propertyknowhow.com - dns.ninja

propertyknowhow.com

DNSSEC⚠️ Not signed
A35.214.77.43🇬🇧 Google35.214.0.0/17
PTR43.77.214.35.bc.googleusercontent.com
NSns1.siteground.net ⭐ ⚠️ Not in parent delegation
A75.2.77.104🇺🇸 Amazon75.2.64.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns1.uk50.siteground.eu ⚠️ Not in zone NS records
A75.2.77.104🇺🇸 Amazon75.2.64.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns2.siteground.net ⚠️ Not in parent delegation
A99.83.229.113🇺🇸 Amazon99.83.224.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns2.uk50.siteground.eu ⚠️ Not in zone NS records
A99.83.229.113🇺🇸 Amazon99.83.224.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c29::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f26.1e100.net
A2607:f8b0:4004:c29::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A173.194.45.27🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
TXTgoogle-site-verification=NbB56OtGWSSU2UhjwgVZ96YcVscClFhslvfKGk-zewg
TXTv=DMARC1;p=none;
TXTv=spf1 +a +mx +a:uk50.siteground.eu include:propertyknowhow.com.spf.auto.dns...
SOAns1.siteground.netroot@siteground.net serial=180

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=1785630307

Previously MX for

propertyknowhow.com

Same first word

propertyknowhow.com
propertyknowhow.com.au

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.siteground.netns1.uk50.siteground.euns2.siteground.netns2.uk50.siteground.euns1.b777er.comns2.b777er.comns51.1and1.comns52.1and1.comMXsmtp.google.commx00.1and1.commx01.1and1.compropertyknowhow.comA35.214.77.4374.208.115.808.29.141.158
○NSns1.b777er.com2017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-08 02:23:10
● 2017-04-05 09:30:22
○ 2026-03-05 22:10:24
○ 2026-08-02 00:40:20
●NSns1.siteground.net2026-03-05 → 2026-08-02 · 3 obs
○ 2017-04-05 09:30:22
● 2026-03-05 22:10:24
● 2026-08-02 00:40:20
●NSns1.uk50.siteground.eu2026-03-05 → 2026-08-02 · 3 obs
○ 2017-04-05 09:30:22
● 2026-03-05 22:10:24
● 2026-08-02 00:40:20
○NSns2.b777er.com2017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-08 02:23:10
● 2017-04-05 09:30:22
○ 2026-03-05 22:10:24
○ 2026-08-02 00:40:20
●NSns2.siteground.net2026-03-05 → 2026-08-02 · 3 obs
○ 2017-04-05 09:30:22
● 2026-03-05 22:10:24
● 2026-08-02 00:40:20
●NSns2.uk50.siteground.eu2026-03-05 → 2026-08-02 · 3 obs
○ 2017-04-05 09:30:22
● 2026-03-05 22:10:24
● 2026-08-02 00:40:20
○NSns51.1and1.com2015-06-11 → 2016-09-08 · 4 obs
● 2015-06-11 19:53:24
● 2016-09-08 02:23:10
○ 2017-04-05 09:30:22
○ 2026-08-02 00:40:20
○NSns52.1and1.com2015-06-11 → 2016-09-08 · 4 obs
● 2015-06-11 19:53:24
● 2016-09-08 02:23:10
○ 2017-04-05 09:30:22
○ 2026-08-02 00:40:20
○MXmx00.1and1.com2015-06-11 → 2016-09-08 · 4 obs
● 2015-06-11 19:53:24
● 2016-09-08 02:23:10
○ 2017-04-05 09:30:22
○ 2026-08-02 00:40:20
○MXmx01.1and1.com2015-06-11 → 2016-09-08 · 4 obs
● 2015-06-11 19:53:24
● 2016-09-08 02:23:10
○ 2017-04-05 09:30:22
○ 2026-08-02 00:40:20
○MXpropertyknowhow.com2017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-08 02:23:10
● 2017-04-05 09:30:22
○ 2026-03-05 22:10:24
○ 2026-08-02 00:40:20
●MXsmtp.google.com2026-03-05 → 2026-08-02 · 3 obs
○ 2017-04-05 09:30:22
● 2026-03-05 22:10:24
● 2026-08-02 00:40:20
●A35.214.77.432026-03-05 → 2026-08-02 · 3 obs
○ 2017-04-05 09:30:22
● 2026-03-05 22:10:24
● 2026-08-02 00:40:20
○A74.208.115.802015-06-11 → 2016-09-08 · 4 obs
● 2015-06-11 19:53:24
● 2016-09-08 02:23:10
○ 2017-04-05 09:30:22
○ 2026-08-02 00:40:20
○A8.29.141.1582017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-08 02:23:10
● 2017-04-05 09:30:22
○ 2026-03-05 22:10:24
○ 2026-08-02 00:40:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
propertyknowhow.comns1.uk50.siteground.eu, ns2.uk50.siteground.eu-

✅ Authoritative Response

Server:75.2.77.104

NS records: ns1.uk50.siteground.eu, ns2.uk50.siteground.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for propertyknowhow.com (unsigned zone)

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

TypeCountSample Data
A135.214.77.43
NS2ns1.siteground.net, ns2.siteground.net
MX1smtp.google.com (pri: 1)
TXT3google-site-verification=NbB56OtGWSSU2Uh, v=DMARC1;p=none;...
SOA1ns1.siteground.net root.siteground.net

Analysis

IP Addresses

propertyknowhow.com resolves to one IP address: 35.214.77.43.

boylin.co.uk, healthsystemsresearch.org, davidhulse.co.uk and two other host names share IP numbers with propertyknowhow.com.

Name Servers

The authoritative name servers for propertyknowhow.com are ns1.siteground.net, ns2.siteground.net, ns1.uk50.siteground.eu and ns2.uk50.siteground.eu.

The name servers of propertyknowhow.com overlap at least partially with those of other domains — among them pixelsinstereo.be, coffeeworld.gr, masciliguria.it and two more.

Each of the host names ns1.siteground.net, ns2.siteground.net, ns1.uk50.siteground.eu and ns2.uk50.siteground.eu has one IP address: ns1.siteground.net resolves to 75.2.77.104, ns2.siteground.net resolves to 99.83.229.113, ns1.uk50.siteground.eu resolves to 75.2.77.104 and ns2.uk50.siteground.eu resolves to 99.83.229.113.

Both ns1.siteground.net and ns1.uk50.siteground.eu resolve to 75.2.77.104 IP addresses each.

Both ns2.siteground.net and ns2.uk50.siteground.eu resolve to 99.83.229.113 IP addresses each.

Mail Servers

Mail for propertyknowhow.com is handled by a single mail server, smtp.google.com.

propertyknowhow.com uses an identical mail server configuration to several other domains — among them longtermlapse.com, ttfestival.nl, poradniadietetyczna.eu and two more.

propertyknowhow.com has at least partial mail server overlap with other domains such as sintern.com.br, espresso.marketing, titanselfstorage.com.au and two more.

smtp.google.com resolves to 9 IP addresses — 142.251.163.26, 142.251.163.27, 142.251.167.27 and 6 others.