kfum-kfuk.dk

📜 Historical scan 2026-09-30 07:24:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kfum-kfuk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.19.191.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 32ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.191.28	3600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	aspmx.l.google.com	2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 64.233.164.26	lm-in-f26.1e100.net lm-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	7200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	7200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	7200s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	dns.umbraco.io → 162.159.140.127
🔶 Autoconfig	dns.umbraco.io → 172.66.0.125

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 170ms

TXT Record
facebook-domain-verification=ic1ajhhp2dh2s48zwnkpa824dhsbyp
google-site-verification=7EUHwVK_bCwYjI81OgX0T9B3PR7YebXCTaosdxD-OZg
google-site-verification=VkYTKmoDT9QTyJNhkub63ftDCrYzmrBpb4yhg4AAKR4
google-site-verification=w8AnJo5CoLcYcdnYFoUkVNDNkXJM3kNoljpb1D5K0Aw
v=spf1 include:_spf.google.com include:servers.mcsv.net include:sparkpostmail.com include:steingabelgaard.dk ~all

✉️ SPF#

Policy	Record (kfum-kfuk.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:servers.mcsv.net include:sparkpostmail.com include:steingabelgaard.dk ~all

📨 DMARC#

Policy	Record (_dmarc.kfum-kfuk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ae71790c49c2140@rep.dmarcanalyzer.com; sp=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 2026-10-09 11:31:16

www CNAME	kfum-kfuk.dk (all on kfum-kfuk.dk) → 104.19.191.28 (AS13335)
www vs bare domain	Same network kfum-kfuk.dk: 104.19.191.28 (AS13335) www.kfum-kfuk.dk: 104.19.191.28 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
k1	dkim.mcsv.net	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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kfum-kfuk.dk	dns.umbraco.io

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026092901
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 2026-10-09 18:18:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-12-03
Expires	2029-12-31 (1166d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

44ms

34ms

AAAA

33ms

TXT

170ms

CAA

34ms

HTTPS

41ms

TLSA

75ms

SOA

50ms

MTA-STS

56ms

DNSSEC

121ms

SRV

61ms

Total

1027ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:31:16	2005ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 07:24:35 shown	1027ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 05:50:09	993ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-11 19:16:32	936ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-28 01:29:44	7113ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-19 23:02:17	707ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 13:37:42	2218ms	2 NS 1 A 5 MX	🔒 Secure