frederiksbergrotaryklub.dk

📜 Historical scan 2026-06-19 12:03:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederiksbergrotaryklub.dk is a .dk domain served by 2 nameservers (bradley.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 10 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.237 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
bradley.ns.cloudflare.com	108.162.195.35 162.159.44.35 172.64.35.35 2606:4700:58::a29f:2c23 2803:f800:50::6ca2:c323 2a06:98c1:50::ac40:2323	bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.237	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.186	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:29ed	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c4ba	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBIQAgACAvXL2QT1uqHEt1cMWElko2UlrQ0sz0DnrFBwodx/LwRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9

📝 TXT Records#

1 records 190ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (frederiksbergrotaryklub.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -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 12:18:01

www	104.21.41.237 172.67.196.186 2606:4700:3035::6815:29ed 2606:4700:3037::ac43:c4ba (AS13335) (address records, no CNAME)
www vs bare domain	Same network frederiksbergrotaryklub.dk: 104.21.41.237 172.67.196.186 2606:4700:3035::6815:29ed 2606:4700:3037::ac43:c4ba (AS13335) www.frederiksbergrotaryklub.dk: 104.21.41.237 172.67.196.186 2606:4700:3035::6815:29ed 2606:4700:3037::ac43:c4ba (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2406748514
Primary NS (MNAME)	bradley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 06:37:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-10
Expires	2027-02-09 (104d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

87ms

60ms

AAAA

40ms

TXT

190ms

CAA

61ms

HTTPS

61ms

TLSA

76ms

SOA

39ms

MTA-STS

66ms

DNSSEC

80ms

SRV

122ms

Total

849ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:18:01	2100ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-13 12:17:15	517ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-12 06:55:38	2016ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-11 06:17:37	975ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-08 10:34:13	846ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-29 01:06:13	705ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-28 00:41:40	748ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-21 07:31:04	1912ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-15 10:10:33	635ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-26 12:22:14	914ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-23 14:43:24	4003ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-10 02:03:40	1195ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-05 08:40:40	1705ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-06 19:44:36	988ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-26 09:29:40	824ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-24 08:23:25	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 12:03:52 shown	849ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-17 09:39:23	748ms	2 NS 2 A 2 MX	🔒 Secure