niklasg.dk

📜 Historical scan 2026-06-21 04:57:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niklasg.dk is a .dk domain served by 2 nameservers (hal.ns.cloudflare.com, sneh.ns.cloudflare.com). It was registered on 19 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.243 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by niklasg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
hal.ns.cloudflare.com	108.162.193.174 172.64.33.174 173.245.59.174 2606:4700:58::adf5:3bae 2803:f800:50::6ca2:c1ae 2a06:98c1:50::ac40:21ae	hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.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 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.48	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	niklasg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 52.101.68.15 52.101.68.36 52.101.68.39 52.101.73.15	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.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	172.67.209.48

🔷 AAAA Records (IPv6)#

2 records 81ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:d130	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:ff3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 74ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.15.243,172.67.209.48 ech=AEX+DQBBwwAgACB0sUtEedfCu0o67EMIFJZgEknwVE6/Vpm5YrKuzVkNJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d130,2606:4700:3036::6815:ff3

🔌 SRV Records#

1 records 165ms

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

📝 TXT Records#

1 records 283ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (niklasg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-24 08:46:46

www	104.21.15.243 172.67.209.48 2606:4700:3035::ac43:d130 2606:4700:3037::6815:ff3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network niklasg.dk: 104.21.15.243 172.67.209.48 2606:4700:3035::ac43:d130 2606:4700:3037::6815:ff3 (AS13335) www.niklasg.dk: 104.21.15.243 172.67.209.48 2606:4700:3035::ac43:d130 2606:4700:3037::6815:ff3 (AS13335)
Wildcard	No

🔎 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#

203ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2402780284
Primary NS (MNAME)	hal.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 09:25:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-19
Expires	2027-05-31 (218d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

53ms

90ms

82ms

AAAA

81ms

TXT

283ms

CAA

85ms

HTTPS

74ms

TLSA

685ms

SOA

76ms

MTA-STS

133ms

DNSSEC

203ms

SRV

165ms

Total

1713ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 08:46:46	1557ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 20:40:54	2306ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 18:11:57	771ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 15:35:27	1474ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 21:22:19	3923ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 13:36:47	1289ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 04:01:13	1690ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 00:23:19	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:57:49 shown	1713ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 22:36:57	1153ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:54:28	2103ms	2 NS 2 A 1 MX	🔓 Insecure