changegroup.dk

📜 Historical scan 2026-09-28 16:46:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

changegroup.dk is a .dk domain served by 2 nameservers (ns1.telecomx.dk, ns2.telecomx.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.247.5.248 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by changegroup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.telecomx.dk	62.192.160.190	ns1.telecomx.dk	AS205984 Powernet Aps
ns2.telecomx.dk	62.192.160.191	ns2.telecomx.dk	AS205984 Powernet Aps

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.247.5.248	600s	199.247.5.248.vultrusercontent.com	AS20473	The Constant Company, LLC	199.247.0.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	changegroup-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca48::e 52.101.209.31 52.101.68.25 52.101.68.39 52.101.73.123	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 80ms

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

📝 TXT Records#

5 records 152ms

TXT Record
asv=67de794fbb118c752f5699fd326c4e84
google-site-verification=ErCBPfrMZGArgObTE1-CUZNO1ftW97TZ6tjLAi7qAmU
ms-domain-verification=4e3a473b-e998-4687-91b4-571a624af720
ms=ms38818149
v=spf1 a include:spf.protection.outlook.com include:spf.webcrm.com include:_spf.elasticemail.com include:spf.mailjet.com include:spf-westeu.emailsignatures365.com include:145207472.spf03.hubspotemail.net include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (changegroup.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:spf.webcrm.com include:_spf.elasticemail.com include:spf.mailjet.com include:spf-westeu.emailsignatures365.com include:145207472.spf03.hubspotemail.net include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.changegroup.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 2026-10-09 15:58:29

www CNAME	changegroup.dk (all on changegroup.dk) → 199.247.5.248 (AS20473)
www vs bare domain	Same network changegroup.dk: 199.247.5.248 (AS20473) www.changegroup.dk: 199.247.5.248 (AS20473)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-changegroup-dk._domainkey.changegrouponline.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-changegroup-dk._domainkey.changegrouponline.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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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	2022060343
Primary NS (MNAME)	ns1.telecomx.dk
Responsible (RNAME)	hostmaster@telecomx.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 16:52:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2035-03-31 (3085d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

41ms

50ms

AAAA

35ms

TXT

152ms

CAA

42ms

HTTPS

43ms

TLSA

1387ms

SOA

0ms

MTA-STS

56ms

DNSSEC

118ms

SRV

80ms

Total

2379ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:37:27	881ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 16:58:17	1320ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 16:46:46 shown	2379ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 16:27:20	1307ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 19:55:21	1691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 11:28:59	835ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 20:53:05	1376ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 17:31:31	1083ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 14:42:32	13539ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 12:00:57	4721ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 13:43:16	780ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 14:30:41	770ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 13:47:43	1963ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:15:56	618ms	2 NS 1 A 1 MX	🔓 Insecure