asero.dk

📜 Historical scan 2026-09-09 08:48:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

asero.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by smtp.google.com. 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 110ms

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 137ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 251ms

TXT Record
facebook-domain-verification=1ydrtj669hi2m5aqmlaida7mujb31k
google-site-verification=LRqmfyYFFQjH3shkmFmJroi_GaNFBGYBadux-ZlHpkg
klaviyo-site-verification=WJz3kS
v=spf1 include:_spf.google.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (asero.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.asero.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-10 14:30:05

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network asero.dk: 23.227.38.65 (AS13335) www.asero.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY
BIMI	v=BIMI1; l=https://cdn.shopify.com/s/files/1/0956/4373/0253/files/Asero_BIMI.svg;

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

223ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090601
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 2026-10-19 20:11:35

Field	Value
Registrar	ONE.COM A/S
Registered	2026-06-02
Expires	2027-06-01 (220d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
rovani.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

110ms

137ms

106ms

AAAA

126ms

TXT

251ms

CAA

125ms

HTTPS

97ms

TLSA

66ms

SOA

0ms

MTA-STS

132ms

DNSSEC

223ms

SRV

148ms

Total

758ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 14:30:05	915ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 17:49:19	1921ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:51:29	1040ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 00:22:48	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 08:48:24 shown	758ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:22:37	1053ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 05:54:52	6168ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 18:28:32	2092ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 05:37:32	1131ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 10:07:05	1817ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:18:18	477ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:13:40	518ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:44:22	4491ms	0 NS 0 A 0 MX	🔒 Secure