rtstraening.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

7 events

Current WHOIS: Registrar Simply.com A/S · status Active · VID no · expires 2026-12-31 (fetched 2026-10-03).

WhenWhatChange
2026-12-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-08-22 01:18✅ DelegationThe lame delegation was fixed: the nameservers answer again.
2026-08-07 14:41🧟 DelegationBecame a lame delegation: the nameservers stopped answering for the zone.
2026-06-21 02:14🔐 DNSSECDNSSEC fixed: the zone validates again.
2026-06-17 20:07🔎 ScanFirst scanned: delegated to ns1.simply.com, ns2.simply.com, ns3.simply.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2018-12-13📝 WHOISRegistered (the WHOIS registration date).

Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).

📜 Record History#

15 scans · 33 changes
Scanned AtChanges since previous scan
2026-10-03 05:08:41
TLSA + _25._tcp.mx.simply.com 311 4B949F05A63FED95FC94B3A83DD7016751DF2A8F1CD685F9F439B65E50FA61D9
SOA + serial 2026100200 − serial 2025042300
2026-08-22 01:18:08
A + 94.231.103.72
MX + 10 mx.simply.com
TXT + v=spf1 include:spf.simply.com -all
TLSA + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA + serial 2025042300
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + secure − bogus
2026-08-21 01:15:13 no changes
2026-08-19 23:26:47 no changes
2026-08-18 22:54:09 no changes
2026-08-16 19:30:42 no changes
2026-08-15 13:48:34 no changes
2026-08-14 09:08:42 no changes
2026-08-12 20:13:55 no changes
2026-08-10 10:55:04 no changes
2026-08-07 14:41:49
A − 94.231.103.72
MX − 10 mx.simply.com
TXT − v=spf1 include:spf.simply.com -all
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2025042300
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + bogus − secure
2026-06-24 18:56:46
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com
A + 94.231.103.72
MX + 10 mx.simply.com
TXT + v=spf1 include:spf.simply.com -all
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2025042300
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + secure − indeterminate
2026-06-22 11:27:31
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com
A − 94.231.103.72
MX − 10 mx.simply.com
TXT − v=spf1 include:spf.simply.com -all
TLSA − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA − serial 2025042300
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − secure
2026-06-21 02:14:33
DNSSEC + secure − bogus
2026-06-17 20:07:36 baseline 3 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025042300 · DMARC · DNSSEC bogus

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 15 scans). Click a timestamp to view that full snapshot.

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