bystoltze.dk

📜 Historical scan 2026-10-08 02:49:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bystoltze.dk is a .dk domain served by 2 nameservers (irena.ns.cloudflare.com, kipp.ns.cloudflare.com). It was registered on 3 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.145 is hosted by Cloudflare, Inc. (AS13335). 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   38ms
NameserverIP addressesPTRASN / ISP
irena.ns.cloudflare.com 108.162.194.79
162.159.38.79
172.64.34.79
2606:4700:50::a29f:264f
2803:f800:50::6ca2:c24f
2a06:98c1:50::ac40:224f		 irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kipp.ns.cloudflare.com 108.162.195.240
162.159.44.240
172.64.35.240
2606:4700:58::a29f:2cf0
2803:f800:50::6ca2:c3f0
2a06:98c1:50::ac40:23f0		 kipp.ns.cloudflare.com
kipp.ns.cloudflare.com
kipp.ns.cloudflare.com
kipp.ns.cloudflare.com
kipp.ns.cloudflare.com
kipp.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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.72.145 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.151.97 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:9761 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::6815:4891 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.72.145,172.67.151.97 ech=AEX+DQBB3gAgACB2c1uy59td+jen2mcLTurnqxmtz7wu0hYIBy70fdVRMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9761,2606:4700:3031::6815:4891

📝 TXT Records#

📝
No TXT records found

✉️ 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 2026-10-16 16:07:24
www104.21.72.145 172.67.151.97 2606:4700:3030::ac43:9761 2606:4700:3031::6815:4891 (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#

67ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

39ms
FieldValue
Serial2416887824
Primary NS (MNAME)irena.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 12:26:27
FieldValue
Registrarnordicway ApS
Registered2026-01-03
Expires2027-01-02 (77d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
34ms
MX
45ms
AAAA
36ms
TXT
178ms
CAA
26ms
HTTPS
34ms
TLSA
48ms
SOA
39ms
MTA-STS
63ms
DNSSEC
67ms
SRV
891ms
Total
1567ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 16:07:24 458ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-14 12:11:40 2661ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-11 04:37:32 405ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-08 02:49:42 shown 1567ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-04 18:21:51 654ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-03 18:15:30 2053ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-29 17:56:32 1638ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 17:49:34 565ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 16:47:23 625ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-19 15:29:40 1136ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 17:19:15 1016ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 13:06:36 703ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 15:05:56 1545ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-24 14:05:43 3032ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-20 02:37:53 9802ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-12 14:52:56 901ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-09 22:18:00 2164ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-04 01:33:49 1385ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-30 22:14:57 750ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-22 01:40:17 32787ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-20 23:16:25 1760ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-19 22:09:41 4401ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-18 21:11:55 11409ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-17 19:38:22 3479ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-16 15:57:28 10132ms 2 NS 0 A 0 MX ❓ Unknown
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