erikstrup.dk

📜 Historical scan 2026-07-22 08:03:12 · ← 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 82ms

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 68ms

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 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.mxfilter.net	23.172.139.3	mta01.mxfilter.net	AS46824 NameCrane LLC
10	3600s	mx2.mxfilter.net	23.172.136.2	mta02.mxfilter.net	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 210ms

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#

169ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072114
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#

82ms

68ms

58ms

AAAA

90ms

TXT

210ms

CAA

77ms

HTTPS

88ms

TLSA

491ms

SOA

0ms

MTA-STS

118ms

DNSSEC

169ms

SRV

507ms

Total

1649ms

🕐 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	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 shown	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