bytesize.dk

📜 Historical scan 2026-09-27 18:20:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytesize.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, sureena.ns.cloudflare.com). It was registered on 14 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.99 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   40ms
NameserverIP addressesPTRASN / ISP
johnny.ns.cloudflare.com 108.162.195.186
162.159.44.186
172.64.35.186
2606:4700:58::a29f:2cba
2803:f800:50::6ca2:c3ba
2a06:98c1:50::ac40:23ba		 johnny.ns.cloudflare.com
johnny.ns.cloudflare.com
johnny.ns.cloudflare.com
johnny.ns.cloudflare.com
johnny.ns.cloudflare.com
johnny.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sureena.ns.cloudflare.com 108.162.194.126
162.159.38.126
172.64.34.126
2606:4700:50::a29f:267e
2803:f800:50::6ca2:c27e
2a06:98c1:50::ac40:227e		 sureena.ns.cloudflare.com
sureena.ns.cloudflare.com
sureena.ns.cloudflare.com
sureena.ns.cloudflare.com
sureena.ns.cloudflare.com
sureena.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.61.99 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.208.237 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 173.194.221.27
2a00:1450:4010:c09::1b
2a00:1450:4010:c09::1b		 lm-in-f27.1e100.net
lk-in-x1b.1e100.net
lk-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1b		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 300s aspmx2.googlemail.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s aspmx3.googlemail.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   75ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:3d63 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:d0ed 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.99,172.67.208.237 ech=AEX+DQBBUAAgACDQMISFk3JhgVXoTRE1WOWUWoNMBle6JY4TVagLITX1IwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3d63,2606:4700:3033::ac43:d0ed

📝 TXT Records#

2 records   179ms
TXT Record
google-site-verification=ELJ76q0lwIsaM1a-IbeyoQQuGaIRgt2lAknL1fjwbN4
google-site-verification=Z4XclhkGuj2grQuS_3VZEBoayVHHPEh3gJarXpS3d5E

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 05:41:39
www188.114.96.1 188.114.97.1 2606:4700:3031::6815:3d63 2606:4700:3033::ac43:d0ed (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413915573
Primary NS (MNAME)johnny.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 13:01:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-03-14
Expires2027-03-31 (165d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
bjrg.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
33ms
MX
42ms
AAAA
75ms
TXT
179ms
CAA
46ms
HTTPS
40ms
TLSA
108ms
SOA
0ms
MTA-STS
65ms
DNSSEC
78ms
SRV
81ms
Total
731ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 00:16:04 1058ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-27 18:20:39 shown 731ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-03 16:13:59 643ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-28 15:17:32 1113ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-27 14:30:13 1333ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-25 11:02:22 935ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-07 01:39:25 3443ms 2 NS 2 A 5 MX ❓ Unknown
2026-06-26 10:31:27 1551ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-26 07:20:31 1253ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-23 21:03:26 975ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 18:45:21 2430ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 18:42:53 4688ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 18:30:42 741ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone