programmer.bio - dns.ninja

`programmer.bio`

DNSSEC	⚠️ Not signed
NS	`ns-243.awsdns-30.com` ⭐
		A	2600:9000:5300:f300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-243.awsdns-30.com`
		A	205.251.192.243^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-243.awsdns-30.com`
NS	`ns-1323.awsdns-37.org`
		A	2600:9000:5305:2b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1323.awsdns-37.org`
		A	205.251.197.43^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1323.awsdns-37.org`
NS	`ns-1887.awsdns-43.co.uk`
		A	2600:9000:5307:5f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1887.awsdns-43.co.uk`
		A	205.251.199.95^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1887.awsdns-43.co.uk`
NS	`ns-874.awsdns-45.net`
		A	2600:9000:5303:6a00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-874.awsdns-45.net`
		A	205.251.195.106^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-874.awsdns-45.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-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::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
SOA	`ns-243.awsdns-30.com`awsdns-hostmaster@amazon.com serial=1

`bio`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.bio` ⭐
	NS	`a2.nic.bio`
	NS	`b0.nic.bio`
	NS	`c0.nic.bio`
	SOA	`a0.nic.bio`hostmaster@donuts.email serial=1782169617

Same first word

Similar names

emrprogram.com

grammerpro.com

remprogram.com

DNS History

14 records (9 active, 5 former)

○NSdns1.stabletransit.com2017-08-28 → 2020-11-10 · 4 obs

● 2017-08-28 20:49:40
● 2020-11-10 14:40:40
○ 2026-02-20 06:53:50
○ 2026-06-22 23:18:34

○NSdns2.stabletransit.com2017-08-28 → 2020-11-10 · 4 obs

● 2017-08-28 20:49:40
● 2020-11-10 14:40:40
○ 2026-02-20 06:53:50
○ 2026-06-22 23:18:34

●NSns-1323.awsdns-37.org2026-02-20 → 2026-06-22 · 3 obs

○ 2020-11-10 14:40:40
● 2026-02-20 06:53:50
● 2026-06-22 23:18:34

●NSns-1887.awsdns-43.co.uk2026-02-20 → 2026-06-22 · 3 obs

○ 2020-11-10 14:40:40
● 2026-02-20 06:53:50
● 2026-06-22 23:18:34

●NSns-243.awsdns-30.com2026-02-20 → 2026-06-22 · 3 obs

○ 2020-11-10 14:40:40
● 2026-02-20 06:53:50
● 2026-06-22 23:18:34

●NSns-874.awsdns-45.net2026-02-20 → 2026-06-22 · 3 obs

○ 2020-11-10 14:40:40
● 2026-02-20 06:53:50
● 2026-06-22 23:18:34

○NSns.rackspace.com2017-08-28 → 2020-11-10 · 4 obs

● 2017-08-28 20:49:40
● 2020-11-10 14:40:40
○ 2026-02-20 06:53:50
○ 2026-06-22 23:18:34

●MXalt1.aspmx.l.google.com2017-08-28 → 2026-06-22 · 2 obs

● 2017-08-28 20:49:40
● 2026-06-22 23:18:34

●MXalt2.aspmx.l.google.com2026-02-20 → 2026-06-22 · 3 obs

○ 2017-08-28 20:49:40
● 2026-02-20 06:53:50
● 2026-06-22 23:18:34

●MXalt3.aspmx.l.google.com2017-08-28 → 2026-06-22 · 2 obs

● 2017-08-28 20:49:40
● 2026-06-22 23:18:34

●MXalt4.aspmx.l.google.com2017-08-28 → 2026-06-22 · 2 obs

● 2017-08-28 20:49:40
● 2026-06-22 23:18:34

●MXaspmx.l.google.com2017-08-28 → 2026-06-22 · 2 obs

● 2017-08-28 20:49:40
● 2026-06-22 23:18:34

○A162.13.190.1972020-07-23 → 2020-11-10 · 5 obs

○ 2017-08-28 20:49:40
● 2020-07-23 00:46:38
● 2020-11-10 14:40:40
○ 2026-02-20 06:53:50
○ 2026-06-22 23:18:34

○A31.222.141.1552017-08-28 → 2017-08-28 · 3 obs

● 2017-08-28 20:49:40
○ 2020-07-23 00:46:38
○ 2026-06-22 23:18:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bio	c0.nic.bio, a2.nic.bio, b0.nic.bio, a0.nic.bio	8 records
programmer.bio	ns-243.awsdns-30.com, ns-1887.awsdns-43.co.uk, ns-1323.awsdns-37.org, ns-874.awsdns-45.net	-

✅ Authoritative Response

Server:205.251.195.106

NS records: ns-243.awsdns-30.com, ns-1887.awsdns-43.co.uk, ns-1323.awsdns-37.org, ns-874.awsdns-45.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmer.bio (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1323.awsdns-37.org, ns-1887.awsdns-43.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-243.awsdns-30.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.bio, c0.nic.bio, a2.nic.bio...)

Analysis

Name Servers

programmer.bio has four authoritative name servers: ns-243.awsdns-30.com, ns-874.awsdns-45.net, ns-1323.awsdns-37.org and ns-1887.awsdns-43.co.uk.

The name servers of programmer.bio overlap at least partially with those of other domains — among them au.teva.com, rbasystems.com, lmtr.io and two more.

These name servers commonly appear in delegations together with ns-26.awsdns-03.com, ns-1090.awsdns-08.org, ns-1913.awsdns-47.co.uk and 3 other.

Each of the four hosts ns-243.awsdns-30.com, ns-874.awsdns-45.net, ns-1323.awsdns-37.org and ns-1887.awsdns-43.co.uk has two IP addresses. ns-243.awsdns-30.com points to 205.251.192.243 and 2600:9000:5300:f300::1. ns-874.awsdns-45.net points to 205.251.195.106 and 2600:9000:5303:6a00::1. ns-1323.awsdns-37.org points to 205.251.197.43 and 2600:9000:5305:2b00::1. ns-1887.awsdns-43.co.uk points to 205.251.199.95 and 2600:9000:5307:5f00::1.

Mail Servers

Five mail servers handle programmer.bio: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

programmer.bio shares mail servers — at least in part — with other domains, including ucne.com, ns500731.ns500742.ns500731.ns500754.ns500731.ns500731.ns500704.ns500704.ns500671.ns500671.ns500649.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500742.ns500754.ns500671.ns500754.ns500731.ns500731.ns500671.ns500705.ns500649.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 172.253.122.26 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.