prolog.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prolog.org`

DNSSEC	⚠️ Not signed
A	18.193.161.190^{🇩🇪 Amazon18.192.0.0/15 EC2 FRA prefix}
		PTR	`ec2-18-193-161-190.eu-central-1.compute.amazonaws.com`
NS	`ns-542.awsdns-03.net` ⭐
		A	2600:9000:5302:1e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-542.awsdns-03.net`
		A	205.251.194.30^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-542.awsdns-03.net`
NS	`ns-1443.awsdns-52.org`
		A	2600:9000:5305:a300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1443.awsdns-52.org`
		A	205.251.197.163^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1443.awsdns-52.org`
NS	`ns-1681.awsdns-18.co.uk`
		A	2600:9000:5306:9100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1681.awsdns-18.co.uk`
		A	205.251.198.145^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1681.awsdns-18.co.uk`
NS	`ns-251.awsdns-31.com`
		A	2600:9000:5300:fb00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-251.awsdns-31.com`
		A	205.251.192.251^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-251.awsdns-31.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=Uq7FcZpKP1h2ddvnPuBQ3q2JrW0JeRL8R9WAvjJnG-c`
SOA	`ns-542.awsdns-03.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786887942

WOT: SAFE (61/100)

Subdomains

www.prolog.org

Same first word

prolog.org

prolog.se

prolog.co.jp

prolog.fr

prolog.biz

prolog.net

prolog.ca

prolog.md

prolog.work

prolog.no

prolog.gmbh

prolog.asia

prolog.bz

prolog.ltd

prolog.uk.com

prolog.in

prolog.at

prolog.ee

prolog.pt

prolog.nl

prolog.dk

prolog.gr

prolog.co.il

prolog.com.mx

prolog.cn

prolog.com.br

prolog.cl

prolog.edu.pl

prolog.yt

prolog.rs

prolog.or.at

prolog.org.il

prolog.de

prolog.ru

prolog.com.au

prolog.ro

prolog.be

prolog.ws

prolog.pl

prolog.me

prolog.cz

prolog.eu

prolog.tempurl.host

prolog.net.au

prolog.ma

prolog.us

prolog.com

prolog.nu

prolog.si

prolog.hu

prolog.co.uk

prolog.sk

prolog.jobs

prolog.kiev.ua

prolog.world

Similar names

logpro.ca

logpro.fr

glopro.com

logpro.org

lgopro.net

logpro.cz

gloopr.biz

golpro.jp

goprol.pl

glopro.co

rgolpo.com

gropol.pl

goprol.com

proglo.com

looprg.com

logpro.com.br

logpro.de

rogpol.pl

glopro.cn

prgloo.com

glopro.ru

progol.com.br

proglo.biz

proogl.com

progol.dk

orgpol.com

logpro.in

polorg.com

logpro.co.nz

golpro.net

pgloor.ch

progol.com

progol.mx

progol.com.mx

progol.org

gorpol.es

glproo.com

logpro.at

proglo.net

logpro.com

rogpol.co.uk

logpro.nl

pooglr.com

progol.es

glopro.de

logpro.net

proglo.xyz

glopro.co.za

pooglr.net

proglo.org

golorp.com

DNS History

21 records (10 active, 11 former)

●NSns-1443.awsdns-52.org2026-04-23 → 2026-08-16 · 3 obs

○ 2019-03-05 20:33:28
● 2026-04-23 11:03:32
● 2026-08-16 13:56:50

●NSns-1681.awsdns-18.co.uk2026-04-23 → 2026-08-16 · 3 obs

○ 2019-03-05 20:33:28
● 2026-04-23 11:03:32
● 2026-08-16 13:56:50

●NSns-251.awsdns-31.com2026-04-23 → 2026-08-16 · 3 obs

○ 2019-03-05 20:33:28
● 2026-04-23 11:03:32
● 2026-08-16 13:56:50

●NSns-542.awsdns-03.net2026-04-23 → 2026-08-16 · 3 obs

○ 2019-03-05 20:33:28
● 2026-04-23 11:03:32
● 2026-08-16 13:56:50

○NSns1.4eins.net2007-12-28 → 2007-12-28 · 3 obs

● 2007-12-28 06:53:40
○ 2015-06-24 12:48:24
○ 2026-08-16 13:56:50

○NSns1.rh-tec.com2015-06-24 → 2019-03-05 · 5 obs

○ 2007-12-28 06:53:40
● 2015-06-24 12:48:24
● 2019-03-05 20:33:28
○ 2026-04-23 11:03:32
○ 2026-08-16 13:56:50

○NSns2.4eins.net2007-12-28 → 2007-12-28 · 3 obs

● 2007-12-28 06:53:40
○ 2015-06-24 12:48:24
○ 2026-08-16 13:56:50

○NSns2.rh-tec.com2015-06-24 → 2019-03-05 · 5 obs

○ 2007-12-28 06:53:40
● 2015-06-24 12:48:24
● 2019-03-05 20:33:28
○ 2026-04-23 11:03:32
○ 2026-08-16 13:56:50

