avserver.dk

📜 Historical scan 2026-07-20 12:44:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

avserver.dk is a .dk domain served by 2 nameservers (earl.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 26 June 2026 (WHOIS) and first appeared in the .dk zone on 27 June 2026. Its website address 104.21.17.16 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. 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 85ms

Nameserver	IP addresses	PTR	ASN / ISP
earl.ns.cloudflare.com	108.162.193.161 172.64.33.161 173.245.59.161 2606:4700:58::adf5:3ba1 2803:f800:50::6ca2:c1a1 2a06:98c1:50::ac40:21a1	earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.16	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.142	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	172.253.152.27 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c1c::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 64.233.163.26 64.233.163.27 74.125.205.26 74.125.205.27	yulpptr-in-f27.1e100.net lh-in-x1a.1e100.net lh-in-f26.1e100.net la-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1110	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:db8e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.16,172.67.219.142 ech=AEX+DQBB1AAgACDK74+hKUXX/LO1lXr1DoJnvEaJyQXBzErop1LC2dliOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1110,2606:4700:3036::ac43:db8e

📝 TXT Records#

2 records 202ms

TXT Record
google-site-verification=FVVjH-IUcKA5_JfbfhvxhGoAh4hJxaZnJF-ZJxBfQMU
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (avserver.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.avserver.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-09 03:31:00

www	104.21.17.16 172.67.219.142 2606:4700:3032::6815:1110 2606:4700:3035::ac43:db8e (AS13335) (address records, no CNAME)
www vs bare domain	Same network avserver.dk: 104.21.17.16 172.67.219.142 2606:4700:3032::6815:1110 2606:4700:3035::ac43:db8e (AS13335) www.avserver.dk: 104.21.17.16 172.67.219.142 2606:4700:3032::6815:1110 2606:4700:3035::ac43:db8e (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

✍️ 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

191ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410028757
Primary NS (MNAME)	earl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 20:44:53

Field	Value
Registrar	Netsite A/S
Registered	2026-06-26
Expires	2029-06-25 (980d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

82ms

AAAA

76ms

TXT

202ms

CAA

74ms

HTTPS

84ms

TLSA

97ms

SOA

0ms

MTA-STS

94ms

DNSSEC

191ms

SRV

86ms

Total

1180ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:12:14	582ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 07:17:36	690ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 19:04:45	958ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 16:10:39	1941ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 07:25:16	799ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 17:51:14	1215ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 05:49:44	16609ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-14 09:34:55	7074ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-20 12:44:46 shown	1180ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 13:32:32	1053ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 08:31:49	939ms	2 NS 2 A 1 MX	🔒 Secure