propylon.com - dns.ninja

`propylon.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns1.blacknight.com` ⭐
		A	78.153.212.176^{🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns1.blacknight.com`
NS	`ns2.blacknight.com`
		A	2a01:a8:dc3:3313::aaaa^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
			PTR	`ns2.blacknight.com`
		A	81.17.254.6^{🇮🇪 BLACKNIGHT-AS81.17.240.0/20 IE-BLACKNIGHT-PA}
			PTR	`ns2.blacknight.com`
NS	`ns3.blacknight.com` ⚠️ Not in parent delegation
		A	2a00:fea0:dead::beef^{🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project}
		A	185.28.194.194^{🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o.}
			PTR	`ns2.anycastdns.cz`
NS	`ns4.blacknight.com` ⚠️ Not in parent delegation
		A	185.38.108.108^{🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project}
			PTR	`ns1.anycastdns.cz`
MX	`mxa-003f9603.gslb.pphosted.com` ⭐
		A	66.159.246.22^{🇺🇸 PROOFPOINT-ASN-EU66.159.246.0/24}
			PTR	`mx08-003f9603.pphosted.com`
MX	`mxb-003f9603.gslb.pphosted.com` ⭐
		A	66.159.246.22^{🇺🇸 PROOFPOINT-ASN-EU66.159.246.0/24}
			PTR	`mx08-003f9603.pphosted.com`
TXT	`atlassian-domain-verification=VutvEIyD/jauoIoMmMY3CSq9vS5S2ap2T0ycQDmx/pNf2Cd...`
TXT	`ref:_00D20BO9n._50020molVM:ref`
TXT	`MS=ms39045120`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
TXT	`_globalsign-domain-verification=ol5WrICCgZ2qnNz-lfPO7mN932Ao-VXciDW8vbewGN`
TXT	`apple-domain-verification=DZ7yqge9C8Smcumc`
TXT	`MS=ms61209614`
SOA	`ns1.blacknight.com`hostmaster@blacknight.com serial=1276209378

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781391933

Subdomains

mail.propylon.com

tracker.propylon.com

data.propylon.com

ie-proxy11.propylon.com

www.propylon.com

Same first word

propylon.net

propylon.nl

propylon.com

propylon.de

propylon.se

Similar names

proponly.com

poly(0x706f726e).com

(0x706f726e)poly.net

(0x706f726e)poly.com

pylonpro.com

DNS History

17 records (8 active, 9 former)

●NSns1.blacknight.com2015-06-29 → 2026-06-13 · 2 obs

● 2015-06-29 22:38:10
● 2026-06-13 23:27:22

●NSns2.blacknight.com2015-06-29 → 2026-06-13 · 2 obs

● 2015-06-29 22:38:10
● 2026-06-13 23:27:22

●NSns3.blacknight.com2026-02-17 → 2026-06-13 · 3 obs

○ 2015-06-29 22:38:10
● 2026-02-17 21:37:12
● 2026-06-13 23:27:22

●NSns4.blacknight.com2026-02-17 → 2026-06-13 · 3 obs

○ 2015-06-29 22:38:10
● 2026-02-17 21:37:12
● 2026-06-13 23:27:22

○MXalt1.aspmx.l.google.com2016-04-12 → 2016-12-21 · 5 obs

○ 2016-01-26 17:30:24
● 2016-04-12 05:19:54
● 2016-12-21 09:25:50
○ 2026-02-17 21:37:12
○ 2026-06-13 23:27:22

○MXalt2.aspmx.l.google.com2016-04-12 → 2016-12-21 · 5 obs

○ 2016-01-26 17:30:24
● 2016-04-12 05:19:54
● 2016-12-21 09:25:50
○ 2026-02-17 21:37:12
○ 2026-06-13 23:27:22

○MXalt3.aspmx.l.google.com2016-04-12 → 2016-12-21 · 5 obs

○ 2016-01-26 17:30:24
● 2016-04-12 05:19:54
● 2016-12-21 09:25:50
○ 2026-02-17 21:37:12
○ 2026-06-13 23:27:22

○MXalt4.aspmx.l.google.com2016-04-12 → 2016-12-21 · 5 obs

○ 2016-01-26 17:30:24
● 2016-04-12 05:19:54
● 2016-12-21 09:25:50
○ 2026-02-17 21:37:12
○ 2026-06-13 23:27:22

