nerdbuster.com - dns.ninja

`nerdbuster.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:862a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:611^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.17^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.42^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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	2607:f8b0:4023:2803::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausr-in-f27.1e100.net`
		A	172.217.216.27^{🇺🇸 Google172.217.0.0/16}
			PTR	`lcausr-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
TXT	`google-site-verification=BNVdbhtJVUE54BIcY18M_zEoh6zN2m9kruAhc87Lw_w`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.17, 172.67.134.42
		IPv6 hints	2606:4700:3034::ac43:862a, 2606:4700:3036::6815:611
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2406644977

`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=1781598910

WOT: SAFE (60/100)

Same first word

nerdbuster.com

Similar names

bestunderr.com

turnerdebs.co.uk

turnerdebs.com

drstuebner.de

bestunderr.blogspot.com

ubertrends.com

desertburn.com

drsneubert.de

beurstrend.com

bedreturns.com

beurstrend.nl

DNS History

19 records (11 active, 8 former)

●NSsara.ns.cloudflare.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●NStodd.ns.cloudflare.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●MXalt1.aspmx.l.google.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●MXalt2.aspmx.l.google.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●MXaspmx.l.google.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●MXaspmx2.googlemail.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●MXaspmx3.googlemail.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 15:40:46
● 2026-06-16 08:50:48

●A104.21.6.172026-02-15 → 2026-06-16 · 9 obs

○ 2017-04-05 07:51:20
● 2026-02-15 16:50:54
● 2026-04-27 05:38:44
○ 2026-05-10 00:36:38
● 2026-05-28 14:33:14
● 2026-05-29 13:04:12
○ 2026-06-04 18:28:04
● 2026-06-15 23:10:52
● 2026-06-16 08:50:48

○A104.28.26.982015-08-10 → 2017-04-05 · 4 obs

● 2015-08-10 15:40:46
● 2017-04-05 07:51:20
○ 2026-02-15 16:50:54
○ 2026-06-16 08:50:48

○A104.28.27.982015-08-10 → 2017-04-05 · 4 obs

● 2015-08-10 15:40:46
● 2017-04-05 07:51:20
○ 2026-02-15 16:50:54
○ 2026-06-16 08:50:48

●A172.67.134.422026-02-15 → 2026-06-16 · 9 obs

○A188.114.96.02026-05-10 → 2026-06-04 · 7 obs

○ 2026-04-27 05:38:44
● 2026-05-10 00:36:38
○ 2026-05-28 14:33:14
○ 2026-05-29 13:04:12
● 2026-06-04 18:28:04
○ 2026-06-15 23:10:52
○ 2026-06-16 08:50:48

○A188.114.97.02026-05-10 → 2026-06-04 · 7 obs

○ 2026-04-27 05:38:44
● 2026-05-10 00:36:38
○ 2026-05-28 14:33:14
○ 2026-05-29 13:04:12
● 2026-06-04 18:28:04
○ 2026-06-15 23:10:52
○ 2026-06-16 08:50:48

○A2400:cb00:2048:1::681c:1a622017-04-05 → 2017-04-05 · 4 obs

○ 2015-08-10 15:40:46
● 2017-04-05 07:51:20
○ 2026-02-15 16:50:54
○ 2026-06-16 08:50:48

○A2400:cb00:2048:1::681c:1b622017-04-05 → 2017-04-05 · 4 obs

○ 2015-08-10 15:40:46
● 2017-04-05 07:51:20
○ 2026-02-15 16:50:54
○ 2026-06-16 08:50:48

●A2606:4700:3034::ac43:862a2026-02-15 → 2026-06-16 · 9 obs

●A2606:4700:3036::6815:6112026-02-15 → 2026-06-16 · 9 obs

○A2a06:98c1:3120::2026-05-10 → 2026-06-04 · 7 obs

○ 2026-04-27 05:38:44
● 2026-05-10 00:36:38
○ 2026-05-28 14:33:14
○ 2026-05-29 13:04:12
● 2026-06-04 18:28:04
○ 2026-06-15 23:10:52
○ 2026-06-16 08:50:48

○A2a06:98c1:3121::2026-05-10 → 2026-06-04 · 7 obs

○ 2026-04-27 05:38:44
● 2026-05-10 00:36:38
○ 2026-05-28 14:33:14
○ 2026-05-29 13:04:12
● 2026-06-04 18:28:04
○ 2026-06-15 23:10:52
○ 2026-06-16 08:50:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
nerdbuster.com	todd.ns.cloudflare.com, sara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.144

NS records: todd.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerdbuster.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.6.17, 172.67.134.42`
AAAA	2	`2606:4700:3034::ac43:862a, 2606:4700:3036::6815:611`
NS	2	`sara.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=BNVdbhtJVUE54BI`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (todd.ns.cloudflare.com, todd.ns.cloudflare.com, todd.ns.cloudflare.com...)

Analysis

IP Addresses

nerdbuster.com points to the four IP addresses 104.21.6.17, 172.67.134.42, 2606:4700:3034::ac43:862a and 2606:4700:3036::6815:611.

Two other host names, along with sheridanandco.com, encrypted.com and www.studyin-uk.co, also share IP numbers with nerdbuster.com.

Name Servers

nerdbuster.com is delegated to two name servers: sara.ns.cloudflare.com and todd.ns.cloudflare.com.

nerdbuster.com shares its NS records with other domains, for example supercartoons.net, m-booking.com, arrs.dk and two others.

The name servers of nerdbuster.com overlap at least partially with those of other domains — among them timnhathue.com, huishou-kt.com, biokim.com and two more.

These name servers commonly appear in combination with the name servers carter.ns.cloudflare.com.

DNS names with 6 IP addresses:

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.

Mail Servers

nerdbuster.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between nerdbuster.com and other domains, including ns500698.ns500759.ns500758.ns500736.ns500735.ns500698.ns500736.ns500698.ns500576.ns500708.ns500619.ns500686.ns500619.ns500619.ns500576.trackreceptor.com, ns500731.ns500742.ns500671.ns500731.ns500731.ns500688.ns500705.ns500688.ns500291.ns500153.tenderladiesbz.com, ns500754.ns500731.ns500742.ns500754.ns500704.ns500705.ns500705.ns500688.ns500671.ns500671.lusty(0x736c7574)z.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com points to 172.217.216.27 and 2607:f8b0:4023:2803::1b.

aspmx3.googlemail.com points to 172.253.145.26 and 2607:f8b0:4023:3003::1b.

aspmx.l.google.com points to 172.253.63.26 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.