klarna.cu - robtex.com
klarna.cu
cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.ceniai.net.cu ⭐ | ||||||
| NS | cu.cctld.authdns.ripe.net ⚠️ Not in parent delegation | ||||||
| NS | ns.canada.cuba.cu ⚠️ Not in parent delegation | ||||||
| NS | ns.ceniai.net.cu | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation 🔒 | ||||||
| NS | ns2.gip.net ⚠️ Not in parent delegation | ||||||
| NS | rip.psg.com ⚠️ Not in parent delegation 🔒 | ||||||
| SOA | ns.ceniai.net.cucu-tech@ceniai.inf.cu 2026-03-23 #6 | ||||||
Same first word
Similar names
DNS History
14 records (13 active, 1 former)
●NSns-1516.awsdns-61.org2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●NSns-1560.awsdns-03.co.uk2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●NSns-376.awsdns-47.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●NSns-731.awsdns-27.net2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●MXmxz1.klarna.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●MXmxz2.klarna.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●MXmxz3.klarna.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●MXmxz4.klarna.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●MXmxz5.klarna.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●MXmxz6.klarna.com2026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●A18.200.64.1212026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●A46.137.76.262026-03-17 → 2026-03-23 · 2 obs
● 2026-03-23 19:32:14
●A52.208.218.1442026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 19:32:12
● 2026-03-23 19:32:14
○A63.35.59.392026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-23 19:32:12
○ 2026-03-23 19:32:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cu | ns.dns.br, ns2.gip.net, cu.cctld.authdns.ripe.net, ns2.ceniai.net.cu... | 10 records |
| klarna.cu | ns-1560.awsdns-03.co.uk, ns-376.awsdns-47.com, ns-1516.awsdns-61.org, ns-731.awsdns-27.net | - |
✅ Authoritative Response
Server:205.251.194.219
NS records: ns-1560.awsdns-03.co.uk, ns-376.awsdns-47.com, ns-1516.awsdns-61.org, ns-731.awsdns-27.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.208.218.144, 46.137.76.26... |
| NS | 4 | ns-1516.awsdns-61.org, ns-1560.awsdns-03.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-376.awsdns-47.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 10
In-bailiwick: 3 (ns.ceniai.net.cu, ns2.ceniai.net.cu, ns.ceniai.net.cu)
Out-of-bailiwick: 7 (rip.psg.com, ns2.gip.net, ns.dns.br...)
Analysis
IP Addresses
klarna.cu resolves to three IP numbers: 18.200.64.121, 46.137.76.26 and 52.208.218.144.
Other host names, for instance klarna-checkout.dk, 4smallpayments.website, klarna.life, longtailmachine.com and klarnasofortintegration.com share IP numbers with klarna.cu.
Name Servers
klarna.cu is delegated to four name servers: ns-376.awsdns-47.com, ns-731.awsdns-27.net, ns-1516.awsdns-61.org and ns-1560.awsdns-03.co.uk.
klarna.cu shares some name servers with other domains, for example greatertalent.com, d3bzqei00tflzp.cloudfront.net, electrowetting.nl, scalesquad.fr and krisdecker.com.
These name servers are often used together with ns-751.awsdns-29.net, ns-1291.awsdns-33.org and ns-1833.awsdns-37.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-376.awsdns-47.com points to 2600:9000:5301:7800::1 and 205.251.193.120
ns-731.awsdns-27.net points to 2600:9000:5302:db00::1 and 205.251.194.219
ns-1516.awsdns-61.org points to 2600:9000:5305:ec00::1 and 205.251.197.236
ns-1560.awsdns-03.co.uk points to 2600:9000:5306:1800::1 and 205.251.198.24
Mail Servers
Six mail servers handle klarna.cu: mxz1.klarna.com, mxz2.klarna.com, mxz3.klarna.com, mxz4.klarna.com, mxz5.klarna.com and mxz6.klarna.com.
klarna.cu shares some mail servers with other domains, at least partially; for instance billpay.se, kosma.com, apparelrow.com, smallerpayment.net and klarna.bio.
Host names with a single IP
mxz1.klarna.com resolves to 52.30.236.203
mxz2.klarna.com resolves to 54.73.174.245
mxz3.klarna.com resolves to 3.73.181.240
mxz4.klarna.com resolves to 35.156.176.213