`payment-network.cz`

DNSSEC	⚠️ Not signed
A	18.200.64.121^{🇮🇪 Amazon18.200.0.0/16 EC2 DUB prefix}
		PTR	`ec2-18-200-64-121.eu-west-1.compute.amazonaws.com`
A	52.208.218.144^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
A	52.211.169.43^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
NS	`ns-1774.awsdns-29.co.uk` ⭐
		A	2600:9000:5306:ee00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1774.awsdns-29.co.uk`
		A	205.251.198.238^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1774.awsdns-29.co.uk`
NS	`ns-1090.awsdns-08.org`
		A	2600:9000:5304:4200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1090.awsdns-08.org`
		A	205.251.196.66^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1090.awsdns-08.org`
NS	`ns-212.awsdns-26.com`
		A	2600:9000:5300:d400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-212.awsdns-26.com`
		A	205.251.192.212^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-212.awsdns-26.com`
NS	`ns-519.awsdns-00.net`
		A	2600:9000:5302:700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-519.awsdns-00.net`
		A	205.251.194.7^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-519.awsdns-00.net`
MX	`mxz1.klarna.com` ⭐
		A	52.30.236.203^{🇮🇪 Amazon52.30.0.0/15 EC2 DUB prefix}
			PTR	`ec2-52-30-236-203.eu-west-1.compute.amazonaws.com`
MX	`mxz2.klarna.com` ⭐
		A	54.73.174.245^{🇮🇪 Amazon54.73.0.0/16 EC2 DUB prefix}
			PTR	`ec2-54-73-174-245.eu-west-1.compute.amazonaws.com`
MX	`mxz3.klarna.com` ⭐
		A	3.73.181.240^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-73-181-240.eu-central-1.compute.amazonaws.com`
MX	`mxz4.klarna.com`⁽²⁰⁾
		A	35.156.176.213^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-35-156-176-213.eu-central-1.compute.amazonaws.com`
MX	`mxz5.klarna.com`⁽²⁰⁾
MX	`mxz6.klarna.com`⁽²⁰⁾
TXT	`v=spf1 include:klarna.com -all`
SOA	`ns-1774.awsdns-29.co.uk`awsdns-hostmaster@amazon.com serial=1

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐ 🔒
	NS	`b.ns.nic.cz` 🔒
	NS	`c.ns.nic.cz` 🔒
	NS	`d.ns.nic.cz` 🔒
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1771291036

Same first word

DNS History

25 records (13 active, 12 former)

●NSns-1090.awsdns-08.org2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●NSns-1774.awsdns-29.co.uk2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●NSns-212.awsdns-26.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●NSns-519.awsdns-00.net2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

○NSns.udag.de2015-11-20 → 2019-03-10 · 5 obs

○ 2015-07-24 00:51:44
● 2015-11-20 13:25:10
● 2019-03-10 07:58:40
○ 2026-03-17 12:01:56
○ 2026-03-24 05:32:54

○NSns.udag.net2015-11-20 → 2019-03-10 · 5 obs

○ 2015-07-24 00:51:44
● 2015-11-20 13:25:10
● 2019-03-10 07:58:40
○ 2026-03-17 12:01:56
○ 2026-03-24 05:32:54

○NSns.udag.org2015-11-20 → 2019-03-10 · 5 obs

○ 2015-07-24 00:51:44
● 2015-11-20 13:25:10
● 2019-03-10 07:58:40
○ 2026-03-17 12:01:56
○ 2026-03-24 05:32:54

○NSns.udagdns.de2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:51:44
○ 2015-11-20 13:25:10
○ 2026-03-24 05:32:54

○NSns.udagdns.net2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:51:44
○ 2015-11-20 13:25:10
○ 2026-03-24 05:32:54

○MXmx00.udag.de2015-07-24 → 2019-03-10 · 4 obs

● 2015-07-24 00:51:44
● 2019-03-10 07:58:40
○ 2026-03-17 12:01:56
○ 2026-03-24 05:32:54

○MXmx01.udag.de2015-07-24 → 2019-03-10 · 4 obs

● 2015-07-24 00:51:44
● 2019-03-10 07:58:40
○ 2026-03-17 12:01:56
○ 2026-03-24 05:32:54

●MXmxz1.klarna.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●MXmxz2.klarna.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●MXmxz3.klarna.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●MXmxz4.klarna.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●MXmxz5.klarna.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●MXmxz6.klarna.com2026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

