asfyn.dk

📜 Historical scan 2026-06-21 10:28:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

asfyn.dk is a .dk domain served by 2 nameservers (arch.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 4 May 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.69.68.21 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by asfyn-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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
arch.ns.cloudflare.com	108.162.193.68 172.64.33.68 173.245.59.68 2606:4700:58::adf5:3b44 2803:f800:50::6ca2:c144 2a06:98c1:50::ac40:2144	arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kate.ns.cloudflare.com	108.162.192.124 172.64.32.124 173.245.58.124 2606:4700:50::adf5:3a7c 2803:f800:50::6ca2:c07c 2a06:98c1:50::ac40:207c	kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.69.68.21	300s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	asfyn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.68.21 52.101.68.5 52.101.73.16 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 174ms

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

📝 TXT Records#

7 records 239ms

TXT Record
00D680000047HcJ=1TBQD00000001Ab
00DQJ0000074ziT=1TBQJ00000001Qj
6/pG2KkVEwWt29HnNcuOmJDaY76EOd8jhXEIPzz7WQGfBuQyLQ9tW1lLFtq+jXGUKU0FeuFdHztxMm/iU0ijDw==
atlassian-domain-verification=kpeXQIo4yiMmX6i2dwi6NxNsBmrStg29jSTZxpLDSIB2Pu6/TioYhFZURh0vYeA8
jaKS7GcTpGQ7998IYattJOJvoLKY3tqWJAs3AWJkkLEjJfMZ7WS8CjheQ2YUPCmvFct2yWTEi1XR1yhBfPP/bg==
MS=ms64342646
v=spf1 include:spf.protection.outlook.com include:spf.energifyn.dk include:sendgrid.net include:_spf.salesforce.com -all

✉️ SPF#

Policy	Record (asfyn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.energifyn.dk include:sendgrid.net include:_spf.salesforce.com -all

📨 DMARC#

Policy	Record (_dmarc.asfyn.dk)
p=reject	v=DMARC1; p=reject; aspf=r; rua=mailto:dmarc_agg@vali.email;

📬 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 23:05:44

www CNAME	asfprodwebsite.azurewebsites.net (all on azurewebsites.net) → 13.69.68.21 (AS8075)
www vs bare domain	Same network asfyn.dk: 13.69.68.21 (AS8075) www.asfyn.dk: 13.69.68.21 (AS8075)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-asfyn-dk._domainkey.energifyn365.onmicrosoft.com	RSA · ~1024 bit below 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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407345851
Primary NS (MNAME)	arch.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 09:59:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-05-04
Expires	2031-05-31 (1687d)

🔗 Same registrant#

15 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
as-fyn.dk	Punktum dk A/S (direct)
barløsevind.dk	Punktum dk A/S (direct)
dit-elnet.dk	Punktum dk A/S (direct)
energi-fyn.dk	DANDOMAIN A/S
energifyn-citynet.dk	Punktum dk A/S (direct)
energifyn-nyborgnet.dk	Punktum dk A/S (direct)
energifyn.dk	Punktum dk A/S (direct)
energifynnet.dk	Punktum dk A/S (direct)
fibernetfyn.dk	Punktum dk A/S (direct)
fynsk-el.dk	Punktum dk A/S (direct)
fynsksupportel.dk	Punktum dk A/S (direct)
gasel.dk	Punktum dk A/S (direct)
kob-el.dk	Punktum dk A/S (direct)
kvartalsel.dk	Punktum dk A/S (direct)
voreselnet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

67ms

74ms

AAAA

68ms

TXT

239ms

CAA

74ms

HTTPS

81ms

TLSA

344ms

SOA

0ms

MTA-STS

146ms

DNSSEC

160ms

SRV

174ms

Total

1384ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 06:58:09	745ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 13:43:37	842ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 13:20:18	1421ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 13:05:03	1144ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:56:31	1355ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 01:40:31	1917ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 22:28:39	945ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 22:23:38	1680ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 05:41:26	2067ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 22:56:22	2065ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 15:28:55	1929ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 07:38:28	1967ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:32:00	883ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 14:39:00	2257ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 06:58:37	2263ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 04:18:07	1497ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:07:15	1322ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 10:28:23 shown	1384ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:44:04	1057ms	2 NS 1 A 1 MX	🔒 Secure