`bytesize.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , 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:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
TXT	`google-site-verification=ELJ76q0lwIsaM1a-IbeyoQQuGaIRgt2lAknL1fjwbN4`
TXT	`google-site-verification=Z4XclhkGuj2grQuS_3VZEBoayVHHPEh3gJarXpS3d5E`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`johnny.ns.cloudflare.com`dns@cloudflare.com serial=2399086777

`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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1771291261

Same first word

bytesize.no

bytesize.com

bytesize.net

bytesize.com.au

bytesize.ca

bytesize.biz

bytesize.se

bytesize.in

bytesize.dk

bytesize.pro

bytesize.eu

bytesize.me

bytesize.net.au

bytesize.co

bytesize.co.nz

bytesize.media

DNS History

25 records (9 active, 16 former)

●NSjohnny.ns.cloudflare.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

○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
○ 2026-03-20 00:42:14

○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
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

●NSsureena.ns.cloudflare.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

●MXalt1.aspmx.l.google.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

●MXalt2.aspmx.l.google.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

●MXaspmx.l.google.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

●MXaspmx2.googlemail.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

●MXaspmx3.googlemail.com2026-03-16 → 2026-03-20 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
● 2026-03-20 00:42:14

○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
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

○A104.21.61.992026-03-16 → 2026-03-16 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
○ 2026-03-20 00:42:14

●A172.64.80.12026-03-20 → 2026-03-20 · 2 obs

○ 2026-03-16 06:44:56
● 2026-03-20 00:42:14

○A172.67.208.2372026-03-16 → 2026-03-16 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
○ 2026-03-20 00:42:14

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

● 2008-11-22 23:59:10
○ 2015-07-21 21:20:20
○ 2026-03-20 00:42:14

●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 → 2026-03-20 · 2 obs

○ 2026-03-16 06:44:56
● 2026-03-20 00:42:14

○A2a06:98c1:3120::2026-03-16 → 2026-03-16 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
○ 2026-03-20 00:42:14

○A2a06:98c1:3121::2026-03-16 → 2026-03-16 · 3 obs

○ 2016-06-17 16:57:16
● 2026-03-16 06:44:56
○ 2026-03-20 00:42:14

○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
○ 2026-03-20 00:42:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 108.162.195.186

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: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.237, 104.21.61.99`
AAAA	2	`2606:4700:3033::6815:3d63, 2606:4700:3036::ac43:d0ed`
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 resolves to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance betyapgiris.org, ufc66d.xyz, techtips.live, maxbet.website and centerofportugal.com share IP numbers with bytesize.dk.

Name Servers

bytesize.dk has two name servers: johnny.ns.cloudflare.com and sureena.ns.cloudflare.com.

bytesize.dk shares the same name server setup as other domains, for example areelspecialties.com, kaestnerco.com, joshuatreemugco.com, cheesepedia.com and nelsonjameson.net.

bytesize.dk shares some name servers with other domains, for example mlon.com, injaz-pakistan.org, venuscreator.com, serygradzkie.pl and xiyu-cg.com.

These name servers are commonly used alongside wells.ns.cloudflare.com, plato.ns.cloudflare.com, lila.ns.cloudflare.com and dilbert.ns.cloudflare.com.

Host names with six IP numbers: johnny.ns.cloudflare.com points to: 2606:4700:58::a29f:2cba, 2803:f800:50::6ca2:c3ba, 2a06:98c1:50::ac40:23ba, 108.162.195.186, 162.159.44.186 and 172.64.35.186; sureena.ns.cloudflare.com points to: 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.

Mail Servers

bytesize.dk 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.

bytesize.dk shares some mail servers with other domains, at least partially; for instance 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, cityfilms.net and thelarcom.org.

these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx2.googlemail.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.27.

Host aspmx3.googlemail.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.26.

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c19::1b and 172.253.62.27.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4003:c30::1b and 74.125.27.26.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4001:c70::1a and 192.178.209.26.

bytesize.dk - robtex.com

bytesize.dk

dk

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`bytesize.dk`

`dk`