burfelt.dk

Records from scan: 2026-10-14 12:31:43 · 1610ms total · last checked 2026-10-23 16:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

burfelt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by 336196013.mail.exchangelabs.com. 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 81ms

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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 278ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	336196013.mail.exchangelabs.com	2a01:111:f403:c803:: 2a01:111:f403:c903::3 2a01:111:f403:c946::1a 2a01:111:f403:f803:: 52.101.10.1 52.101.42.165 52.101.42.84 52.101.50.1	mail-bn1pr21cu00200.inbound.protection.outlook.com mail-mw2pr02cu00503.inbound.protection.outlook.com mail-ch0pr02cu00102.inbound.protection.outlook.com mail-byapr02cu00300.inbound.protection.outlook.com mail-bn6pr02cu00301.inbound.protection.outlook.com mail-co2pr03cu00305.inbound.protection.outlook.com mail-co1pr02cu00204.inbound.protection.outlook.com mail-co1pr05cu00401.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.exchangelabs.com → 40.104.116.40
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 476ms

TXT Record
v=spf1 include:exchangelabs.com ~all

✉️ SPF#

Policy	Record (burfelt.dk)
~all (soft fail)	v=spf1 include:exchangelabs.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#

checked 2026-10-14 12:31:43

www CNAME	morten.members.winisp.net (all on winisp.net) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.burfelt.dk
www vs bare domain	www does not resolve burfelt.dk: 195.47.247.18 (AS51468) www.burfelt.dk: no address (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

352ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2026101401
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 2026-10-11 08:09:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-28
Expires	2027-03-31 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

92ms

278ms

AAAA

89ms

TXT

476ms

CAA

275ms

HTTPS

75ms

TLSA

157ms

SOA

83ms

MTA-STS

161ms

DNSSEC

352ms

SRV

338ms

Total

1610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 12:31:43 shown	1610ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 08:14:01	2690ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 07:47:41	939ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 15:12:54	2258ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:20:58	2579ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 02:39:18	9443ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 03:05:59	1112ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 14:05:14	2095ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 17:50:30	1562ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:06:06	2136ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:43:35	962ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 03:18:38	1105ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 18:57:37	2266ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:10:45	963ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:45:21	613ms	2 NS 1 A 1 MX	🔒 Secure