ebt.dk

📜 Historical scan 2026-09-06 21:40:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ebt.dk is a .dk domain served by 2 nameservers (algin.ns.cloudflare.com, may.ns.cloudflare.com). It was registered on 19 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.228 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ebt-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
algin.ns.cloudflare.com	108.162.193.61 172.64.33.61 173.245.59.61 2606:4700:58::adf5:3b3d 2803:f800:50::6ca2:c13d 2a06:98c1:50::ac40:213d	algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
may.ns.cloudflare.com	108.162.192.135 172.64.32.135 173.245.58.135 2606:4700:50::adf5:3a87 2803:f800:50::6ca2:c087 2a06:98c1:50::ac40:2087	may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.228	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.214.153	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ebt-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::8 52.101.181.153 52.101.185.24 52.101.73.15 52.101.73.30	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d699	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:45e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.228,172.67.214.153 ech=AEX+DQBBEAAgACAegj4fmTjvi6qZBBAjjU4MQzVkGUpNZtvZgKXRh1spXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d699,2606:4700:3037::6815:45e4

🔌 SRV Records#

1 records 106ms

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

📝 TXT Records#

2 records 1412ms

TXT Record
MS=ms17461752
v=spf1 include:spf.protection.outlook.com ip4:185.229.144.10 ip4:217.157.61.43 include:sendgrid.net -all

✉️ SPF#

Policy	Record (ebt.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:185.229.144.10 ip4:217.157.61.43 include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.ebt.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:poul@ebt.dk; ruf=mailto:poul@ebt.dk; adkim=s; aspf=s; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 53ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 11:23:53

www	104.21.69.228 172.67.214.153 2606:4700:3033::ac43:d699 2606:4700:3037::6815:45e4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ebt.dk: 104.21.69.228 172.67.214.153 2606:4700:3033::ac43:d699 2606:4700:3037::6815:45e4 (AS13335) www.ebt.dk: 104.21.69.228 172.67.214.153 2606:4700:3033::ac43:d699 2606:4700:3037::6815:45e4 (AS13335)
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
selector1	selector1-ebt-dk._domainkey.grn1.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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.ebt.dk	b8abe496bb93ff8fd6c6f201.challenges.certkit.io
TXT	b8abe496bb93ff8fd6c6f201.challenges.certkit.io	5WFE2dzSmtn2JEB_Fds8z4MiCgCWemtSTNDtp83jG9E
TXT	b8abe496bb93ff8fd6c6f201.challenges.certkit.io	tROKA3LbpdttK5EXAfOQNz4TfASztMJJz5Kj7QWHdss

🔗 TLSA / DANE#

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

🔐 DNSSEC#

147ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413914562
Primary NS (MNAME)	algin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 09:34:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-19
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

58ms

64ms

AAAA

75ms

TXT

1412ms

CAA

53ms

HTTPS

66ms

TLSA

265ms

SOA

0ms

MTA-STS

91ms

DNSSEC

147ms

SRV

106ms

Total

2408ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 11:23:53	1675ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-15 10:29:32	1385ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 22:51:24	1408ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 05:43:00	1177ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 05:29:58	1503ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 09:18:09	1313ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 04:09:00	1808ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-19 08:44:39	3189ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-16 08:42:53	3061ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 14:20:48	1443ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-06 21:40:13 shown	2408ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 10:40:46	2248ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 02:06:27	1223ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 01:53:55	9612ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-15 08:26:22	7925ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 16:13:58	2386ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-22 22:19:38	3078ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 06:24:43	1548ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-07 04:52:12	2304ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 02:04:51	1876ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 13:14:19	1833ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 13:48:46	1702ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 19:32:36	4659ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 12:54:25	2900ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 05:45:18	2818ms	2 NS 2 A 1 MX	🔒 Secure