nlpi.dk

📜 Historical scan 2026-07-29 14:37:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nlpi.dk is a .dk domain served by 2 nameservers (bradley.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 4 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.251 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nlpi-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 32ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.251	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.178	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	nlpi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.25 52.101.68.36 52.101.68.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1afb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8bb2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.251,172.67.139.178 ech=AEX+DQBBwgAgACA6+qpvfBOANRnHNU4r9AxKYG4TYurLMn+aBvruImuIdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1afb,2606:4700:3034::ac43:8bb2

📝 TXT Records#

1 records 195ms

TXT Record
v=spf1 ip4:172.104.253.55 ip4:167.89.22.215 include:spf.protection.outlook.com include:_spf.mlsend.com include:return.smtp2go.net include:spf.smtp2go.net -all

✉️ SPF#

Policy	Record (nlpi.dk)
-all (hard fail)	v=spf1 ip4:172.104.253.55 ip4:167.89.22.215 include:spf.protection.outlook.com include:_spf.mlsend.com include:return.smtp2go.net include:spf.smtp2go.net -all

📨 DMARC#

Policy	Record (_dmarc.nlpi.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:db05c14611a44bdba83c4aba1896bd08@dmarc-reports.cloudflare.net

📬 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 02:51:27

www	104.21.26.251 172.67.139.178 2606:4700:3033::6815:1afb 2606:4700:3034::ac43:8bb2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nlpi.dk: 104.21.26.251 172.67.139.178 2606:4700:3033::6815:1afb 2606:4700:3034::ac43:8bb2 (AS13335) www.nlpi.dk: 104.21.26.251 172.67.139.178 2606:4700:3033::6815:1afb 2606:4700:3034::ac43:8bb2 (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-nlpi-dk._domainkey.nordisklegepladsinstitut.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: 5/10 · policy: -all

error include:spf.smtp2go.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410713843
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 2026-10-09 03:25:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-07-04
Expires	2027-07-31 (277d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

38ms

AAAA

32ms

TXT

195ms

CAA

34ms

HTTPS

32ms

TLSA

185ms

SOA

0ms

MTA-STS

48ms

DNSSEC

55ms

SRV

70ms

Total

1997ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 02:51:27	1549ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 02:48:12	1130ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 13:37:21	940ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 22:59:24	987ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 19:49:43	1263ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 00:57:04	2425ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 16:11:17	977ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-12 13:10:45	1025ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 02:50:49	2193ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 02:51:49	1704ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 11:31:38	12895ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-29 14:37:39 shown	1997ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-28 05:10:48	17252ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-04 14:13:27	3472ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 22:22:56	1890ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 17:57:46	2063ms	2 NS 2 A 1 MX	🔒 Secure