●A18.200.64.1212026-03-17 → 2026-03-24 · 3 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
● 2026-03-24 05:32:54

○A46.137.76.262026-03-17 → 2026-03-17 · 4 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
○ 2026-03-24 05:32:52
○ 2026-03-24 05:32:54

●A52.208.218.1442026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-17 12:01:56
● 2026-03-24 05:32:52
● 2026-03-24 05:32:54

●A52.211.169.432026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-17 12:01:56
● 2026-03-24 05:32:52
● 2026-03-24 05:32:54

○A63.35.59.392026-03-17 → 2026-03-17 · 4 obs

○ 2019-03-10 07:58:40
● 2026-03-17 12:01:56
○ 2026-03-24 05:32:52
○ 2026-03-24 05:32:54

○A89.31.143.12019-03-10 → 2019-03-10 · 4 obs

○ 2017-02-16 21:57:10
● 2019-03-10 07:58:40
○ 2026-03-17 12:01:56
○ 2026-03-24 05:32:54

○A89.31.143.142015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:51:44
○ 2015-11-20 13:25:10
○ 2026-03-24 05:32:54

○A89.31.143.162015-11-20 → 2017-02-16 · 5 obs

○ 2015-07-24 00:51:44
● 2015-11-20 13:25:10
● 2017-02-16 21:57:10
○ 2019-03-10 07:58:40
○ 2026-03-24 05:32:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
payment-network.cz	ns-212.awsdns-26.com, ns-519.awsdns-00.net, ns-1090.awsdns-08.org, ns-1774.awsdns-29.co.uk	-

✅ Authoritative Response

Server:205.251.198.238

NS records: ns-212.awsdns-26.com, ns-519.awsdns-00.net, ns-1090.awsdns-08.org, ns-1774.awsdns-29.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for payment-network.cz (unsigned zone)

⏱️ Timing

Total: 1529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.211.169.43, 18.200.64.121...`
NS	4	`ns-1090.awsdns-08.org, ns-1774.awsdns-29.co.uk...`
MX	6	`mxz1.klarna.com (pri: 10), mxz2.klarna.com (pri: 10)...`
TXT	1	`v=spf1 include:klarna.com -all`
SOA	1	`ns-1774.awsdns-29.co.uk awsdns-hostmaste`

Analysis

IP Addresses

Three IP numbers for payment-network.cz are 18.200.64.121, 52.208.218.144 and 52.211.169.43.

Other host names, for instance billpay.co.il, klarna.ru, pinshops.pl, klarnaplugins.com and faktureramig.se share IP numbers with payment-network.cz.

Name Servers

payment-network.cz is delegated to four name servers: ns-212.awsdns-26.com, ns-519.awsdns-00.net, ns-1090.awsdns-08.org and ns-1774.awsdns-29.co.uk.

payment-network.cz at least partially shares its name servers with other domains, for instance meuguru.com, qa.axis.int.chyron.com, leagueoflegends.com, c5.kafka.ap-southeast-2.amazonaws.com and ivol.net.

These name servers are commonly used with ns-874.awsdns-45.net, ns-26.awsdns-03.com and ns-1913.awsdns-47.co.uk.

Host names with two IPs: ns-212.awsdns-26.com points to 2600:9000:5300:d400::1 and 205.251.192.212; ns-519.awsdns-00.net points to 2600:9000:5302:700::1 and 205.251.194.7; ns-1090.awsdns-08.org points to 2600:9000:5304:4200::1 and 205.251.196.66; ns-1774.awsdns-29.co.uk points to 2600:9000:5306:ee00::1 and 205.251.198.238.

Mail Servers

Six mail servers handle payment-network.cz: mxz1.klarna.com, mxz2.klarna.com, mxz3.klarna.com, mxz4.klarna.com, mxz5.klarna.com and mxz6.klarna.com.

payment-network.cz shares some mail servers with other domains, including smallerpayments.io, optimalcheckout.com, klarnacars.com, smallerpayments.co and testdrive.klarna.com.

Host names with one IP number: mxz1.klarna.com points to 52.30.236.203; mxz2.klarna.com points to 54.73.174.245; mxz3.klarna.com points to 3.73.181.240; mxz4.klarna.com points to 35.156.176.213.

payment-network.cz - robtex.com