dolstrup.dk

📜 Historical scan 2026-06-17 04:05:48 · ← 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
sage.ns.cloudflare.com	—	—	—
shaz.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.22.208	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.23	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod4-cph3.one.com	185.164.14.38	mx1.pub.mailpod4-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod4-cph3.one.com	185.164.14.39	mx2.pub.mailpod4-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod4-cph3.one.com	185.164.14.40	mx3.pub.mailpod4-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:16d0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:cf17	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.22.208,172.67.207.23 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:16d0,2606:4700:3037::ac43:cf17

📝 TXT Records#

1 records 104ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (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

www	104.21.22.208 172.67.207.23 2606:4700:3037::6815:16d0 2606:4700:3037::ac43:cf17 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dolstrup.dk: 104.21.22.208 172.67.207.23 2606:4700:3037::6815:16d0 2606:4700:3037::ac43:cf17 (AS13335) www.dolstrup.dk: 104.21.22.208 172.67.207.23 2606:4700:3037::6815:16d0 2606:4700:3037::ac43:cf17 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: 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 100ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com	DANE-EE · SPKI · SHA-256	3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com	DANE-EE · SPKI · SHA-256	3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com	DANE-EE · SPKI · SHA-256	3CD1D5B4EDAC2BB288B196C074B1A2B1…

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

25ms

Field	Value
Serial	2406696636
Primary NS (MNAME)	sage.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:14:43

Field	Value
Registrar	ONE.COM A/S
Registered	2017-01-10
Expires	2027-01-31 (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#

27ms

28ms

27ms

AAAA

28ms

TXT

104ms

CAA

27ms

HTTPS

27ms

TLSA

100ms

SOA

25ms

MTA-STS

42ms

DNSSEC

111ms

SRV

0ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:17:55	644ms	2 NS 2 A 3 MX	🔒 Secure
2026-10-03 22:05:37	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 shown	588ms	2 NS 2 A 3 MX	🔒 Secure