gjerris.dk

📜 Historical scan 2026-10-11 08:43:41 · ← 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 27ms

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 33ms

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 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 64.233.162.26	lr-in-f26.1e100.net lr-in-x1a.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.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
5	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
10	300s	aspmx2.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	300s	aspmx3.googlemail.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
10	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
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 36ms

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 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.188,172.67.147.27 ech=AEX+DQBBogAgACAJOY2rwANMFlqc9But7pqVW3URnXU7kmwWdIQtvj/cRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2417155350
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#

27ms

33ms

32ms

AAAA

36ms

TXT

148ms

CAA

28ms

HTTPS

33ms

TLSA

105ms

SOA

32ms

MTA-STS

54ms

DNSSEC

104ms

SRV

57ms

Total

1373ms

🕐 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 shown	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	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