.com shares the mail server setup with other domains, for example 230beats.com, lamaral.eml.cc, bottlenose.com, inbox-2.com and mail.viyer.net.

Eight IP numbers for host names:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.