`bitgirder.com`

DNSSEC	⚠️ Not signed
NS	`ns-557.awsdns-05.net` ⭐
		A	2600:9000:5302:2d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-557.awsdns-05.net`
		A	205.251.194.45^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-557.awsdns-05.net`
NS	`ns-1192.awsdns-21.org`
		A	2600:9000:5304:a800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1192.awsdns-21.org`
		A	205.251.196.168^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1192.awsdns-21.org`
NS	`ns-1910.awsdns-46.co.uk`
		A	2600:9000:5307:7600::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1910.awsdns-46.co.uk`
		A	205.251.199.118^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1910.awsdns-46.co.uk`
NS	`ns-394.awsdns-49.com`
		A	2600:9000:5301:8a00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-394.awsdns-49.com`
		A	205.251.193.138^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-394.awsdns-49.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-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	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-557.awsdns-05.net`awsdns-hostmaster@amazon.com serial=1

`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=1776071472

Same first word

bitgirder.com

Similar names

tribegrid.com

tribridge.com

ritbridge.net

DNS History

9 records (9 active, 0 former)

●NSns-1192.awsdns-21.org2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●NSns-1910.awsdns-46.co.uk2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●NSns-394.awsdns-49.com2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●NSns-557.awsdns-05.net2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●MXalt1.aspmx.l.google.com2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●MXalt2.aspmx.l.google.com2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●MXaspmx.l.google.com2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●MXaspmx2.googlemail.com2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

●MXaspmx3.googlemail.com2015-08-01 → 2026-04-13 · 2 obs

● 2015-08-01 12:24:40
● 2026-04-13 09:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bitgirder.com	ns-557.awsdns-05.net, ns-394.awsdns-49.com, ns-1192.awsdns-21.org, ns-1910.awsdns-46.co.uk	1 record

✅ Authoritative Response

Server:205.251.194.45

NS records: ns-557.awsdns-05.net, ns-394.awsdns-49.com, ns-1192.awsdns-21.org, ns-1910.awsdns-46.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitgirder.com (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1192.awsdns-21.org, ns-1910.awsdns-46.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-557.awsdns-05.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-394.awsdns-49.com)

Analysis

Name Servers

bitgirder.com delegates to four name servers: ns-394.awsdns-49.com, ns-557.awsdns-05.net, ns-1192.awsdns-21.org and ns-1910.awsdns-46.co.uk.

bitgirder.com at least partially shares name servers with other domains, including cns-ec2-elb-analytics-123633322.ap-southeast-2.elb.amazonaws.com, insightsc.net, d2j9okh0y4lfyv.cloudfront.net, s-dates.de and unixsherpa.com.

These name servers are often used with ns-134.awsdns-16.com and ns-805.awsdns-36.net.

Host names with two IP numbers: ns-394.awsdns-49.com points to 2600:9000:5301:8a00::1 and 205.251.193.138; ns-557.awsdns-05.net points to 2600:9000:5302:2d00::1 and 205.251.194.45; ns-1192.awsdns-21.org points to 2600:9000:5304:a800::1 and 205.251.196.168; ns-1910.awsdns-46.co.uk points to 2600:9000:5307:7600::1 and 205.251.199.118.

Mail Servers

bitgirder.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

bitgirder.com shares at least some mail servers with other domains, for example rnes.co.nz, formapro.org, uxcam.com, 1kr-hosoi.com and callwise.io.