pythonheads.nl - dns.ninja

`pythonheads.nl`

DNSSEC	⚠️ Not signed
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c01::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f27.1e100.net`
		A	74.125.193.27^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f27.1e100.net`
			PTR	`ig-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`ns0.transip.net`hostmaster@transip.nl 2021-11-18 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-31 01:00:01 +0000 (EPOCH 1785459601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-31 #2

Same first word

pythonheads.nl

pythonheads.com

DNS History

20 records (8 active, 12 former)

●NSns0.transip.net2026-04-27 → 2026-07-31 · 3 obs

○ 2018-01-09 20:14:18
● 2026-04-27 07:27:42
● 2026-07-31 02:07:10

○NSns0.transip.nl2018-01-09 → 2018-01-09 · 4 obs

○ 2017-01-10 20:51:42
● 2018-01-09 20:14:18
○ 2026-04-27 07:27:42
○ 2026-07-31 02:07:10

○NSns1.exonet.nl2015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○NSns1.transip.net2018-01-09 → 2018-01-09 · 4 obs

○ 2017-01-10 20:51:42
● 2018-01-09 20:14:18
○ 2026-04-27 07:27:42
○ 2026-07-31 02:07:10

●NSns1.transip.nl2026-04-27 → 2026-07-31 · 3 obs

○ 2018-01-09 20:14:18
● 2026-04-27 07:27:42
● 2026-07-31 02:07:10

○NSns2.exonet.nl2015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

●NSns2.transip.eu2018-01-09 → 2026-07-31 · 3 obs

○ 2017-01-10 20:51:42
● 2018-01-09 20:14:18
● 2026-07-31 02:07:10

○NSns3.exonet.eu2017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-29 13:21:14
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○NSns3.exonet.nl2015-05-08 → 2016-04-29 · 4 obs

● 2015-05-08 23:17:20
● 2016-04-29 13:21:14
○ 2017-01-10 20:51:42
○ 2026-07-31 02:07:10

●MXalt1.aspmx.l.google.com2015-05-08 → 2026-07-31 · 2 obs

● 2015-05-08 23:17:20
● 2026-07-31 02:07:10

●MXalt2.aspmx.l.google.com2015-05-08 → 2026-07-31 · 2 obs

● 2015-05-08 23:17:20
● 2026-07-31 02:07:10

●MXalt3.aspmx.l.google.com2018-01-09 → 2026-07-31 · 3 obs

○ 2017-01-10 20:51:42
● 2018-01-09 20:14:18
● 2026-07-31 02:07:10

●MXalt4.aspmx.l.google.com2018-01-09 → 2026-07-31 · 3 obs

○ 2017-01-10 20:51:42
● 2018-01-09 20:14:18
● 2026-07-31 02:07:10

●MXaspmx.l.google.com2015-05-08 → 2026-07-31 · 2 obs

● 2015-05-08 23:17:20
● 2026-07-31 02:07:10

○MXaspmx2.googlemail.com2015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○MXaspmx3.googlemail.com2015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○MXaspmx4.googlemail.com2015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○MXaspmx5.googlemail.com2015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○A178.22.57.1602015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

○A2a00:1e28:3:1544::12015-05-08 → 2017-01-10 · 4 obs

● 2015-05-08 23:17:20
● 2017-01-10 20:51:42
○ 2018-01-09 20:14:18
○ 2026-07-31 02:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
pythonheads.nl	ns0.transip.net, ns2.transip.eu, ns1.transip.nl	2 records

✅ Authoritative Response

Server:195.8.195.195

NS records: ns0.transip.net, ns2.transip.eu, ns1.transip.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.transip.eu, ns0.transip.net...`
MX	5	`ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

Name Servers

pythonheads.nl has three name servers — ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

pythonheads.nl shares at least some of its name servers with other domains, including onlinekabelshop.be, restaurantalkmaar.nl, 133.4.185.in-addr.arpa and two others.

Each of ns2.transip.eu, ns0.transip.net and ns1.transip.nl points to two IP numbers. ns2.transip.eu points to 37.97.199.195 and 2a01:7c8:f:c1f::195. ns0.transip.net points to 195.135.195.195 and 2a01:7c8:dddd:195::195. ns1.transip.nl points to 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

Mail for pythonheads.nl is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by pythonheads.nl are shared with other domains: kost.ru, pinullan.com, fdninc.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c0b::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 74.125.193.27 and 2a00:1450:400b:c01::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.