anderssommersang.dk

📜 Historical scan 2026-06-22 14:35:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

anderssommersang.dk is a .dk domain served by 2 nameservers (jonah.ns.cloudflare.com, phoenix.ns.cloudflare.com). It was registered on 19 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.155 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
phoenix.ns.cloudflare.com	108.162.194.201 162.159.38.201 172.64.34.201 2606:4700:50::a29f:26c9 2803:f800:50::6ca2:c2c9 2a06:98c1:50::ac40:22c9	phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.155	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.213.171	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.16.155
🔶 Autoconfig	104.21.16.155

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:d5ab	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:109b	600s	—	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=104.21.16.155,172.67.213.171 ech=AEX+DQBBzQAgACBDrJqsxHOtCafkNptnlJVE6uL8SemcohnWizcW9zcjMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d5ab,2606:4700:3037::6815:109b

📝 TXT Records#

1 records 209ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (anderssommersang.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 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 02:13:26

www	104.21.16.155 172.67.213.171 2606:4700:3031::6815:109b 2606:4700:3033::ac43:d5ab (AS13335) (address records, no CNAME)
www vs bare domain	Same network anderssommersang.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:109b 2606:4700:3033::ac43:d5ab (AS13335) www.anderssommersang.dk: 104.21.16.155 172.67.213.171 2606:4700:3031::6815:109b 2606:4700:3033::ac43:d5ab (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.anderssommersang.dk	hNKT6bMJaBPVxIRuNsHAtj-t0uiAOl1nkDIokYLVaW4
TXT	_acme-challenge.anderssommersang.dk	t9k40W6Z4gEtuDGcEnv9Lcmcfj3Gz_hTkdEZu4mifHk

🔗 TLSA / DANE#

2 records 161ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

79ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

59ms

Field	Value
Serial	2407414646
Primary NS (MNAME)	jonah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-20 17:25:42

Field	Value
Registrar	Simply.com A/S
Registered	2025-06-19
Expires	2027-06-18 (242d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

50ms

36ms

AAAA

56ms

TXT

209ms

CAA

35ms

HTTPS

33ms

TLSA

161ms

SOA

59ms

MTA-STS

57ms

DNSSEC

79ms

SRV

98ms

Total

948ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-16 14:24:35	1832ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 11:27:59	1309ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 07:47:25	548ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 13:39:21	6587ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 17:25:04	1664ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 01:37:58	873ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 22:16:02	2880ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 01:00:16	796ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 14:35:34 shown	948ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 00:37:09	1691ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:29:33	586ms	2 NS 2 A 1 MX	🔓 Insecure