iff.dk

📜 Historical scan 2026-06-26 10:39:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iff.dk is a .dk domain served by 2 nameservers (brady.ns.cloudflare.com, olivia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by iff-dk.mail.protection.outlook.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 141ms

Nameserver	IP addresses	PTR	ASN / ISP
brady.ns.cloudflare.com	108.162.195.215 162.159.44.215 172.64.35.215 2606:4700:58::a29f:2cd7 2803:f800:50::6ca2:c3d7 2a06:98c1:50::ac40:23d7	brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olivia.ns.cloudflare.com	108.162.194.221 162.159.38.221 172.64.34.221 2606:4700:50::a29f:26dd 2803:f800:50::6ca2:c2dd 2a06:98c1:50::ac40:22dd	olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.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
104.21.30.117	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.226	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	iff-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.18 52.101.68.39 52.101.68.5	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1e75	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:ace2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.117,172.67.172.226 ech=AEX+DQBBtgAgACCSxpo89wNNPtSVPsTsjF/DHQN09Jo9jTDkGwq7858RTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1e75,2606:4700:3036::ac43:ace2

🔌 SRV Records#

1 records 97ms

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

📝 TXT Records#

2 records 202ms

TXT Record
MS=ms60250629
v=spf1 ip4:77.66.64.33 ip4:77.66.83.99 ip4:89.186.160.5 ip4:104.155.65.112 ip4:83.221.130.21 include:spf.messagelabs.com include:spf.protection.outlook.com include:email.chargebee.com -all

✉️ SPF#

Policy	Record (iff.dk)
-all (hard fail)	v=spf1 ip4:77.66.64.33 ip4:77.66.83.99 ip4:89.186.160.5 ip4:104.155.65.112 ip4:83.221.130.21 include:spf.messagelabs.com include:spf.protection.outlook.com include:email.chargebee.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 2026-10-09 04:41:55

www	188.114.96.1 188.114.97.1 2606:4700:3032::6815:1e75 2606:4700:3036::ac43:ace2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network iff.dk: 104.21.30.117 172.67.172.226 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.iff.dk: 188.114.96.1 188.114.97.1 2606:4700:3032::6815:1e75 2606:4700:3036::ac43:ace2 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2406739934
Primary NS (MNAME)	brady.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#

141ms

32ms

46ms

AAAA

42ms

TXT

202ms

CAA

30ms

HTTPS

32ms

TLSA

255ms

SOA

78ms

MTA-STS

56ms

DNSSEC

66ms

SRV

97ms

Total

1120ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:28:03	1080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 04:24:47	1320ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 11:14:08	1101ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 00:52:42	9991ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 00:07:23	5606ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 03:05:52	1641ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-26 10:39:45 shown	1120ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 00:05:37	1186ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 14:49:50	1217ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 13:50:45	995ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:59:59	5663ms	2 NS 2 A 1 MX	🔓 Insecure