twins.dk

📜 Historical scan 2026-06-20 05:31:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

twins.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.14 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by twins-dk.mail.protection.outlook.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 114ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.14	600s	nlcp05.hosting4real.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	twins-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.16 52.101.73.16 52.101.73.30 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 157ms

TXT Record
MS=ms44887004
v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all

✉️ SPF#

Policy	Record (twins.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all

📨 DMARC#

Policy	Record (_dmarc.twins.dk)
p=none (monitor only)	v=DMARC1; p=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 2026-10-12 06:07:00

www CNAME	twins.dk (all on twins.dk) → 213.184.85.14 (AS59795)
www vs bare domain	Same network twins.dk: 213.184.85.14 (AS59795) www.twins.dk: 213.184.85.14 (AS59795)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-twins-dk._domainkey.twinsconsultingdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-twins-dk._domainkey.twinsconsultingdk.onmicrosoft.com	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.twins.dk	8o8QPrms8-TsmHCcnAGC3AQJyvBBd8iSQ-Fu1bBAFuE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026061101
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 2026-10-17 10:03:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-24
Expires	2026-12-31 (75d)

🔗 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
twinsconsulting.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

114ms

35ms

110ms

AAAA

36ms

TXT

157ms

CAA

81ms

HTTPS

35ms

TLSA

716ms

SOA

35ms

MTA-STS

39ms

DNSSEC

61ms

SRV

152ms

Total

1131ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 06:06:59	1055ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 14:23:18	1421ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:04:05	1359ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 00:45:35	1540ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 15:58:05	25132ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 09:07:53	1275ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 08:47:23	9241ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:31:49 shown	1131ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:44:40	1674ms	2 NS 1 A 1 MX	🔒 Secure