null.pe.kr - robtex.com
null.pe.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1864.awsdns-41.co.uk ⭐ | ||||||
| A | 2600:9000:5307:4800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1864.awsdns-41.co.uk | ||||||
| A | 205.251.199.72🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1864.awsdns-41.co.uk | ||||||
| NS | alfa.null.pe.kr ⚠️ Not in zone NS records | ||||||
| A | 202.30.29.136🇰🇷 KT-NET202.30.0.0/19 AJU UNIVERSITY | ||||||
| NS | ns-1133.awsdns-13.org | ||||||
| A | 2600:9000:5304:6d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| A | 205.251.196.109🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| NS | ns-507.awsdns-63.com | ||||||
| A | 2600:9000:5301:fb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-507.awsdns-63.com | ||||||
| A | 205.251.193.251🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-507.awsdns-63.com | ||||||
| NS | ns-809.awsdns-37.net | ||||||
| A | 2600:9000:5303:2900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-809.awsdns-37.net | ||||||
| A | 205.251.195.41🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-809.awsdns-37.net | ||||||
| MX | smtp.null.pe.kr ⭐ | ||||||
| SOA | ns-1864.awsdns-41.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
pe.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2605150501 | ||||||
rank #16 in the tld
PASSWOT: UNKNOWN (72/100)
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSalfa.null.pe.kr2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:51:54
●NSns-1133.awsdns-13.org2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:51:54
●NSns-1864.awsdns-41.co.uk2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:51:54
●NSns-507.awsdns-63.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:51:54
●NSns-809.awsdns-37.net2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:51:54
●MXsmtp.null.pe.kr2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| null.pe.kr | ns-507.awsdns-63.com, alfa.null.pe.kr, ns-1864.awsdns-41.co.uk, ns-1133.awsdns-13.org... | 1 record |
✅ Authoritative Response
Server:205.251.196.109
NS records: ns-507.awsdns-63.com, alfa.null.pe.kr, ns-1864.awsdns-41.co.uk, ns-1133.awsdns-13.org, ns-809.awsdns-37.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null.pe.kr (unsigned zone)
⏱️ Timing
Total: 4193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1133.awsdns-13.org, ns-1864.awsdns-41.co.uk... |
| MX | 1 | smtp.null.pe.kr (pri: 10) |
| SOA | 1 | ns-1864.awsdns-41.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 11
In-bailiwick: 11 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Hierarchy
null.pe.kr is a parent of smtp.null.pe.kr and alfa.null.pe.kr.
Name Servers
null.pe.kr is delegated to five name servers: ns-507.awsdns-63.com, ns-809.awsdns-37.net, ns-1133.awsdns-13.org, alfa.null.pe.kr and ns-1864.awsdns-41.co.uk.
null.pe.kr shares name servers with other domains at least partially, for instance kiss2.vip, visualcatpro.com, (0x706f726e)cornvr.com, ddxjbkoy16nfh.cloudfront.net and emlasts.com.
Host names with two IP numbers
- ns-507.awsdns-63.com resolves to 2600:9000:5301:fb00::1 and 205.251.193.251
- ns-809.awsdns-37.net resolves to 2600:9000:5303:2900::1 and 205.251.195.41
- ns-1133.awsdns-13.org resolves to 2600:9000:5304:6d00::1 and 205.251.196.109
- ns-1864.awsdns-41.co.uk resolves to 2600:9000:5307:4800::1 and 205.251.199.72
Host names with one IP number
- alfa.null.pe.kr resolves to 202.30.29.136