formelb.dk

📜 Historical scan 2026-07-12 17:13:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

formelb.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, jake.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by formelb-dk.mail.protection.outlook.com. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.110	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.151	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	formelb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 52.101.68.5 52.101.73.15 52.101.73.2 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:c097	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:246e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.110,172.67.192.151 ech=AEX+DQBBAAAgACCVOI50SLHQ4bhlbQaAgWiTspN9Tchuj0obQrlg3mu1TQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c097,2606:4700:3037::6815:246e

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 190ms

TXT Record
facebook-domain-verification=lqsrpnljcqun7hojvsq6xkvbinoz8i
MS=ms77416006
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (formelb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.formelb.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 09:37:25

www	104.21.36.110 172.67.192.151 2606:4700:3035::ac43:c097 2606:4700:3037::6815:246e (AS13335) (address records, no CNAME)
www vs bare domain	Same network formelb.dk: 104.21.36.110 172.67.192.151 2606:4700:3035::ac43:c097 2606:4700:3037::6815:246e (AS13335) www.formelb.dk: 104.21.36.110 172.67.192.151 2606:4700:3035::ac43:c097 2606:4700:3037::6815:246e (AS13335)
Wildcard	No

🔎 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#

9061ms

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	2409257690
Primary NS (MNAME)	elma.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

46ms

AAAA

42ms

TXT

190ms

CAA

31ms

HTTPS

40ms

TLSA

324ms

SOA

0ms

MTA-STS

52ms

DNSSEC

9061ms

SRV

70ms

Total

10459ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 14:02:10	1369ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 11:30:33	1585ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 03:08:56	2169ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 23:46:19	3319ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 07:11:52	1284ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-12 17:13:30 shown	10459ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 19:59:44	2771ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:18:14	3351ms	2 NS 2 A 1 MX	🔓 Insecure