ef-danmark.dk

📜 Historical scan 2026-08-27 12:50:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ef-danmark.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, pam.ns.cloudflare.com). It was registered on 22 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.10.139 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by efdanmark-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 62ms

Nameserver	IP addresses	PTR	ASN / ISP
anirban.ns.cloudflare.com	108.162.193.64 172.64.33.64 173.245.59.64 2606:4700:58::adf5:3b40 2803:f800:50::6ca2:c140 2a06:98c1:50::ac40:2140	anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pam.ns.cloudflare.com	108.162.192.138 172.64.32.138 173.245.58.138 2606:4700:50::adf5:3a8a 2803:f800:50::6ca2:c08a 2a06:98c1:50::ac40:208a	pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.10.139	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.11.139	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	efdanmark-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca48::8 52.101.103.137 52.101.68.16 52.101.73.123 52.101.73.126	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:a8b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—
2606:4700::6812:b8b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 235ms

TXT Record
google-site-verification=ZXv0WgsfpErsdnTHLqo-z6AzWE5quUscS5ewK26AhfM
MS=ms28347358
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ef-danmark.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ef-danmark.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc.fails@ef.com; ruf=mailto:dmarc.fails@ef.com; sp=quarantine; aspf=s; adkim=s;

📬 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 00:07:14

www CNAME	proxy.stargate.ef.com (all on ef.com) → 104.18.10.139 104.18.11.139 2606:4700::6812:a8b 2606:4700::6812:b8b (AS13335)
www vs bare domain	Same network ef-danmark.dk: 104.18.10.139 104.18.11.139 2606:4700::6812:a8b 2606:4700::6812:b8b (AS13335) www.ef-danmark.dk: 104.18.10.139 104.18.11.139 2606:4700::6812:a8b 2606:4700::6812:b8b (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-efdanmark-dk0e._domainkey.efcom.onmicrosoft.com	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411857706
Primary NS (MNAME)	anirban.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 00:13:37

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2006-04-22
Expires	2027-04-30 (191d)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

50ms

64ms

AAAA

61ms

TXT

235ms

CAA

72ms

HTTPS

72ms

TLSA

185ms

SOA

0ms

MTA-STS

102ms

DNSSEC

121ms

SRV

94ms

Total

919ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 00:07:14	1594ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 14:09:25	1231ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 23:10:51	1612ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 12:50:00 shown	919ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 04:30:55	4111ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 20:59:27	9743ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:31:02	1146ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:25:58	14927ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:09:14	735ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:00:49	677ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:00:03	1926ms	2 NS 2 A 1 MX	🔓 Insecure