plus1.dk

📜 Historical scan 2026-09-17 10:35:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

plus1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.93.104.90 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by plus1-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 45ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.93.104.90	600s	1582957.cloudwaysapps.com	AS14061	DigitalOcean, LLC	142.93.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	plus1-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::a 52.101.103.140 52.101.181.156 52.101.73.145 52.101.91.156	mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.24
🔶 Autoconfig	89.221.166.251

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 187ms

TXT Record
facebook-domain-verification=4r4z7grgla8ya0hxytho0grn5mkk8k
google-site-verification=4RCvxAtOm6ahDptEXCK3D4eF5uWViO7Q6y9hB5_1rJA
google-site-verification=cKwoEv9oY_cfACJws1J0H81NxUI8I0_yTOR0dnHiVL8
mandrill_verify.cicWWRR_ZDTZczcWEAtxbA
v=spf1 a mx ip4:89.221.166.251 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (plus1.dk)
-all (hard fail)	v=spf1 a mx ip4:89.221.166.251 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

📨 DMARC#

Policy	Record (_dmarc.plus1.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 2026-10-14 02:45:21

www CNAME	client-plus1.kathlab.dk (all on kathlab.dk) → 104.248.250.104 (AS14061)
www vs bare domain	Same network plus1.dk: 142.93.104.90 (AS14061) www.plus1.dk: 104.248.250.104 (AS14061)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026082801
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 2026-10-14 03:12:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-11-14
Expires	2027-11-30 (406d)

🔗 Same registrant#

2 domains

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
dintandlægevælger.dk	ONE.COM A/S
tandlægevælgeren.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

45ms

33ms

35ms

AAAA

32ms

TXT

187ms

CAA

43ms

HTTPS

43ms

TLSA

429ms

SOA

33ms

MTA-STS

64ms

DNSSEC

71ms

SRV

72ms

Total

4946ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 02:45:21	1857ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:16:28	951ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:29:25	1034ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 09:20:38	963ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 10:35:14 shown	4946ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 20:01:18	2131ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 06:35:09	1271ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 23:29:32	1522ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 15:45:33	1292ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 06:52:11	1212ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:19:48	3134ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:41:59	1789ms	2 NS 1 A 1 MX	🔒 Secure