mamsnet.dk

📜 Historical scan 2026-08-27 11:40:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mamsnet.dk is a .dk domain served by 2 nameservers (gail.ns.cloudflare.com, ian.ns.cloudflare.com). It was registered on 8 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.215 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ipv4.mmnet.dk. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
gail.ns.cloudflare.com	108.162.192.116 172.64.32.116 173.245.58.116 2606:4700:50::adf5:3a74 2803:f800:50::6ca2:c074 2a06:98c1:50::ac40:2074	gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ian.ns.cloudflare.com	108.162.193.118 172.64.33.118 173.245.59.118 2606:4700:58::adf5:3b76 2803:f800:50::6ca2:c176 2a06:98c1:50::ac40:2176	ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.215	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.68	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	ipv4.mmnet.dk	78.31.252.220	78-31-252-220.static.kviknet.net	AS204151 EWII Bredbaand A/S

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:8d7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:8c44	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.215,172.67.140.68 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:8d7,2606:4700:3032::ac43:8c44

📝 TXT Records#

1 records 157ms

TXT Record
v=spf1 mx a:ipv4.mmnet.dk -all

✉️ SPF#

Policy	Record (mamsnet.dk)
-all (hard fail)	v=spf1 mx a:ipv4.mmnet.dk -all

📨 DMARC#

Policy	Record (_dmarc.mamsnet.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-14 20:00:09

www	Exists, no address
www vs bare domain	www does not resolve mamsnet.dk: 104.21.8.215 172.67.140.68 2606:4700:3031::6815:8d7 2606:4700:3032::ac43:8c44 (AS13335) www.mamsnet.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
default	—	RSA · ~4096 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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mamsnet.dk	n370gFRUszXho7kPftQ08uExjkgVRoP0Sku4eOf0vOE
TXT	_acme-challenge.mamsnet.dk	uqt5DkoeznoAVA4JUiaAzxtjGU8rYIPbyZ0Bz_wyO38

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413293022
Primary NS (MNAME)	gail.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 09:45:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-09-08
Expires	2027-09-30 (344d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

31ms

28ms

AAAA

29ms

TXT

157ms

CAA

35ms

HTTPS

26ms

TLSA

83ms

SOA

0ms

MTA-STS

43ms

DNSSEC

105ms

SRV

52ms

Total

1146ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 20:00:09	1572ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 16:34:52	628ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 00:00:04	3698ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 23:29:43	655ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 21:42:25	951ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 20:15:38	1792ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 04:47:26	1099ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 16:39:27	679ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 12:03:18	747ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 11:40:28 shown	1146ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 14:13:52	1282ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-02 21:42:52	1023ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 16:20:24	1135ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 11:25:34	1260ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 13:34:41	2303ms	2 NS 2 A 1 MX	🔒 Secure