○MXaspmx.l.google.com2016-04-12 → 2016-12-21 · 5 obs

○ 2016-01-26 17:30:24
● 2016-04-12 05:19:54
● 2016-12-21 09:25:50
○ 2026-02-17 21:37:12
○ 2026-06-13 23:27:22

○MXirmail.propylon.com2015-06-29 → 2016-01-26 · 4 obs

● 2015-06-29 22:38:10
● 2016-01-26 17:30:24
○ 2016-04-12 05:19:54
○ 2026-06-13 23:27:22

●MXmxa-003f9603.gslb.pphosted.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-12-21 09:25:50
● 2026-02-17 21:37:12
● 2026-06-13 23:27:22

●MXmxb-003f9603.gslb.pphosted.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-12-21 09:25:50
● 2026-02-17 21:37:12
● 2026-06-13 23:27:22

○MXusmail.propylon.com2015-06-29 → 2016-01-26 · 4 obs

● 2015-06-29 22:38:10
● 2016-01-26 17:30:24
○ 2016-04-12 05:19:54
○ 2026-06-13 23:27:22

●A141.193.213.202026-02-17 → 2026-06-13 · 3 obs

○ 2016-12-21 09:25:50
● 2026-02-17 21:37:12
● 2026-06-13 23:27:22

●A141.193.213.212026-02-17 → 2026-06-13 · 3 obs

○ 2016-12-21 09:25:50
● 2026-02-17 21:37:12
● 2026-06-13 23:27:22

○A52.209.239.612016-11-25 → 2016-12-21 · 5 obs

○ 2016-04-12 05:19:54
● 2016-11-25 19:03:56
● 2016-12-21 09:25:50
○ 2026-02-17 21:37:12
○ 2026-06-13 23:27:22

○A89.101.130.2012015-06-29 → 2016-04-12 · 4 obs

● 2015-06-29 22:38:10
● 2016-04-12 05:19:54
○ 2016-11-25 19:03:56
○ 2026-06-13 23:27:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
propylon.com	ns1.blacknight.com, ns2.blacknight.com	3 records

✅ Authoritative Response

Server:81.17.254.6

NS records: ns1.blacknight.com, ns2.blacknight.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for propylon.com (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	4	`ns4.blacknight.com, ns1.blacknight.com...`
MX	2	`mxa-003f9603.gslb.pphosted.com (pri: 10), mxb-003f9603.gslb.pphosted.com (pri: 10)`
TXT	7	`MS=ms61209614, atlassian-domain-verification=VutvEIyD/j...`
SOA	1	`ns1.blacknight.com hostmaster.blacknight`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.blacknight.com, ns2.blacknight.com, ns2.blacknight.com)

Analysis

Hierarchy

The domain propylon.com serves as parent to mail.propylon.com, tracker.propylon.com, data.propylon.com, ie-proxy11.propylon.com and www.propylon.com.

IP Addresses

propylon.com points to two IP numbers: 141.193.213.20 and 141.193.213.21.

avanzaloop.com, horseshowreviews.com, www.bestvalueschools.com plus two other host names have IP numbers in common with propylon.com.

Name Servers

propylon.com is delegated to four name servers, ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.

At least some of propylon.com's name servers are shared with other domains, for example synergymedical.ie, cooperation.ie, cutthroatshopping.com and two more.

Host names pointing to two IP addresses:

ns2.blacknight.com resolves to two addresses: 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.

ns3.blacknight.com resolves to two addresses: 185.28.194.194 and 2a00:fea0:dead::beef.

Host names with one IP number:

The hostname ns1.blacknight.com resolves to 78.153.212.176.

The hostname ns4.blacknight.com resolves to 185.38.108.108.

Mail Servers

propylon.com uses two mail servers, mxa-003f9603.gslb.pphosted.com and mxb-003f9603.gslb.pphosted.com.

The mail server setup of propylon.com matches that of other domains such as articleonepartners.com, rws-group.de, inovia.com and two others.

mxa-003f9603.gslb.pphosted.com directs to 66.159.246.22, as does mxb-003f9603.gslb.pphosted.com — both hostnames resolve to that one IP address.

mxa-003f9603.gslb.pphosted.com along with mxb-003f9603.gslb.pphosted.com each resolve to 66.159.246.22 IP addresses.