sizeunknown.com - robtex.com

sizeunknown.com

DNSSEC⚠️ Not signed
A2a01:7e01::f03c:93ff:fe1b:d8ef🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
PTRphoenix.tobyx.net
A139.144.70.63🇩🇪 AKAMAI-LINODE-AP139.144.64.0/20 Akamai Technologies
NSmax.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
A2803:f800:50::6ca2:c184🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmax.ns.cloudflare.com
A2a06:98c1:50::ac40:2184🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmax.ns.cloudflare.com
A108.162.193.132🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
A172.64.33.132🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
A173.245.59.132🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
NSruth.ns.cloudflare.com
A2606:4700:50::adf5:3a8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A2803:f800:50::6ca2:c08f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruth.ns.cloudflare.com
A2a06:98c1:50::ac40:208f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruth.ns.cloudflare.com
A108.162.192.143🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A172.64.32.143🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A173.245.58.143🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
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
TXTv=spf1 include:spf.messagingengine.com -all
SOAmax.ns.cloudflare.comdns@cloudflare.com serial=2399358408

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
🔒 HSTS Preload (+subdomains)

Same first word

sizeunknown.de
sizeunknown.org
sizeunknown.net
sizeunknown.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSmax.ns.cloudflare.comruth.ns.cloudflare.comdns1.namecheaphosting.comdns2.namecheaphosting.comns1.animuson.netns2.animuson.netMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comsmx1.web-hosting.comsmx2.web-hosting.comsmx3.web-hosting.comA139.144.70.632a01:7e01::f03c:93ff:fe1b:d8ef159.203.219.29162.246.56.100
○NSdns1.namecheaphosting.com2016-06-23 → 2017-02-12 · 5 obs
○ 2015-06-14 23:56:38
● 2016-06-23 15:56:20
● 2017-02-12 15:27:32
○ 2019-01-18 08:43:14
○ 2026-03-23 11:30:06
○NSdns2.namecheaphosting.com2016-06-23 → 2017-02-12 · 5 obs
○ 2015-06-14 23:56:38
● 2016-06-23 15:56:20
● 2017-02-12 15:27:32
○ 2019-01-18 08:43:14
○ 2026-03-23 11:30:06
●NSmax.ns.cloudflare.com2026-02-20 → 2026-03-23 · 3 obs
○ 2019-01-18 08:43:14
● 2026-02-20 15:50:38
● 2026-03-23 11:30:06
○NSns1.animuson.net2015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:56:38
○ 2016-06-23 15:56:20
○ 2026-03-23 11:30:06
○NSns2.animuson.net2015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:56:38
○ 2016-06-23 15:56:20
○ 2026-03-23 11:30:06
●NSruth.ns.cloudflare.com2026-02-20 → 2026-03-23 · 3 obs
○ 2019-01-18 08:43:14
● 2026-02-20 15:50:38
● 2026-03-23 11:30:06
●MXin1-smtp.messagingengine.com2026-02-20 → 2026-03-23 · 5 obs
○ 2019-01-18 08:43:14
● 2026-02-20 15:50:38
○ 2026-03-04 20:27:14
● 2026-03-19 00:31:40
● 2026-03-23 11:30:06
●MXin2-smtp.messagingengine.com2026-02-20 → 2026-03-23 · 5 obs
○ 2019-01-18 08:43:14
● 2026-02-20 15:50:38
○ 2026-03-04 20:27:14
● 2026-03-19 00:31:40
● 2026-03-23 11:30:06
○MXsmx1.web-hosting.com2016-06-23 → 2017-02-12 · 4 obs
● 2016-06-23 15:56:20
● 2017-02-12 15:27:32
○ 2019-01-18 08:43:14
○ 2026-03-23 11:30:06
○MXsmx2.web-hosting.com2016-06-23 → 2017-02-12 · 4 obs
● 2016-06-23 15:56:20
● 2017-02-12 15:27:32
○ 2019-01-18 08:43:14
○ 2026-03-23 11:30:06
○MXsmx3.web-hosting.com2016-06-23 → 2017-02-12 · 4 obs
● 2016-06-23 15:56:20
● 2017-02-12 15:27:32
○ 2019-01-18 08:43:14
○ 2026-03-23 11:30:06
●A139.144.70.632026-02-20 → 2026-03-23 · 3 obs
○ 2019-01-18 08:43:14
● 2026-02-20 15:50:38
● 2026-03-23 11:30:06
○A159.203.219.292016-06-23 → 2017-02-12 · 5 obs
○ 2015-06-14 23:56:38
● 2016-06-23 15:56:20
● 2017-02-12 15:27:32
○ 2019-01-18 08:43:14
○ 2026-03-23 11:30:06
○A162.246.56.1002015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:56:38
○ 2016-06-23 15:56:20
○ 2026-03-23 11:30:06
●A2a01:7e01::f03c:93ff:fe1b:d8ef2026-02-20 → 2026-03-23 · 3 obs
○ 2019-01-18 08:43:14
● 2026-02-20 15:50:38
● 2026-03-23 11:30:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
sizeunknown.commax.ns.cloudflare.com, ruth.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.132

NS records: max.ns.cloudflare.com, ruth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sizeunknown.com (unsigned zone)

⏱️ Timing

Total: 1685ms | Queries: -

📄 Records

TypeCountSample Data
A1139.144.70.63
AAAA12a01:7e01::f03c:93ff:fe1b:d8ef
NS2max.ns.cloudflare.com, ruth.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com -
SOA1max.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (max.ns.cloudflare.com, max.ns.cloudflare.com, max.ns.cloudflare.com...)

Analysis

IP Addresses

sizeunknown.com resolves to two IP numbers: 2a01:7e01::f03c:93ff:fe1b:d8ef and 139.144.70.63.

other host names including sizeunknown.de, horvath.ooo, sizeunknown.org, sizeunknown.net and tobyx.is share IP numbers with sizeunknown.com.

Name Servers

sizeunknown.com is delegated to two name servers max.ns.cloudflare.com and ruth.ns.cloudflare.com.

sizeunknown.com shares the same name server setup as other domains, for instance tobyx.me, aec-sudan.org, tobiashorvath.org, c38.co and omeglepervy.com.

sizeunknown.com at least partially shares name servers with other domains, for instance delivery-spa.com, qlmyyot.com, acrlog.com, congresssevadal.org and atcvip.com.

these name servers are commonly used alongside elisa.ns.cloudflare.com.

Host names with six IP numbers:

Host name max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

Host name ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.

Mail Servers

Two mail servers handle sizeunknown.com: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

sizeunknown.com shares the same mail server setup as other domains, for instance grahamcox.com.au, geojs.io, www.nkofs.ru, locolust.com and parcelapp.net.

Host names with eight IPs:

in1-smtp.messagingengine.com points to 103.168.172.216103.168.172.217103.168.172.218103.168.172.219103.168.172.220103.168.172.221103.168.172.222 and 103.168.172.223.

Host names with four IPs:

in2-smtp.messagingengine.com points to 202.12.124.216202.12.124.217202.12.124.218 and 202.12.124.219.