fputr.dk

📜 Historical scan 2026-09-09 09:22:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fputr.dk is a .dk domain served by 2 nameservers (ainsley.ns.cloudflare.com, art.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.79 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by fputr-dk.mail.protection.outlook.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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ainsley.ns.cloudflare.com	108.162.194.211 162.159.38.211 172.64.34.211 2606:4700:50::a29f:26d3 2803:f800:50::6ca2:c2d3 2a06:98c1:50::ac40:22d3	ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.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 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.79	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.100	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	fputr-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::5 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 52.101.103.39 52.101.68.15 52.101.68.27 52.101.73.15	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am9pr04cu00107.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 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3d4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:cf64	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.79,172.67.207.100 ech=AEX+DQBB5QAgACAS+vjPOFMYv6cu5VZCVuCjYalj0w5E1ZSYaCR1+E6uQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3d4f,2606:4700:3036::ac43:cf64

🔌 SRV Records#

1 records 111ms

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

📝 TXT Records#

2 records 228ms

TXT Record
MS=ms88321742
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.fputr.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@flyvebranchen.dk

📬 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 15:32:07

www	104.21.61.79 172.67.207.100 2606:4700:3030::6815:3d4f 2606:4700:3036::ac43:cf64 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fputr.dk: 104.21.61.79 172.67.207.100 2606:4700:3030::6815:3d4f 2606:4700:3036::ac43:cf64 (AS13335) www.fputr.dk: 104.21.61.79 172.67.207.100 2606:4700:3030::6815:3d4f 2606:4700:3036::ac43:cf64 (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#

2 found

Selector	CNAME	Key
selector1	selector1-fputr-dk._domainkey.flyvebranchen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-fputr-dk._domainkey.flyvebranchen.onmicrosoft.com	RSA · ~1024 bit below 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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.fputr.dk	7R6bFz8G_UgTdm_ss8BcV3Covxs_j7_fwEWssynrIoA
TXT	_acme-challenge.fputr.dk	S2bWhRXSmfT32DsKpCXxcelsHq5SvyfXdLf9Ffvhi70

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414265402
Primary NS (MNAME)	ainsley.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#

60ms

78ms

51ms

AAAA

69ms

TXT

228ms

CAA

56ms

HTTPS

49ms

TLSA

339ms

SOA

0ms

MTA-STS

94ms

DNSSEC

170ms

SRV

111ms

Total

2233ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 10:56:17	2190ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 10:53:52	1023ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 00:00:23	1107ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 22:55:01	951ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 12:35:43	1980ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 11:34:22	1194ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-09 09:22:12 shown	2233ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 02:11:47	1293ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 18:50:47	1864ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 01:22:51	1317ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-14 11:51:47	1474ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-31 22:39:44	1346ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 03:04:28	1344ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 14:12:26	1296ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 21:57:35	5320ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:16:59	3354ms	2 NS 2 A 1 MX	🔒 Secure