ivensa.dk

📜 Historical scan 2026-06-25 15:55:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ivensa.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, gene.ns.cloudflare.com). It was registered on 4 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.230 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ivensa-dk.mail.eo.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 184ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gene.ns.cloudflare.com	108.162.192.158 172.64.32.158 173.245.58.158 2606:4700:50::adf5:3a9e 2803:f800:50::6ca2:c09e 2a06:98c1:50::ac40:209e	gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.230	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.139	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ivensa-dk.mail.eo.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.68.21 52.101.73.26 52.101.73.30 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 172ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:ce6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c48b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 146ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.230,172.67.196.139 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:ce6,2606:4700:3033::ac43:c48b

🔌 SRV Records#

1 records 322ms

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

📝 TXT Records#

2 records 488ms

TXT Record
MS=ms38797336
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ivensa.dk)
p=none (monitor only)	v=DMARC1; p=none; 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 2026-10-19 17:28:47

www	104.21.12.230 172.67.196.139 2606:4700:3031::6815:ce6 2606:4700:3033::ac43:c48b (AS13335) (address records, no CNAME)
www vs bare domain	Same network ivensa.dk: 104.21.12.230 172.67.196.139 2606:4700:3031::6815:ce6 2606:4700:3033::ac43:c48b (AS13335) www.ivensa.dk: 104.21.12.230 172.67.196.139 2606:4700:3031::6815:ce6 2606:4700:3033::ac43:c48b (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-ivensa-dk._domainkey.ivensa.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-ivensa-dk._domainkey.ivensa.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.ivensa.dk	C07fqmgqwTk3Z62KDF9HeaqaS3d4v3q0m5DBVkIUIdQ
TXT	_acme-challenge.ivensa.dk	ehaSXT2M24tlgCA3ucYghpM_f6owTwLY7a-GuR0t64s

🔗 TLSA / DANE#

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

🔐 DNSSEC#

466ms

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

🏷️ SOA#

149ms

Field	Value
Serial	2407469923
Primary NS (MNAME)	dave.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 16:09:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-05-04
Expires	2031-05-31 (1682d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

184ms

129ms

112ms

AAAA

172ms

TXT

488ms

CAA

204ms

HTTPS

146ms

TLSA

2982ms

SOA

149ms

MTA-STS

302ms

DNSSEC

466ms

SRV

322ms

Total

6020ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 17:28:46	2356ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-18 16:46:10	2086ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-16 15:46:05	669ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 22:02:15	994ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 21:39:52	1200ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 21:29:55	1340ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 20:59:24	745ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 20:00:22	745ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 21:06:47	842ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 13:49:10	3708ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 05:39:10	9909ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 01:02:27	663ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 00:21:52	4925ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 04:19:08	7418ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 05:36:03	3624ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 10:40:05	3622ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-15 23:25:10	1728ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-05 12:52:29	10479ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 18:50:24	4886ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 15:55:44 shown	6020ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 01:41:34	1151ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 22:18:29	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 14:26:08	2959ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 12:37:34	4622ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 10:21:02	2048ms	2 NS 2 A 1 MX	🔒 Secure