igopost.dk

📜 Historical scan 2026-07-03 18:16:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

igopost.dk is a .dk domain served by 2 nameservers (kyle.ns.cloudflare.com, vivienne.ns.cloudflare.com). It was registered on 29 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.216 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by igopost-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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
kyle.ns.cloudflare.com	108.162.195.111 162.159.44.111 172.64.35.111 2606:4700:58::a29f:2c6f 2803:f800:50::6ca2:c36f 2a06:98c1:50::ac40:236f	kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vivienne.ns.cloudflare.com	108.162.194.50 162.159.38.50 172.64.34.50 2606:4700:50::a29f:2632 2803:f800:50::6ca2:c232 2a06:98c1:50::ac40:2232	vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.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 2025ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.216	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.254	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	igopost-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 52.101.68.12 52.101.73.12 52.101.73.28 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1fd8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b3fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.216,172.67.179.254 ech=AEX+DQBBfQAgACBLmydz5Hf//FsbKhmR9K3knE0UC05W1gRYMomj70OaNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1fd8,2606:4700:3035::ac43:b3fe

🔌 SRV Records#

1 records 94ms

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

📝 TXT Records#

4 records 186ms

TXT Record
google-site-verification=k-PKWsPWcJlZbsr9V-r4Ywrpkd4kvDAEax3BfSwxap8
MS=ms54631791
v=spf1 include:spf.protection.outlook.com -all
z9wNq02TV0aFe9P2c42RrRryM19Jf61vLd1bM0pLmiAel/qsTLSZtxza7CR60k2+SE2MC6fpVURGNMH1tNPcvw==

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.igopost.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-07 18:55:40

www	104.21.31.216 172.67.179.254 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network igopost.dk: 104.21.31.216 172.67.179.254 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.igopost.dk: 104.21.31.216 172.67.179.254 2a06:98c1:3120::1 2a06:98c1:3121::1 (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

🔎 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#

115ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2408559890
Primary NS (MNAME)	kyle.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:19:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-29
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

2025ms

53ms

AAAA

37ms

TXT

186ms

CAA

40ms

HTTPS

36ms

TLSA

500ms

SOA

0ms

MTA-STS

57ms

DNSSEC

115ms

SRV

94ms

Total

4117ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:55:40	3614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:54:38	1213ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 23:03:15	10206ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 03:07:17	2566ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 14:03:56	16326ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 08:52:39	2897ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 05:59:21	1733ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 19:06:27	10052ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 22:06:32	1291ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 22:28:32	10378ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 19:05:33	1583ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 16:37:33	11543ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-29 04:28:57	11703ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 04:32:53	3233ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 18:16:47 shown	4117ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 06:23:10	3423ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 17:37:18	2168ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:27:20	1803ms	2 NS 2 A 1 MX	🔓 Insecure