rp.postup.com - dns.ninja

`rp.postup.com`

DNSSEC	⚠️ Not signed
NS	`ns-1325.awsdns-37.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:2d00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1325.awsdns-37.org`
		A	205.251.197.45^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1325.awsdns-37.org`
NS	`ns-1646.awsdns-13.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:6e00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1646.awsdns-13.co.uk`
		A	205.251.198.110^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1646.awsdns-13.co.uk`
NS	`ns-52.awsdns-06.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:3400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-52.awsdns-06.com`
		A	205.251.192.52^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-52.awsdns-06.com`
NS	`ns-824.awsdns-39.net` ⚠️ Not in zone NS records
		A	2600:9000:5303:3800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-824.awsdns-39.net`
		A	205.251.195.56^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-824.awsdns-39.net`

`postup.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	`ns-487.awsdns-60.com` ⭐
	NS	`ns-1388.awsdns-45.org`
	NS	`ns-1858.awsdns-40.co.uk`
	NS	`ns-536.awsdns-03.net`
	MX	`d348576a.ess.barracudanetworks.com` ⭐
	MX	`d348576b.ess.barracudanetworks.com`⁽¹⁰⁾
	TXT	`atlassian-domain-verification=yaT4TKcAtmTCPKlvQWf8kyshPIEzmlEjBuU8aYrdgRaF6wr...`
	TXT	`google-site-verification=thhw_ofdBtVvFXSAfObKs5Ax_Ryw56xWVYpwfNt0LCg`
	TXT	`v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...`
	SOA	`ns-487.awsdns-60.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (62/100)
WOT: SAFE (75/100)
📈 Tranco rank: #195,906

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DNS History

4 records (4 active, 0 former)

●NSns-1325.awsdns-37.org2026-02-15 → 2026-06-26 · 2 obs

● 2026-02-15 06:54:12
● 2026-06-26 01:07:14

●NSns-1646.awsdns-13.co.uk2026-02-15 → 2026-06-26 · 2 obs

● 2026-02-15 06:54:12
● 2026-06-26 01:07:14

●NSns-52.awsdns-06.com2026-02-15 → 2026-06-26 · 2 obs

● 2026-02-15 06:54:12
● 2026-06-26 01:07:14

●NSns-824.awsdns-39.net2026-02-15 → 2026-06-26 · 2 obs

● 2026-02-15 06:54:12
● 2026-06-26 01:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
postup.com	ns-536.awsdns-03.net, ns-487.awsdns-60.com, ns-1858.awsdns-40.co.uk, ns-1388.awsdns-45.org	2 records
rp.postup.com	ns-1325.awsdns-37.org, ns-1646.awsdns-13.co.uk, ns-52.awsdns-06.com, ns-824.awsdns-39.net	-

✅ Authoritative Response

Server:205.251.195.56

NS records: ns-1325.awsdns-37.org, ns-1646.awsdns-13.co.uk, ns-52.awsdns-06.com, ns-824.awsdns-39.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postup.com (unsigned zone)

⏱️ Timing

Total: 1312ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-487.awsdns-60.com, ns-487.awsdns-60.com)

Analysis

Name Servers

Four name servers handle the delegation for rp.postup.com: ns-52.awsdns-06.com, ns-824.awsdns-39.net, ns-1325.awsdns-37.org and ns-1646.awsdns-13.co.uk.

rp.postup.com partially shares its NS delegation with several other domains, including precursor.jp, admin.dev.sig-see.com, videoappt.appcandidate.hvh.a2z.com and two others.

ns-52.awsdns-06.com, ns-824.awsdns-39.net, ns-1325.awsdns-37.org and ns-1646.awsdns-13.co.uk each carry two IP addresses. ns-52.awsdns-06.com has 205.251.192.52 and 2600:9000:5300:3400::1; ns-824.awsdns-39.net has 205.251.195.56 and 2600:9000:5303:3800::1; ns-1325.awsdns-37.org has 205.251.197.45 and 2600:9000:5305:2d00::1; ns-1646.awsdns-13.co.uk has 205.251.198.110 and 2600:9000:5306:6e00::1.