nordbytes.dk

📜 Historical scan 2026-08-23 07:06:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordbytes.dk is a .dk domain served by 2 nameservers (ns1.i80.dk, ns2.i80.dk). It was registered on 24 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.52.104.155 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.nordbytes.dk. The zone is not DNSSEC-signed, publishes a 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#

2 records   85ms
NameserverIP addressesPTRASN / ISP
ns1.i80.dk 87.52.104.155 0x5734689b.static.cust.fastspeed.dk AS3292 TDC Holding A/S
ns2.i80.dk 172.104.249.208 172-104-249-208.ip.linodeusercontent.com AS63949 Akamai Connected Cloud

🌍 A Records#

1 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.52.104.155 600s 0x5734689b.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s mail.nordbytes.dk 87.52.104.155 0x5734689b.static.cust.fastspeed.dk AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover87.52.104.155
🔶 Autoconfig87.52.104.155

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.nordbytes.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@nordbytes.dk; ruf=mailto:dmarc@nordbytes.dk; pct=100; aspf=r; adkim=r

📬 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 2026-10-12 17:21:48
www87.52.104.155 (AS3292) (address records, no CNAME)
www vs bare domainSame network
nordbytes.dk: 87.52.104.155 (AS3292)
www.nordbytes.dk: 87.52.104.155 (AS3292)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA Invalid key data — receivers can't verify signatures

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

231ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026012201
Primary NS (MNAME)ns1.i80.dk
Responsible (RNAME)hjess@nordbytes.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-11 11:39:03
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2026-01-24
Expires2027-01-23 (98d)

🔗 Same registrant#

2 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
i80.dkPunktum dk A/S (direct)
kontakto.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
85ms
A
74ms
MX
94ms
AAAA
90ms
TXT
340ms
CAA
87ms
HTTPS
89ms
TLSA
123ms
SOA
0ms
MTA-STS
116ms
DNSSEC
231ms
SRV
958ms
Total
2106ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 02:42:41 822ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 03:20:02 737ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 00:10:08 1074ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 18:17:56 504ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-23 07:06:12 shown 2106ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-19 00:47:20 1250ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-15 18:46:18 2757ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-13 12:37:40 2686ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-12 05:04:16 9711ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-11 00:06:03 1843ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-07 11:06:14 1180ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-31 06:40:38 16871ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-23 16:10:10 6566ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-16 12:41:00 640ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-10 13:12:06 1080ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 12:40:06 5502ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-30 00:12:27 583ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-28 12:21:31 1086ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 09:51:17 687ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 05:16:22 827ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 18:09:29 4374ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 12:56:03 1848ms 2 NS 1 A 1 MX 🔓 Insecure
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