adda.dk

📜 Historical scan 2026-09-09 23:58:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

adda.dk is a .dk domain served by 2 nameservers (chip.ns.cloudflare.com, oaklyn.ns.cloudflare.com). It was registered on 13 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.68 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.adda.dk. The zone is not DNSSEC-signed, 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
chip.ns.cloudflare.com	108.162.193.84 172.64.33.84 173.245.59.84 2606:4700:58::adf5:3b54 2803:f800:50::6ca2:c154 2a06:98c1:50::ac40:2154	chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
oaklyn.ns.cloudflare.com	108.162.194.90 162.159.38.90 172.64.34.90 2606:4700:50::a29f:265a 2803:f800:50::6ca2:c25a 2a06:98c1:50::ac40:225a	oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.68	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.73	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.adda.dk	167.235.1.82	cp09.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9449	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:b44	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.68,172.67.148.73 ech=AEX+DQBBPwAgACBUGV6WllnNPAaXfwg9+Ct1qjRMbWDNzNlshh2sGK29cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9449,2606:4700:3032::6815:b44

📝 TXT Records#

2 records 166ms

TXT Record
google-site-verification=PSYurBGQFBGy210CRHmW2albCQgqjfxJYOKq7R2e6MA
v=spf1 a include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:raiselysite.com ip4:167.235.1.82 -all

✉️ SPF#

Policy	Record (adda.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:raiselysite.com ip4:167.235.1.82 -all

📨 DMARC#

Policy	Record (_dmarc.adda.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:29ae09cae2a840178dd33732cfd689a7@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 2026-10-19 10:42:49

www	104.21.11.68 172.67.148.73 2606:4700:3031::ac43:9449 2606:4700:3032::6815:b44 (AS13335) (address records, no CNAME)
www vs bare domain	Same network adda.dk: 104.21.11.68 172.67.148.73 2606:4700:3031::ac43:9449 2606:4700:3032::6815:b44 (AS13335) www.adda.dk: 104.21.11.68 172.67.148.73 2606:4700:3031::ac43:9449 2606:4700:3032::6815:b44 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA Invalid key data — receivers can't verify signatures

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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.adda.dk	1tnURSFHzQqjsYsV48GtBV0OV4LVV4hZ1w8UFwe_yKc
TXT	_acme-challenge.adda.dk	GLnDPT2c_8T-O_pKTdK4t8GAuqvTFKykIUreEd61rhM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414400024
Primary NS (MNAME)	chip.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 19:34:26

Field	Value
Registrar	nordicway ApS
Registered	1999-01-13
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

51ms

47ms

AAAA

41ms

TXT

166ms

CAA

31ms

HTTPS

56ms

TLSA

70ms

SOA

0ms

MTA-STS

54ms

DNSSEC

124ms

SRV

60ms

Total

713ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 10:42:49	560ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 20:56:14	1283ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 23:58:13 shown	713ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 16:18:49	580ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 03:11:13	539ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 23:53:33	1427ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 04:53:43	6331ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 04:44:46	2140ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 19:18:23	1517ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 23:19:43	9874ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 04:01:28	998ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:18:33	645ms	2 NS 2 A 1 MX	🔓 Insecure