grejsdalens.dk

📜 Historical scan 2026-10-02 21:21:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grejsdalens.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 4 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.112 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.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
104.21.59.112	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.158	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	yulpptr-in-f26.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.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
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.213.38
🔶 Autoconfig	46.30.213.38

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:3b70	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:af9e	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=104.21.59.112,172.67.175.158 ech=AEX+DQBBCAAgACCH88KR3R189rCGnoUdAJ7oAauzIhzBUSEi8hcDLvITVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3b70,2606:4700:3036::ac43:af9e

📝 TXT Records#

1 records 202ms

TXT Record
v=spf1 a include:_spf.google.com include:sendgrid.net -all

✉️ SPF#

Policy	Record (grejsdalens.dk)
-all (hard fail)	v=spf1 a include:_spf.google.com include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.grejsdalens.dk)
p=none (monitor only)	v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:dmarc@grejsdalens.dk

📬 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 2026-10-07 22:25:37

www	104.21.59.112 172.67.175.158 2606:4700:3033::6815:3b70 2606:4700:3036::ac43:af9e (AS13335) (address records, no CNAME)
www vs bare domain	Same network grejsdalens.dk: 104.21.59.112 172.67.175.158 2606:4700:3033::6815:3b70 2606:4700:3036::ac43:af9e (AS13335) www.grejsdalens.dk: 104.21.59.112 172.67.175.158 2606:4700:3033::6815:3b70 2606:4700:3036::ac43:af9e (AS13335)
Wildcard	Yes: any name under the zone resolves
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
google	—	RSA · ~2048 bit
s1	s1.domainkey.u8496147.wl148.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u8496147.wl148.sendgrid.net	RSA · ~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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.grejsdalens.dk	5HHMXuXQqrR3SsuHl8u7e1mq1JW2evfycYNrkzFgoAc
TXT	_acme-challenge.grejsdalens.dk	C7_Nmt5jAOL7-TVs7xMkkxu8R8d5OVqR4tyWTGRXjOY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2416433273
Primary NS (MNAME)	bella.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 22:18:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-11-04
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

32ms

37ms

AAAA

49ms

TXT

202ms

CAA

36ms

HTTPS

59ms

TLSA

100ms

SOA

51ms

MTA-STS

92ms

DNSSEC

87ms

SRV

87ms

Total

834ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 21:36:21	2189ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-02 21:21:28 shown	834ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-29 21:00:45	1989ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 20:45:59	875ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-26 20:33:25	964ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 20:09:34	899ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 19:29:29	967ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-08 13:47:15	2709ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-31 10:22:27	787ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-09 15:53:27	5316ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-23 05:27:14	17560ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-16 16:14:27	1478ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-04 23:02:28	1714ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-28 03:25:59	1162ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-25 08:34:00	1150ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 10:46:43	1239ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 10:39:29	1205ms	2 NS 2 A 5 MX	🔒 Secure