bytesize.dk - dns.ninja

`bytesize.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3d63^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d0ed^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.99^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.237^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`johnny.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnny.ns.cloudflare.com`
		A	108.162.195.186^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	162.159.44.186^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	172.64.35.186^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-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: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::1a^{🇨🇱 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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=ELJ76q0lwIsaM1a-IbeyoQQuGaIRgt2lAknL1fjwbN4`
TXT	`google-site-verification=Z4XclhkGuj2grQuS_3VZEBoayVHHPEh3gJarXpS3d5E`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.99, 172.67.208.237
		IPv6 hints	2606:4700:3033::6815:3d63, 2606:4700:3036::ac43:d0ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`johnny.ns.cloudflare.com`dns@cloudflare.com serial=2405622224

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1781424362localtime Sun Jun 14 10:06:02 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1781424362

Same first word

bytesize.no

bytesize.com

bytesize.net

bytesize.com.au

bytesize.ca

bytesize.biz

bytesize.se

bytesize.in

bytesize.us

bytesize.dk

bytesize.pro

bytesize.eu

bytesize.me

bytesize.net.au

bytesize.co

bytesize.co.nz

bytesize.ie

bytesize.media

DNS History

29 records (11 active, 18 former)

●NSjohnny.ns.cloudflare.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

○NSns.fuzion2.dk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

○NSns1.adnecto.biz2015-07-21 → 2016-02-12 · 5 obs

○ 2008-11-22 23:59:10
● 2015-07-21 21:20:20
● 2016-02-12 13:42:20
○ 2016-06-17 16:57:16
○ 2026-06-14 08:20:50

○NSns2.adnecto.biz2015-07-21 → 2016-02-12 · 5 obs

○ 2008-11-22 23:59:10
● 2015-07-21 21:20:20
● 2016-02-12 13:42:20
○ 2016-06-17 16:57:16
○ 2026-06-14 08:20:50

○NSns2.fuzion2.dk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

○NSns3.fuzion2.dk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

●NSsureena.ns.cloudflare.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

●MXalt1.aspmx.l.google.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

●MXalt2.aspmx.l.google.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

●MXaspmx.l.google.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

●MXaspmx2.googlemail.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

●MXaspmx3.googlemail.com2026-03-16 → 2026-06-14 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-06-14 08:20:50

○MXmail.bytesize.dk2008-11-22 → 2016-02-12 · 4 obs

● 2008-11-22 23:59:10
● 2016-02-12 13:42:20
○ 2016-06-17 16:57:16
○ 2026-06-14 08:20:50

○MXmailserver1.dk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

○MXmailserver2.dk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

○MXspam1.ihostexchange.net2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

○MXspam2.ihostexchange.net2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

●A104.21.61.992026-03-16 → 2026-06-14 · 10 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
○ 2026-03-20 00:42:14
● 2026-03-20 18:39:14
● 2026-04-24 19:58:44
○ 2026-04-29 09:19:20
● 2026-04-29 11:34:42
○ 2026-05-01 16:41:44
● 2026-05-21 02:35:48
● 2026-06-14 08:20:50

○A172.64.80.12026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-16 06:44:56
● 2026-03-20 00:42:14
○ 2026-03-20 18:39:14
○ 2026-06-14 08:20:50

●A172.67.208.2372026-03-16 → 2026-06-14 · 10 obs

○A188.114.96.02026-04-29 → 2026-05-01 · 6 obs

○ 2026-04-24 19:58:44
● 2026-04-29 09:19:20
○ 2026-04-29 11:34:42
● 2026-05-01 16:41:44
○ 2026-05-21 02:35:48
○ 2026-06-14 08:20:50

○A188.114.97.02026-04-29 → 2026-05-01 · 6 obs

○ 2026-04-24 19:58:44
● 2026-04-29 09:19:20
○ 2026-04-29 11:34:42
● 2026-05-01 16:41:44
○ 2026-05-21 02:35:48
○ 2026-06-14 08:20:50

