teletecalarm.dk DNS records

🖥️ Nameservers3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ephemera.nmugroup.se	2a02:80:3ffe::28 85.30.129.28	ephemera.nmugroup.se ephemera.nmugroup.se	AS34244 Teleservice Bredband Skane AB AS34244 Teleservice Bredband Skane AB
origo.nmugroup.com	193.183.80.4 2001:67c:1b2c::4	origo.nmugroup.com origo.nmugroup.com	AS204074 Nordisk Media Utveckling AB AS204074 Nordisk Media Utveckling AB
unit.nmugroup.com	2001:4db8:e004::2 217.10.116.210	unit.nmugroup.com unit.nmugroup.com	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.183.80.13	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	193.183.80.0/24	🇸🇪 Sweden	—

📧 MX Records2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	glom.nmugroup.com	193.183.80.6 2001:67c:1b2c::6	glom.nmugroup.com glom.nmugroup.com	AS204074 Nordisk Media Utveckling AB AS204074 Nordisk Media Utveckling AB
50	3600s	unit.nmugroup.com	2001:4db8:e004::2 217.10.116.210 217.10.116.210	unit.nmugroup.com 210.208-28.116.10.217.in-addr.arpa unit.nmugroup.com	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB

🔷 AAAA Records (IPv6)1 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:1b2c::4:1	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	2001:67c:1b2c:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.teletecalarm.dk	_acme-challenge._.teletecalarm.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE4 records 141ms

Service / Owner	Type	Cert association
SMTP _25._tcp.glom.nmugroup.com	DANE-EE · SPKI · SHA-256	F444472A8C723544B5963163DFDD5D88…
SMTP _25._tcp.glom.nmugroup.com	DANE-EE · SPKI · SHA-256	CA40863E05C8DCB78EBEAFB5E363CAAB…
SMTP _25._tcp.unit.nmugroup.com	DANE-EE · SPKI · SHA-256	AF42CB7960C5EF8A8FBFABC58B63F49C…
SMTP _25._tcp.unit.nmugroup.com	DANE-EE · SPKI · SHA-256	C91523214FC87DCCFC45D5EA6585E649…

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2023071400
Primary NS (MNAME)	origo.nmugroup.com
Responsible (RNAME)	dns@nmugroup.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

54ms

MX

52ms

AAAA

57ms

TXT

246ms

CAA

58ms

HTTPS

45ms

TLSA

141ms

SOA

0ms

MTA-STS

71ms

DNSSEC

100ms

SRV

73ms

Total

1484ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:45:49	1484ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 22:31:10	1504ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 10:11:59	1920ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 00:22:45	1436ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 07:54:57	1830ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 19:23:10	965ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:04:35	1612ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 14:02:47	2520ms	3 NS 1 A 2 MX	🔓 Insecure	View