●MXalt1.aspmx.l.google.com2019-03-05 → 2026-08-16 · 3 obs

○ 2016-07-22 14:00:00
● 2019-03-05 20:33:28
● 2026-08-16 13:56:50

●MXalt2.aspmx.l.google.com2019-03-05 → 2026-08-16 · 3 obs

○ 2016-07-22 14:00:00
● 2019-03-05 20:33:28
● 2026-08-16 13:56:50

●MXaspmx.l.google.com2019-03-05 → 2026-08-16 · 3 obs

○ 2016-07-22 14:00:00
● 2019-03-05 20:33:28
● 2026-08-16 13:56:50

●MXaspmx2.googlemail.com2019-03-05 → 2026-08-16 · 3 obs

○ 2016-07-22 14:00:00
● 2019-03-05 20:33:28
● 2026-08-16 13:56:50

●MXaspmx3.googlemail.com2019-03-05 → 2026-08-16 · 3 obs

○ 2016-07-22 14:00:00
● 2019-03-05 20:33:28
● 2026-08-16 13:56:50

○MXmail.prolog.org2015-06-24 → 2016-07-22 · 5 obs

○ 2007-12-28 06:53:40
● 2015-06-24 12:48:24
● 2016-07-22 14:00:00
○ 2019-03-05 20:33:28
○ 2026-08-16 13:56:50

○MXmforward.prolog.org2015-06-24 → 2016-07-22 · 5 obs

○ 2007-12-28 06:53:40
● 2015-06-24 12:48:24
● 2016-07-22 14:00:00
○ 2019-03-05 20:33:28
○ 2026-08-16 13:56:50

○MXoma.4eins.net2007-12-28 → 2007-12-28 · 3 obs

● 2007-12-28 06:53:40
○ 2015-06-24 12:48:24
○ 2026-08-16 13:56:50

○MXoma2.4eins.net2007-12-28 → 2007-12-28 · 3 obs

● 2007-12-28 06:53:40
○ 2015-06-24 12:48:24
○ 2026-08-16 13:56:50

○A109.237.138.492019-03-05 → 2019-03-05 · 4 obs

○ 2016-07-22 14:00:00
● 2019-03-05 20:33:28
○ 2026-04-23 11:03:32
○ 2026-08-16 13:56:50

●A18.193.161.1902026-04-23 → 2026-08-16 · 3 obs

○ 2019-03-05 20:33:28
● 2026-04-23 11:03:32
● 2026-08-16 13:56:50

○A212.77.234.202007-12-28 → 2007-12-28 · 3 obs

● 2007-12-28 06:53:40
○ 2015-06-24 12:48:24
○ 2026-08-16 13:56:50

○A85.199.157.1162015-06-24 → 2016-07-22 · 5 obs

○ 2007-12-28 06:53:40
● 2015-06-24 12:48:24
● 2016-07-22 14:00:00
○ 2019-03-05 20:33:28
○ 2026-08-16 13:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
prolog.org	ns-1443.awsdns-52.org, ns-251.awsdns-31.com, ns-542.awsdns-03.net, ns-1681.awsdns-18.co.uk	2 records

✅ Authoritative Response

Server:205.251.197.163

NS records: ns-1443.awsdns-52.org, ns-251.awsdns-31.com, ns-542.awsdns-03.net, ns-1681.awsdns-18.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prolog.org (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.193.161.190`
NS	4	`ns-1443.awsdns-52.org, ns-1681.awsdns-18.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=Uq7FcZpKP1h2ddv`
SOA	1	`ns-542.awsdns-03.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1443.awsdns-52.org, ns-1443.awsdns-52.org)

Analysis

Hierarchy

The domain www.prolog.org falls under the parent prolog.org.

IP Addresses

prolog.org resolves to one IP address: 18.193.161.190.

top-karrierestart.de, medizinpublikationen.de, ec2-18-193-161-190.eu-central-1.compute.amazonaws.com and two other host names share IP numbers with prolog.org.

Name Servers

The authoritative name servers for prolog.org are ns-251.awsdns-31.com, ns-542.awsdns-03.net, ns-1443.awsdns-52.org and ns-1681.awsdns-18.co.uk.

At least some of prolog.org's name servers are shared with other domains, for example (0x65726f746963)livecams.at, gets.ga.gov, workpay.me and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-251.awsdns-31.com directs to 205.251.192.251 and 2600:9000:5300:fb00::1; ns-542.awsdns-03.net directs to 205.251.194.30 and 2600:9000:5302:1e00::1; ns-1443.awsdns-52.org directs to 205.251.197.163 and 2600:9000:5305:a300::1; ns-1681.awsdns-18.co.uk directs to 205.251.198.145 and 2600:9000:5306:9100::1.

Mail Servers

Five mail servers handle prolog.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

prolog.org has at least partial mail server overlap with other domains such as middayfriends.com, nysmsp.org, go-minnesota.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com points to 172.253.63.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1b IP addresses.