○A195.140.133.652008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-06-14 08:20:50

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-16 06:44:56
● 2026-03-20 00:42:14
○ 2026-03-20 18:39:14
○ 2026-06-14 08:20:50

●A2606:4700:3033::6815:3d632026-03-20 → 2026-06-14 · 8 obs

○ 2026-03-20 00:42:14
● 2026-03-20 18:39:14
● 2026-04-24 19:58:44
○ 2026-04-29 09:19:20
● 2026-04-29 11:34:42
○ 2026-05-01 16:41:44
● 2026-05-21 02:35:48
● 2026-06-14 08:20:50

●A2606:4700:3036::ac43:d0ed2026-03-20 → 2026-06-14 · 8 obs

○ 2026-03-20 00:42:14
● 2026-03-20 18:39:14
● 2026-04-24 19:58:44
○ 2026-04-29 09:19:20
● 2026-04-29 11:34:42
○ 2026-05-01 16:41:44
● 2026-05-21 02:35:48
● 2026-06-14 08:20:50

○A2a06:98c1:3120::2026-03-16 → 2026-05-01 · 9 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
○ 2026-03-20 00:42:14
○ 2026-04-24 19:58:44
● 2026-04-29 09:19:20
○ 2026-04-29 11:34:42
● 2026-05-01 16:41:44
○ 2026-05-21 02:35:48
○ 2026-06-14 08:20:50

○A2a06:98c1:3121::2026-03-16 → 2026-05-01 · 9 obs

○A77.66.29.1142015-07-21 → 2016-02-12 · 5 obs

○ 2008-11-22 23:59:10
● 2015-07-21 21:20:20
● 2016-02-12 13:42:20
○ 2016-06-17 16:57:16
○ 2026-06-14 08:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, s.nic.dk, t.nic.dk, b.nic.dk...	-
bytesize.dk	johnny.ns.cloudflare.com, sureena.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.186

NS records: johnny.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bytesize.dk (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.237, 104.21.61.99`
AAAA	2	`2606:4700:3036::ac43:d0ed, 2606:4700:3033::6815:3d63`
NS	2	`johnny.ns.cloudflare.com, sureena.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=ELJ76q0lwIsaM1a, google-site-verification=Z4XclhkGuj2grQu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`johnny.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

bytesize.dk points to four IP numbers: 104.21.61.99, 172.67.208.237, 2606:4700:3033::6815:3d63 and 2606:4700:3036::ac43:d0ed.

iptekplus.com, mobile.rotalivre.com.br, cnhnys.com and two other host names share IP numbers with bytesize.dk.

Name Servers

DNS delegation for bytesize.dk points to two name servers: johnny.ns.cloudflare.com and sureena.ns.cloudflare.com.

bytesize.dk uses the same name servers as several other domains — among them neitzert.org, areelspecialties.com, kaestnerco.com and two more.

bytesize.dk partially shares its NS delegation with several other domains, including mlon.com, injaz-pakistan.org, venuscreator.com and two others.

It is common to find these name servers alongside the name servers wells.ns.cloudflare.com, rachel.ns.cloudflare.com, plato.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

johnny.ns.cloudflare.com has IP addresses 108.162.195.186, 162.159.44.186 and 172.64.35.186, plus 3 other.

sureena.ns.cloudflare.com has IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, plus 3 other.

Mail Servers

Mail for bytesize.dk is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

bytesize.dk has at least partial mail server overlap with other domains such as roblek.eu, ns500758.ns500698.ns500758.ns500758.ns500735.ns500735.ns500698.ns500735.ns500708.ns500708.ns500576.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500759.ns500759.ns500758.ns500759.ns500698.ns500736.ns500698.ns500735.ns500698.ns500736.ns500736.ns500619.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 192.178.155.27 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 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.

Host names pointing to 2a00:1450:400b:c02::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.