teltgruppen.dk

Records from scan: 2026-10-18 06:15:28 · 1108ms total · last checked 2026-10-21 14:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teltgruppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.203.124.47 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by teltgruppen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.203.124.47	3600s	static.47.124.203.116.clients.your-server.de	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	teltgruppen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 52.101.181.153 52.101.68.10 52.101.68.29 52.101.73.153	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 147ms

TXT Record
google-site-verification=IM5VtoQ_SIXLWVRt77M1fWeYHSU-CDQUOf6h2FZnPgw
MS=ms86234403
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

checked 2026-10-18 06:15:28

www	Exists, no address
www vs bare domain	www does not resolve teltgruppen.dk: 116.203.124.47 (AS24940) www.teltgruppen.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

55ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026101701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

28ms

26ms

29ms

AAAA

34ms

TXT

147ms

CAA

36ms

HTTPS

30ms

TLSA

717ms

SOA

35ms

MTA-STS

59ms

DNSSEC

55ms

SRV

48ms

Total

1108ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 06:15:28 shown	1108ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 05:18:19	1351ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 18:25:58	999ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:45:45	1094ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:41:08	970ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 02:34:27	1149ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:54:00	2344ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 00:40:46	1811ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 18:11:49	7528ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 17:25:05	1164ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 09:06:46	8807ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 18:49:58	1200ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 02:15:16	2802ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 03:01:44	868ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 00:49:54	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:09:26	807ms	2 NS 1 A 1 MX	🔒 Secure