a-leaf.dk

📜 Historical scan 2026-06-20 21:19:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a-leaf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.80 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aleaf-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 102ms

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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.80	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 126ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aleaf-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.27 52.101.68.8 52.101.73.19 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.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	46.30.215.80

🔷 AAAA Records (IPv6)#

1 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:86:d98:b513:6904	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 133ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 418ms

TXT Record
google-site-verification=oRczGfYAtKE9DIwBPTLdjPEXUFFdcbS6Q_ppJH7gTZg
MS=ms22432286
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (a-leaf.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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#

latest probe, not this scan · checked 2026-10-13 18:19:41

www	46.30.215.80 2a02:2350:5:111:86:d98:b513:6904 (AS51468) (address records, no CNAME)
www vs bare domain	Same network a-leaf.dk: 46.30.215.80 2a02:2350:5:111:86:d98:b513:6904 (AS51468) www.a-leaf.dk: 46.30.215.80 2a02:2350:5:111:86:d98:b513:6904 (AS51468)
Wildcard	Yes: any name under the zone resolves
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#

265ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026061901
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 2026-10-20 22:28:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-30
Expires	2027-08-31 (314d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

102ms

108ms

126ms

AAAA

77ms

TXT

418ms

CAA

95ms

HTTPS

90ms

TLSA

263ms

SOA

0ms

MTA-STS

73ms

DNSSEC

265ms

SRV

133ms

Total

1454ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 18:19:41	1216ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 17:27:21	935ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 01:56:08	1163ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:13:13	1083ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 02:10:04	1212ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 02:24:46	5443ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 08:53:03	2152ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 04:34:42	3427ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 10:02:28	7484ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 12:51:44	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:05:17	1500ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:34:01	994ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:19:39 shown	1454ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:15:11	779ms	2 NS 1 A 1 MX	🔒 Secure