dolstrup.dk

📜 Historical scan 2026-10-03 22:05:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dolstrup.dk is a .dk domain served by 2 nameservers (sage.ns.cloudflare.com, shaz.ns.cloudflare.com). It was registered on 10 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.208 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, 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   39ms
NameserverIP addressesPTRASN / ISP
sage.ns.cloudflare.com 108.162.195.236
162.159.44.236
172.64.35.236
2606:4700:58::a29f:2cec
2803:f800:50::6ca2:c3ec
2a06:98c1:50::ac40:23ec		 sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
shaz.ns.cloudflare.com 108.162.194.249
162.159.38.249
172.64.34.249
2606:4700:50::a29f:26f9
2803:f800:50::6ca2:c2f9
2a06:98c1:50::ac40:22f9		 shaz.ns.cloudflare.com
shaz.ns.cloudflare.com
shaz.ns.cloudflare.com
shaz.ns.cloudflare.com
shaz.ns.cloudflare.com
shaz.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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.22.208 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.207.23 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod4-cph3.one.com 185.10.9.212 mx1.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod4-cph3.one.com 185.10.9.213 mx2.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod4-cph3.one.com 185.10.9.214 mx3.pub.mailpod14-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.22.208
🔶 Autoconfig104.21.22.208

🔷 AAAA Records (IPv6)#

2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3037::6815:16d0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:cf17 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   61ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.22.208,172.67.207.23 ech=AEX+DQBBjgAgACCTZhfhrPby59fHhQMfCHe9ED1Iu1z4w3r+xnYHSjWgUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:16d0,2606:4700:3037::ac43:cf17

📝 TXT Records#

1 records   219ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (dolstrup.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~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 2026-10-09 10:17:55
www104.21.22.208 172.67.207.23 2606:4700:3037::6815:16d0 2606:4700:3037::ac43:cf17 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   79ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

63ms
FieldValue
Serial2416427972
Primary NS (MNAME)sage.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:14:43
FieldValue
RegistrarONE.COM A/S
Registered2017-01-10
Expires2027-01-31 (105d)

🔗 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
39ms
A
31ms
MX
81ms
AAAA
48ms
TXT
219ms
CAA
60ms
HTTPS
61ms
TLSA
79ms
SOA
63ms
MTA-STS
49ms
DNSSEC
53ms
SRV
83ms
Total
553ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:17:55 644ms 2 NS 2 A 3 MX 🔒 Secure
2026-10-03 22:05:37 shown 553ms 2 NS 2 A 3 MX 🔒 Secure
2026-10-02 18:31:34 1121ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-27 17:40:16 806ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-24 17:01:10 1378ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-23 16:50:52 877ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-18 10:53:23 2290ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-09 12:18:23 742ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-03 14:14:36 1023ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-12 10:40:10 1683ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-05 19:49:35 2217ms 2 NS 2 A 3 MX 🔒 Secure
2026-07-27 18:42:36 1231ms 2 NS 2 A 3 MX 🔒 Secure
2026-07-18 02:55:29 9998ms 2 NS 2 A 3 MX 🔒 Secure
2026-06-26 11:31:11 1020ms 2 NS 2 A 3 MX 🔒 Secure
2026-06-25 19:02:56 2233ms 2 NS 2 A 3 MX 🔒 Secure
2026-06-23 04:58:55 1173ms 2 NS 2 A 3 MX 🔒 Secure
2026-06-17 04:05:48 588ms 2 NS 2 A 3 MX 🔒 Secure
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