erikstrup.dk

📜 Historical scan 2026-08-19 11:32:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erikstrup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mxfilter.net, mx2.mxfilter.net and 2 more. The zone is DNSSEC-signed and validates, 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

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.mxfilter.net	23.172.139.3 2602:faa9:e1:6e6f:7370:616d:0:2	mta01.mxfilter.net mta01.mxfilter.net	AS46824 NameCrane LLC AS46824 NameCrane LLC
10	3600s	mx2.mxfilter.net	23.172.136.2 2602:faa9:e2:6e6f:7370:616d:0:2	mta02.mxfilter.net mta02.mxfilter.net	AS46824 NameCrane LLC AS46824 NameCrane LLC
20	3600s	mx3.mxfilter.net	162.244.94.10	mta03.mxfilter.net	AS965 Webhosting Holdings LLC
20	3600s	mx4.mxfilter.net	160.30.208.10	mta04.mxfilter.net	AS965 Webhosting Holdings LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	eu1.workspace.org → 193.108.130.81

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 232ms

TXT Record
v=spf1 include:_spf.workspace.org -all

✉️ SPF#

Policy	Record (erikstrup.dk)
-all (hard fail)	v=spf1 include:_spf.workspace.org -all

📨 DMARC#

Policy	Record (_dmarc.erikstrup.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none

📬 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 2026-10-07 17:10:12

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network erikstrup.dk: 46.30.211.38 (AS51468) www.erikstrup.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026080501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 17:31:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-07-10
Expires	2027-07-09 (265d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

54ms

67ms

AAAA

83ms

TXT

232ms

CAA

73ms

HTTPS

64ms

TLSA

389ms

SOA

61ms

MTA-STS

101ms

DNSSEC

137ms

SRV

233ms

Total

6277ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 16:58:45	1955ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 15:05:04	4676ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-05 07:04:54	1477ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-19 11:32:46 shown	6277ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-10 07:06:55	5164ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-22 08:03:12	1649ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-17 22:50:23	4553ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 08:48:27	559ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:01:43	540ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:35:10	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:10:45	453ms	2 NS 1 A 0 MX	🔒 Secure