mainfurl.dk

📜 Historical scan 2026-06-21 11:03:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mainfurl.dk is a .dk domain served by 2 nameservers (ns1.dataspecialisten.dk, ns2.dataspecialisten.dk). It was registered on 7 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by mainfurl-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 2104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dataspecialisten.dk	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dataspecialisten.dk	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 2086ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3599s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 2056ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3598s	mainfurl-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.27 52.101.68.5 52.101.73.19 52.101.73.22	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.8
🔶 Autoconfig	195.201.240.150

🔷 AAAA Records (IPv6)#

1 records 2101ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:231:c7::2	3600s	re01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 187ms

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

📝 TXT Records#

1 records 2408ms

TXT Record
v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk +ip4:185.221.37.134 +include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (mainfurl.dk)
~all (soft fail)	v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk +ip4:185.221.37.134 +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 2026-10-11 19:46:40

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network mainfurl.dk: 198.202.211.1 2a01:4f8:231:c7::2 (AS24940 AS209242) www.mainfurl.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mainfurl.dk	q0XyFxV9_rRk9RGB2AXS4YHHnRfwvLHKHxl_HhvvOw8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1423ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

2101ms

Field	Value
Serial	2026052002
Primary NS (MNAME)	ns1.dataspecialisten.dk
Responsible (RNAME)	hosting@dataspecialisten.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 20:13:34

Field	Value
Registrar	1API GmbH
Registered	2019-11-07
Expires	2027-11-30 (402d)

🔗 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#

2104ms

2086ms

2056ms

AAAA

2101ms

TXT

2408ms

CAA

2055ms

HTTPS

2097ms

TLSA

1409ms

SOA

2101ms

MTA-STS

115ms

DNSSEC

1423ms

SRV

187ms

Total

4505ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 08:27:34	2134ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 15:49:12	1600ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:32:07	2759ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 02:06:57	9393ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 07:31:48	1545ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:09:10	2940ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 11:03:00 shown	4505ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:04:35	1106ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:32:19	1201ms	2 NS 1 A 1 MX	🔓 Insecure