marckstrom.dk

Records from scan: 2026-10-07 01:29:27 · 1913ms total · last checked 2026-10-17 09:18 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marckstrom.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 306ms

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#

🌍

No A records found

📧 MX Records#

7 records 328ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.l.googlemail.com	—	—	—
30	43200s	aspmx3.l.googlemail.com	—	—	—
30	43200s	aspmx4.l.googlemail.com	—	—	—
30	43200s	aspmx5.l.googlemail.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 562ms

TXT Record
google-site-verification=acvfACoKCIiPUkzmJpKw6IlK64jqXfsGPYX2jd7AfAQ

✉️ 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#

checked 2026-10-17 09:18:09

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves marckstrom.dk: no address www.marckstrom.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

518ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

61ms

Field	Value
Serial	2026100601
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 2026-10-07 01:44:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-09-17
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

306ms

95ms

328ms

AAAA

343ms

TXT

562ms

CAA

351ms

HTTPS

280ms

TLSA

329ms

SOA

61ms

MTA-STS

356ms

DNSSEC

518ms

SRV

372ms

Total

1913ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 01:29:27 shown	1913ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-23 20:49:08	762ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-07 11:09:30	1404ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-26 10:12:41	825ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-07 08:17:49	8908ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-08 11:52:14	1725ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-30 08:23:02	1076ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-19 22:25:02	3139ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-17 13:05:47	729ms	2 NS 0 A 7 MX	🔒 Secure