proterapi.dk

📜 Historical scan 2026-08-24 15:17:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

proterapi.dk is a .dk domain served by 2 nameservers (clark.ns.cloudflare.com, cruz.ns.cloudflare.com). It was registered on 12 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.204 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by proterapi-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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
clark.ns.cloudflare.com	108.162.193.87 172.64.33.87 173.245.59.87 2606:4700:58::adf5:3b57 2803:f800:50::6ca2:c157 2a06:98c1:50::ac40:2157	clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cruz.ns.cloudflare.com	108.162.192.88 172.64.32.88 173.245.58.88 2606:4700:50::adf5:3a58 2803:f800:50::6ca2:c058 2a06:98c1:50::ac40:2058	cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.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 2050ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.204	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.116	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	proterapi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.3 52.101.73.16 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:44cc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c674	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.204,172.67.198.116 ech=AEX+DQBBBwAgACCNba8jf478l+kk3w1Lyy4xZIKgrcaFy+HzK35vjN3TRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:44cc,2606:4700:3033::ac43:c674

🔌 SRV Records#

1 records 99ms

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

📝 TXT Records#

5 records 239ms

TXT Record
00D0N000000hSvC=1TBOj0000000FqH
google-site-verification=WbIttIQeUK_mAYZhXmbnTuPIHHrrj-ALC33foSwvQA4
MS=ms98343365
v=spf1 ip4:93.191.155.217 a:shop.proterapi.dk include:spf.protection.outlook.com include:spf.scannet.dk include:_spf.consignor.com include:spf.eu.exclaimer.net include:_spf.salesforce.com -all
v=verify-domain:45bc795757c19aaa8fda86b20ea65e61

✉️ SPF#

Policy	Record (proterapi.dk)
-all (hard fail)	v=spf1 ip4:93.191.155.217 a:shop.proterapi.dk include:spf.protection.outlook.com include:spf.scannet.dk include:_spf.consignor.com include:spf.eu.exclaimer.net include:_spf.salesforce.com -all

📨 DMARC#

Policy	Record (_dmarc.proterapi.dk)
p=reject	v=DMARC1; p=reject;

📬 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 23:54:46

www	104.21.68.204 172.67.198.116 2606:4700:3032::6815:44cc 2606:4700:3033::ac43:c674 (AS13335) (address records, no CNAME)
www vs bare domain	Same network proterapi.dk: 104.21.68.204 172.67.198.116 2606:4700:3032::6815:44cc 2606:4700:3033::ac43:c674 (AS13335) www.proterapi.dk: 104.21.68.204 172.67.198.116 2606:4700:3032::6815:44cc 2606:4700:3033::ac43:c674 (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#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u41979578.wl079.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u41979578.wl079.sendgrid.net	RSA · ~2048 bit
selector1	selector1-proterapi-dk._domainkey.medicsport.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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413053974
Primary NS (MNAME)	clark.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 21:05:38

Field	Value
Registrar	A/S SCANNET
Registered	1998-01-12
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

2050ms

57ms

AAAA

44ms

TXT

239ms

CAA

71ms

HTTPS

59ms

TLSA

373ms

SOA

0ms

MTA-STS

80ms

DNSSEC

102ms

SRV

99ms

Total

3599ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:54:46	1489ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 16:23:21	2689ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 15:17:55 shown	3599ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 14:22:57	4092ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 11:56:50	2097ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 14:39:06	2119ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-18 21:11:17	9916ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-09 00:25:15	9381ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 04:55:13	1227ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-20 00:35:09	3120ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 21:53:58	1115ms	2 NS 2 A 1 MX	🔒 Secure