`python4u.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780990056

Same first word

python4u.com

DNS History

7 records (4 active, 3 former)

●NSns3.afternic.com2020-02-08 → 2026-06-09 · 2 obs

● 2020-02-08 13:34:26
● 2026-06-09 07:35:34

●NSns4.afternic.com2020-02-08 → 2026-06-09 · 2 obs

● 2020-02-08 13:34:26
● 2026-06-09 07:35:34

○MX.2026-03-25 → 2026-06-09 · 2 obs

○ 2026-03-25 07:37:04
○ 2026-06-09 07:35:34

●A13.248.169.482026-03-25 → 2026-06-09 · 3 obs

○ 2020-02-08 13:34:26
● 2026-03-25 07:37:04
● 2026-06-09 07:35:34

○A35.169.58.1882020-02-08 → 2020-02-08 · 3 obs

● 2020-02-08 13:34:26
○ 2026-03-25 07:37:04
○ 2026-06-09 07:35:34

○A54.208.77.1242020-02-08 → 2020-02-08 · 3 obs

● 2020-02-08 13:34:26
○ 2026-03-25 07:37:04
○ 2026-06-09 07:35:34

●A76.223.54.1462026-03-25 → 2026-06-09 · 3 obs

○ 2020-02-08 13:34:26
● 2026-03-25 07:37:04
● 2026-06-09 07:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
python4u.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for python4u.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

python4u.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Additional host names — drcwines.com, virtuelles-office.com, ubpc.com and two others — share IP numbers with python4u.com.

Name Servers

python4u.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.

python4u.com shares its name server setup with other domains, including redpelikan.com, visitv.com, www.cruise.me and two others.

python4u.com has at least partial name server overlap with other domains, such as orqf.com, mcaip.com, grillhealth.com and two others.

ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.

python4u.com - robtex.com

python4u.com

com