onebyte.dk

📜 Historical scan 2026-06-17 17:29:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

onebyte.dk is a .dk domain served by 4 nameservers (ns-1421.awsdns-49.org, ns-1673.awsdns-17.co.uk, ns-248.awsdns-31.com and 1 more). It was registered on 9 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 has no IPv6 address. 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#

4 records   291ms
NameserverIP addressesPTRASN / ISP
ns-1421.awsdns-49.org 205.251.197.141
2600:9000:5305:8d00::1		 ns-1421.awsdns-49.org
ns-1421.awsdns-49.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1673.awsdns-17.co.uk 205.251.198.137
2600:9000:5306:8900::1		 ns-1673.awsdns-17.co.uk
ns-1673.awsdns-17.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-248.awsdns-31.com 205.251.192.248
2600:9000:5300:f800::1		 ns-248.awsdns-31.com
ns-248.awsdns-31.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-559.awsdns-05.net 205.251.194.47
2600:9000:5302:2f00::1		 ns-559.awsdns-05.net
ns-559.awsdns-05.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

1 records   289ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.208.95.2 — ec2-52-208-95-2.eu-west-1.compute.amazonaws.com AS16509 — — — —

📧 MX Records#

5 records   298ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 142.250.147.27
2a00:1450:4025:c03::1b		 rd-in-f27.1e100.net
rc-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.211.26
2404:6800:4000:1025::1b		 lcbomp-in-f26.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — aspmx2.googlemail.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — aspmx3.googlemail.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records   637ms
TXT Record
google-site-verification=JudtKCIvWGIfiBtyS6aTjB4GjGCxfQTN-l3_O2akb-U
google-site-verification=PaBUzRao5hr8retpZqU0yXJSBg1KjKaF8zFT7fHigmE
google-site-verification=RGMRhWsq08V034I8bdg4Gflom3oN0KKU0XtmKVy_kJg
protonmail-verification=7bd153cc9273ea4233dea0fa9302857ae6a1057c
v=spf1 include:_spf.google.com include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (onebyte.dk)
~all (soft fail) v=spf1 include:_spf.google.com include:_spf.protonmail.ch ~all

📨 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 2026-10-11 16:08:30
www104.21.50.147 172.67.207.4 2606:4700:3030::6815:3293 2606:4700:3037::ac43:cf04 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

218ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

150ms
FieldValue
Serial1
Primary NS (MNAME)ns-1673.awsdns-17.co.uk
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-20 10:46:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-03-09
Expires2028-03-31 (527d)

🔗 Same registrant#

3 domains

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
basedonexperience.dkPunktum dk A/S (direct)
byens-skraedder.dkPunktum dk A/S (direct)
sattari.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
291ms
A
289ms
MX
298ms
AAAA
305ms
TXT
637ms
CAA
134ms
HTTPS
142ms
TLSA
270ms
SOA
150ms
MTA-STS
304ms
DNSSEC
218ms
SRV
0ms
Total
2013ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 16:08:30 1007ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-10 15:20:18 4093ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-09 12:12:09 3040ms 4 NS 1 A 5 MX 🔓 Insecure
2026-10-07 17:42:38 2974ms 4 NS 1 A 5 MX 🔓 Insecure
2026-09-29 21:04:31 3134ms 4 NS 1 A 5 MX 🔓 Insecure
2026-08-27 08:57:06 3809ms 4 NS 1 A 5 MX 🔓 Insecure
2026-08-26 00:54:22 3672ms 4 NS 1 A 5 MX 🔓 Insecure
2026-06-25 07:41:21 2150ms 4 NS 1 A 5 MX 🔓 Insecure
2026-06-20 18:06:49 1966ms 4 NS 1 A 5 MX 🔓 Insecure
2026-06-17 17:29:27 shown 2013ms 4 NS 1 A 5 MX 🔓 Insecure
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