nikolajhave.dk

📜 Historical scan 2026-08-14 04:50:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nikolajhave.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, gerald.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.181 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, aspmx3.googlemail.com and 5 more. 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 70ms

Nameserver	IP addresses	PTR	ASN / ISP
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.150	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	108.177.14.26 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b	lt-in-f26.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:ca96	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:34b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.181,172.67.202.150 ech=AEX+DQBBmgAgACCp/91NnJ4tBYkE/oGP/cYE7NYZRW2k+54Aclnn1ja8FwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:ca96,2606:4700:3036::6815:34b5

📝 TXT Records#

2 records 212ms

TXT Record
google-site-verification=7_dJ3aFLqjWhTL0uPsyNYdoJ1RYj4LIxa6qyl2K0Cdw
google-site-verification=g8l1iW5GP-ZxoUunw7whHtbRGMTuSpyQPncdrcIgiGM

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 20:07:42

www	104.21.52.181 172.67.202.150 2606:4700:3035::ac43:ca96 2606:4700:3036::6815:34b5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nikolajhave.dk: 104.21.52.181 172.67.202.150 2606:4700:3035::ac43:ca96 2606:4700:3036::6815:34b5 (AS13335) www.nikolajhave.dk: 104.21.52.181 172.67.202.150 2606:4700:3035::ac43:ca96 2606:4700:3036::6815:34b5 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412128612
Primary NS (MNAME)	bonnie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

70ms

60ms

54ms

AAAA

52ms

TXT

212ms

CAA

52ms

HTTPS

71ms

TLSA

166ms

SOA

0ms

MTA-STS

69ms

DNSSEC

92ms

SRV

92ms

Total

2234ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:02:56	1099ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-30 00:55:16	717ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-28 05:44:29	1355ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-26 22:45:20	1119ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-25 22:17:45	1058ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-21 02:51:37	1362ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-07 03:52:55	2293ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-28 13:04:07	787ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-14 04:50:58 shown	2234ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-28 01:37:47	4054ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-21 12:16:09	1976ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-30 14:13:10	1335ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-27 10:57:16	1755ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-25 13:47:55	1074ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-17 13:12:59	3670ms	2 NS 2 A 7 MX	🔓 Insecure