norretschmidt.dk

📜 Historical scan 2026-06-18 02:57:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

norretschmidt.dk is a .dk domain served by 2 nameservers (alec.ns.cloudflare.com, ruth.ns.cloudflare.com). It was registered on 5 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 151ms

Nameserver	IP addresses	PTR	ASN / ISP
alec.ns.cloudflare.com	108.162.193.59 172.64.33.59 173.245.59.59 2606:4700:58::adf5:3b3b 2803:f800:50::6ca2:c13b 2a06:98c1:50::ac40:213b	alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruth.ns.cloudflare.com	108.162.192.143 172.64.32.143 173.245.58.143 2606:4700:50::adf5:3a8f 2803:f800:50::6ca2:c08f 2a06:98c1:50::ac40:208f	ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.99	—	—	AS13335	—	—	—	—
172.67.130.109	—	—	AS13335	—	—	—	—

📧 MX Records#

7 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c01::1a	rc-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	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 125ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:826d	—	—	AS13335	—	—	—	—
2606:4700:3037::6815:863	—	—	AS13335	—	—	—	—

🔐 HTTPS Records#

1 records 138ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.99,172.67.130.109 ech=AEX+DQBBUgAgACBikhzZAr7Rk2pMlFm723zwb2k97MV6NY84MH+YnyTnJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:826d,2606:4700:3037::6815:863

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-10 21:48:27

www	104.21.8.99 172.67.130.109 2606:4700:3031::6815:863 2606:4700:3031::ac43:826d (AS13335) (address records, no CNAME)
www vs bare domain	Same network norretschmidt.dk: 104.21.8.99 172.67.130.109 2606:4700:3031::6815:863 2606:4700:3031::ac43:826d (AS13335) www.norretschmidt.dk: 104.21.8.99 172.67.130.109 2606:4700:3031::6815:863 2606:4700:3031::ac43:826d (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

198ms

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

🏷️ SOA#

127ms

Field	Value
Serial	2407214972
Primary NS (MNAME)	alec.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 10:52:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-04-05
Expires	2027-04-30 (192d)

📋 WHOIS#

⏱️ Lookup Timing#

151ms

129ms

138ms

AAAA

125ms

TXT

241ms

CAA

110ms

HTTPS

138ms

TLSA

870ms

SOA

127ms

MTA-STS

140ms

DNSSEC

198ms

SRV

138ms

Total

2121ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 10:23:33	705ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-24 08:53:07	918ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-16 21:44:42	1365ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-14 03:20:14	1576ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-25 19:42:30	910ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-24 19:25:30	1654ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-22 15:11:32	10591ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-17 12:53:52	7329ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-24 07:37:34	4207ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-18 20:30:12	1855ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-03 15:03:25	8339ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-25 09:29:48	934ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-19 09:48:33	3576ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-18 02:57:26 shown	2121ms	2 NS 2 A 7 MX	🔒 Secure