gjerris.dk

📜 Historical scan 2026-08-17 17:04:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gjerris.dk is a .dk domain served by 2 nameservers (aliza.ns.cloudflare.com, chris.ns.cloudflare.com). It was registered on 26 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.188 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
aliza.ns.cloudflare.com	108.162.194.55 162.159.38.55 172.64.34.55 2606:4700:50::a29f:2637 2803:f800:50::6ca2:c237 2a06:98c1:50::ac40:2237	aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chris.ns.cloudflare.com	108.162.193.85 172.64.33.85 173.245.59.85 2606:4700:58::adf5:3b55 2803:f800:50::6ca2:c155 2a06:98c1:50::ac40:2155	chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.188	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.27	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.73.27 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	lq-in-f27.1e100.net lt-in-f26.1e100.net lt-in-x1a.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	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	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
10	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4fbc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:931b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 65ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.188,172.67.147.27 ech=AEX+DQBB7QAgACCtn7wBSYETMvQeKSKuhY1k0Mo9x6K1D94JlBVzUecvLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4fbc,2606:4700:3035::ac43:931b

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.gjerris.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:1d1b903a6bd0449e8f4457b91dffd5cb@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 2026-10-16 15:48:20

www	Exists, no address
www vs bare domain	www does not resolve gjerris.dk: 104.21.79.188 172.67.147.27 2606:4700:3035::6815:4fbc 2606:4700:3035::ac43:931b (AS13335) www.gjerris.dk: no address (all like this)
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
google	—	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.

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gjerris.dk	DMdb8LaiWN1bVuSiAWL6pkzbW8ERlgOHMsRgQYS1_EY
TXT	_acme-challenge.gjerris.dk	lKWvxgRWQqO6LDcJ9xpivXDaE7JJyipeoDl_Eau_aNc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412417283
Primary NS (MNAME)	aliza.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:23:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-10-26
Expires	2029-12-31 (1170d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

43ms

49ms

AAAA

51ms

TXT

195ms

CAA

49ms

HTTPS

65ms

TLSA

133ms

SOA

0ms

MTA-STS

79ms

DNSSEC

91ms

SRV

83ms

Total

1986ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 15:48:20	964ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-14 13:48:59	644ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-13 10:40:43	730ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-11 08:43:41	1373ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-29 02:47:09	1120ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-28 02:19:48	818ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-23 03:41:53	970ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-17 20:05:22	1944ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-10 18:55:48	2318ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-03 16:35:12	2196ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-27 23:07:57	1228ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-25 15:49:51	2253ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-21 08:56:23	20256ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-19 05:21:32	17707ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-17 17:04:31 shown	1986ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-12 01:26:57	1827ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-18 18:24:24	1506ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-16 07:25:45	2039ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-04 23:37:07	2844ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-27 18:37:31	1115ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-26 23:54:31	1153ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-26 22:55:16	1099ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-21 02:10:09	817ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-21 00:20:35	1601ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-17 09:43:59	875ms	2 NS 2 A 7 MX	🔒 Secure